70+ IBM Interview Questions and Answers

The digestive system is responsible for breaking down food into nutrients that can be absorbed by the body.

• The digestive system includes organs such as the mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus.

• Digestion begins in the mouth with the mechanical and chemical breakdown of food.

• The stomach secretes acid and enzymes to further break down food.

• The small intestine is where most of the nutrients are absorbed into the bloodstream.

• The large intes...read more

Type 2 diabetes is a chronic condition that affects the way the body processes blood sugar.

• It is the most common form of diabetes.

• It occurs when the body becomes resistant to insulin or doesn't produce enough insulin.

• Risk factors include obesity, physical inactivity, and genetics.

• Symptoms include increased thirst, frequent urination, and blurred vision.

• Treatment includes lifestyle changes, medication, and insulin therapy.

Blood vessels are a network of tubes that transport blood throughout the body.

• Blood vessels include arteries, veins, and capillaries.

• Arteries carry oxygen-rich blood away from the heart.

• Veins carry oxygen-poor blood back to the heart.

• Capillaries are the smallest blood vessels and allow for exchange of nutrients and waste between blood and tissues.

• Blood vessel diseases include atherosclerosis, aneurysms, and varicose veins.

The question covers topics related to anatomy and medical procedures.

• The pancreas secretes digestive enzymes and hormones like insulin.

• The right lung has three lobes while the left lung has two lobes.

• The heart has four chambers - two atria and two ventricles.

• Dialysis is a medical procedure used to filter waste products from the blood when the kidneys are unable to do so.

• Pleural effusion is the buildup of fluid in the space between the lungs and the chest wall.

COPD stands for Chronic Obstructive Pulmonary Disease and CKD stands for Chronic Kidney Disease. Both have different stages indicating severity.

• COPD is a progressive lung disease that includes chronic bronchitis and emphysema.

• CKD is a progressive kidney disease that can lead to kidney failure.

• COPD stages are classified as mild, moderate, severe, and very severe based on lung function tests.

• CKD stages are classified from 1 to 5 based on the level of kidney function and presenc...read more

Beta blockers are medications that block the effects of adrenaline on the body, primarily used to treat high blood pressure and heart conditions.

• Beta blockers work by slowing down the heart rate and reducing the force of the heart's contractions.

• They are commonly prescribed for conditions such as hypertension, angina, and heart failure.

• Examples of beta blockers include metoprolol, propranolol, and atenolol.

• They can have side effects such as fatigue, dizziness, and cold hands ...read more

Coronary artery disease is a condition where plaque builds up in the arteries that supply blood to the heart.

• Coronary artery disease is caused by a buildup of plaque in the arteries that supply blood to the heart.

• This plaque buildup can lead to a narrowing of the arteries, reducing blood flow to the heart.

• Symptoms of coronary artery disease include chest pain, shortness of breath, and fatigue.

• Risk factors for coronary artery disease include high blood pressure, high cholester...read more

I chose the Medical Coding field because of my interest in healthcare, attention to detail, and desire for a stable career in the medical industry.

• Passion for healthcare industry

• Attention to detail

• Stable career prospects

• Interest in medical terminology and coding systems

Medical coding is the process of converting healthcare diagnoses, procedures, medical services, and equipment into universal alphanumeric codes.

• Medical coding involves assigning specific codes to medical diagnoses, procedures, and services for billing and insurance purposes.

• There are three main parts of the large intestine: cecum, colon, and rectum.

• The brain consists of different parts such as the cerebrum, cerebellum, and brainstem.

• The kidney has two main parts: the renal co...read more

Diabetes is a chronic condition characterized by high blood sugar levels due to the body's inability to produce or use insulin effectively.

• Diabetes is caused by either insufficient insulin production or the body's inability to use insulin effectively.

• There are three main types of diabetes: type 1, type 2, and gestational diabetes.

• Symptoms of diabetes include frequent urination, excessive thirst, unexplained weight loss, and fatigue.

• Complications of diabetes can include heart ...read more

There are two main types of strokes: cardiac stroke and ischemic stroke in the brain.

• Cardiac stroke occurs when a blood clot blocks an artery supplying blood to the heart.

• Ischemic stroke in the brain happens when a blood clot blocks an artery supplying blood to the brain.

• Other types of strokes include hemorrhagic stroke and transient ischemic attack (TIA).

PCR stands for Polymerase Chain Reaction, a technique used to amplify DNA sequences.

• PCR is used in various fields such as medical research, forensic science, and genetic testing.

• It involves a series of temperature changes to denature, anneal, and extend DNA strands.

• PCR can be used to detect and diagnose diseases, identify genetic mutations, and analyze DNA samples.

• Examples of PCR-based tests include COVID-19 testing and paternity testing.

Medical coding is a crucial aspect of healthcare industry. Atherosclerosis is a common disease that affects the cardiovascular system.

• Medical coding is important for accurate billing, insurance claims, and maintaining patient records.

• Atherosclerosis is a condition where plaque builds up in the arteries, leading to reduced blood flow and increased risk of heart attack and stroke.

• Understanding the cardiovascular system is essential for accurate coding and documentation of relat...read more

Heamodylasis is the process of filtering waste products and excess fluid from the blood in the kidneys.

• Heamodylasis is also known as hemodialysis.

• It is a treatment for patients with kidney failure.

• During heamodylasis, blood is filtered through a machine called a dialyzer.

• The dialyzer removes waste products and excess fluid from the blood.

• The filtered blood is then returned to the patient's body.

• Heamodylasis helps maintain the balance of electrolytes and fluids in the body.

• It ...read more

Alveoli are tiny air sacs in the lungs where gas exchange occurs. They are also known as pulmonary alveoli.

• Alveoli are located at the end of bronchioles in the lungs.

• Their main function is to facilitate the exchange of oxygen and carbon dioxide between the lungs and bloodstream.

• Alveoli have a large surface area covered in capillaries to maximize gas exchange efficiency.

• Damage to alveoli can lead to respiratory problems such as difficulty breathing or decreased oxygen levels.

• A...read more

Some lab tests/therapies for diseases include blood tests, imaging tests, biopsies, medications, and surgeries.

• Lab tests: blood tests (e.g. complete blood count, blood glucose levels), imaging tests (e.g. X-rays, MRIs), biopsies (e.g. tissue samples)

• Therapies: medications (e.g. antibiotics, chemotherapy), surgeries (e.g. appendectomy, heart bypass surgery)

Medical coding is the process of assigning standardized codes to medical diagnoses, procedures, and services.

• Medical coding involves translating medical information into alphanumeric codes.

• These codes are used for billing, insurance claims, and statistical analysis.

• Medical coders need to have knowledge of medical terminology, anatomy, and coding guidelines.

• Examples of coding systems include ICD-10-CM for diagnoses and CPT for procedures.

• Accurate coding is crucial for proper r...read more

I chose medical coding because it combines my interest in healthcare and my skills in data analysis.

• I have a passion for healthcare and want to contribute to the industry in a meaningful way.

• I enjoy working with data and analyzing information to identify patterns and trends.

• Medical coding allows me to use my skills to ensure accurate and efficient billing and reimbursement processes.

• For example, I have experience in data analysis and coding from my previous job as a medical r...read more

Diseases and drugs are an essential part of the medical field, with various conditions requiring specific medications for treatment.

• Some common diseases include diabetes, hypertension, asthma, and cancer

• Examples of drugs used to treat these diseases are insulin for diabetes, lisinopril for hypertension, albuterol for asthma, and chemotherapy drugs for cancer

Drug of choice varies depending on the system and the condition being treated.

• For respiratory system, bronchodilators like albuterol are used to treat asthma and COPD.

• For cardiovascular system, beta blockers like metoprolol are used to treat hypertension and heart failure.

• For nervous system, antidepressants like sertraline are used to treat depression and anxiety.

• For digestive system, proton pump inhibitors like omeprazole are used to treat acid reflux and ulcers.

• For musculos...read more

An ulcer is a sore or lesion that forms on the skin or mucous membrane, often caused by inflammation or infection.

• Ulcers can occur in various parts of the body, such as the stomach (peptic ulcer), mouth (canker sore), or leg (venous ulcer).

• Common symptoms of ulcers include pain, swelling, redness, and sometimes discharge.

• Treatment for ulcers may include medication, lifestyle changes, or in severe cases, surgery.

The cardiovascular system is responsible for circulating blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.

• Consists of the heart, blood vessels, and blood

• Heart pumps oxygen-rich blood to the body and oxygen-poor blood to the lungs

• Blood vessels include arteries, veins, and capillaries

• Blood carries nutrients, hormones, and waste products throughout the body

Absorption takes place in the small intestine of the digestive system.

• Absorption primarily occurs in the small intestine, specifically in the villi and microvilli lining the walls of the small intestine.

• Nutrients such as carbohydrates, proteins, fats, vitamins, and minerals are absorbed through the walls of the small intestine into the bloodstream.

• The large intestine primarily absorbs water and electrolytes, rather than nutrients.

Diabetes is a chronic condition that affects how your body turns food into energy.

• Diabetes is characterized by high levels of sugar in the blood.

• There are three main types of diabetes: type 1, type 2, and gestational diabetes.

• Symptoms of diabetes include frequent urination, increased thirst, and unexplained weight loss.

• Treatment for diabetes may include medication, insulin therapy, and lifestyle changes such as diet and exercise.

• Complications of diabetes can include heart dis...read more

Social media has advantages like connecting people and disadvantages like privacy concerns.

• Advantages: connecting people, sharing information, promoting businesses

• Disadvantages: privacy concerns, cyberbullying, misinformation

• Example: Social media platforms like Facebook and Twitter connect people globally.

• Example: Privacy concerns arise from data breaches and misuse of personal information.

Hypertension is a medical condition characterized by high blood pressure in the arteries.

• Hypertension is often referred to as the 'silent killer' because it usually has no symptoms but can lead to serious health issues.

• It is diagnosed when blood pressure consistently measures 130/80 mm Hg or higher.

• Risk factors for hypertension include obesity, lack of physical activity, high salt intake, and genetics.

• Complications of hypertension can include heart disease, stroke, kidney dam...read more

The femur is the longest bone in the human body.

• The femur is located in the thigh.

• It is also the strongest bone in the body.

• The femur helps support the weight of the body and allows for movement.

• Examples of other long bones include the tibia, fibula, and humerus.

Two systems are the nervous system and the endocrine system.

• The nervous system controls and coordinates body functions through electrical impulses.

• The endocrine system secretes hormones that regulate various bodily functions.

• Examples of organs in the nervous system include the brain, spinal cord, and nerves.

• Examples of organs in the endocrine system include the pituitary gland, thyroid gland, and adrenal gland.

Arteries and veins are blood vessels that carry blood throughout the body. Arteries carry oxygen-rich blood away from the heart, while veins carry oxygen-poor blood back to the heart.

• Arteries are blood vessels that carry oxygen-rich blood away from the heart to the rest of the body.

• Veins are blood vessels that carry oxygen-poor blood back to the heart for reoxygenation.

• Arteries have thick, muscular walls to withstand the high pressure of blood pumped by the heart.

• Veins have v...read more

Diabetes mellitus is a chronic metabolic disorder characterized by high blood sugar levels.

• There are two main types of diabetes: type 1 and type 2.

• Type 1 diabetes is an autoimmune disease where the body attacks and destroys insulin-producing cells in the pancreas.

• Type 2 diabetes is a condition where the body becomes resistant to insulin or doesn't produce enough insulin.

• Other types of diabetes include gestational diabetes, which occurs during pregnancy, and rare genetic forms...read more

The digestive system is responsible for breaking down food and absorbing nutrients.

• The digestive system includes organs such as the stomach, small intestine, and large intestine.

• It also includes accessory organs such as the liver, pancreas, and gallbladder.

• Hepatitis virus can be caused by several different viruses, including hepatitis A, B, and C.

• Hepatitis can cause inflammation of the liver and lead to liver damage or failure.

Anti-hypertensive drugs are classified into several categories based on their mechanism of action.

• Diuretics - reduce blood volume and pressure (e.g. hydrochlorothiazide)

• ACE inhibitors - block the production of angiotensin II (e.g. lisinopril)

• ARBs - block the action of angiotensin II (e.g. losartan)

• Calcium channel blockers - relax blood vessels (e.g. amlodipine)

• Beta blockers - reduce heart rate and contractility (e.g. metoprolol)

• Alpha blockers - block the action of adrenaline ...read more

The cardiovascular system is responsible for circulating blood throughout the body, delivering oxygen and nutrients to cells.

• The cardiovascular system consists of the heart, blood vessels, and blood.

• The heart pumps oxygenated blood to the body's tissues and returns deoxygenated blood to the lungs.

• Blood vessels include arteries, veins, and capillaries.

• Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood back to the heart.

• Capillaries are tin...read more

The kidney is responsible for filtering waste products from the blood and regulating fluid balance in the body.

• Filters waste products from the blood

• Regulates fluid balance in the body

• Produces hormones that regulate blood pressure and red blood cell production

• Maintains electrolyte balance in the body

• Examples: removing excess water and salt from the body, regulating pH levels in the blood

Medical coding offers a challenging and rewarding career in the healthcare industry.

• Opportunity to contribute to the healthcare system by ensuring accurate coding and billing

• Continuous learning and staying updated with medical terminology, procedures, and regulations

• Potential for career growth and advancement in various healthcare settings

• Ability to work remotely or have flexible work schedules

• Job stability and high demand for skilled medical coders

There are various types of cancers that affect different parts of the body.

• Carcinoma: A type of cancer that starts in the skin or tissues that line the internal organs.

• Leukemia: Cancer of the blood or bone marrow.

• Lymphoma: Cancer that begins in the lymphatic system.

• Sarcoma: Cancer that develops in the connective tissues, such as bones, muscles, or cartilage.

• Melanoma: A type of skin cancer that starts in the cells that produce pigment.

• Breast cancer, lung cancer, prostate cance...read more

Medical codes are alphanumeric codes used to describe diagnoses, symptoms, and procedures in medical records.

• ICD-10 codes are used to describe diagnoses and symptoms (e.g. I10 for essential hypertension)

• CPT codes are used to describe medical procedures (e.g. 99213 for office or other outpatient visit)

• HCPCS Level II codes are used for supplies, equipment, and services not covered by CPT codes (e.g. E0424 for portable oxygen contents)

Sepsis is a life-threatening condition caused by the body's response to an infection.

• Sepsis occurs when the immune system releases chemicals into the bloodstream to fight an infection, triggering widespread inflammation.

• It can lead to organ dysfunction and failure, and if not treated promptly, can be fatal.

• Symptoms of sepsis include fever, rapid heart rate, rapid breathing, confusion, and extreme pain or discomfort.

• Common sources of infection that can lead to sepsis include p...read more

A stroke is a medical condition that occurs when blood flow to the brain is interrupted, leading to brain damage and potential disability.

• There are two main types of stroke: ischemic stroke and hemorrhagic stroke.

• Ischemic stroke occurs when a blood clot blocks a blood vessel in the brain, cutting off blood flow.

• Hemorrhagic stroke occurs when a blood vessel in the brain ruptures, causing bleeding into the brain.

• Transient ischemic attack (TIA) is a temporary interruption of blo...read more

The longest bone of the body is the femur, located in the thigh.

• The femur is the longest and strongest bone in the human body.

• It extends from the hip to the knee and is crucial for walking, running, and other movements.

• The femur is also known as the thigh bone.

• It is a weight-bearing bone that supports the body's weight during activities.

The cardiovascular system is responsible for circulating blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.

• The system consists of the heart, blood vessels, and blood.

• The heart pumps blood through the blood vessels, which include arteries, veins, and capillaries.

• Arteries carry oxygenated blood away from the heart to the rest of the body, while veins carry deoxygenated blood back to the heart.

• Capillaries are tiny blood vessels that ...read more

There are 11 major systems in the human body including the circulatory, respiratory, digestive, nervous, and skeletal systems.

• Circulatory system

• Respiratory system

• Digestive system

• Nervous system

• Skeletal system

• Muscular system

• Endocrine system

• Integumentary system

• Lymphatic system

• Urinary system

• Reproductive system

Ganglion cells are nerve cells located in the retina of the eye that transmit visual information from the eye to the brain.

• Ganglion cells are the final output neurons in the retina.

• They receive input from bipolar cells and amacrine cells.

• Ganglion cells send visual information to the brain via the optic nerve.

• There are different types of ganglion cells, such as M-cells and P-cells, which respond to different aspects of visual stimuli.

Quadriplegia is a paralysis that affects all four limbs and typically results from a spinal cord injury.

• Quadriplegia is also known as tetraplegia.

• It can result in loss of sensation and motor function in the arms, legs, and torso.

• Common causes include traumatic injuries, such as those from car accidents or falls.

• Treatment may involve physical therapy, assistive devices, and medications to manage symptoms.

Yes, the femur is the longest bone in the human body.

• The femur, also known as the thigh bone, extends from the hip to the knee.

• It is the strongest and heaviest bone in the body.

• The average length of a femur in adults is about 18-20 inches.

• The femur plays a crucial role in supporting body weight and facilitating movement.

Synovial fluid is a clear, viscous fluid found in the cavities of synovial joints.

• Acts as a lubricant to reduce friction between the articular cartilage of synovial joints

• Provides nutrients and oxygen to the cartilage

• Contains hyaluronic acid and lubricin to maintain joint health

A synovial joint is a type of joint that allows for movement between bones and is surrounded by a synovial membrane filled with synovial fluid.

• Synovial joints are the most common type of joint in the body.

• They are characterized by the presence of a joint capsule, synovial membrane, synovial fluid, and articular cartilage.

• Examples of synovial joints include the knee, elbow, shoulder, and hip joints.

Hypoglycemia is a medical condition characterized by low blood sugar levels.

• Hypoglycemia occurs when blood sugar levels drop below normal range (typically below 70 mg/dL).

• Symptoms of hypoglycemia include shakiness, dizziness, sweating, confusion, and irritability.

• Causes of hypoglycemia include skipping meals, excessive alcohol consumption, certain medications, and underlying health conditions like diabetes.

• Treatment for hypoglycemia involves consuming fast-acting carbohydrate...read more

The layers of meninges are protective membranes that surround the brain and spinal cord.

• The layers of meninges include the dura mater, arachnoid mater, and pia mater.

• The dura mater is the tough outer layer, the arachnoid mater is the middle layer, and the pia mater is the delicate inner layer.

• These layers help protect the central nervous system from injury and infection.

• An example of a condition involving the meninges is meningitis, which is inflammation of the meninges.

The respiratory system is responsible for breathing and gas exchange.

• The respiratory system includes the lungs, trachea, bronchi, and alveoli.

• Air is inhaled through the nose or mouth, travels down the trachea, and into the lungs.

• Oxygen is exchanged for carbon dioxide in the alveoli, and then exhaled.

• The respiratory system also helps regulate pH balance in the body.

• Diseases of the respiratory system include asthma, pneumonia, and lung cancer.

Symptoms of Diabetes mellitus include increased thirst, frequent urination, blurred vision, and fatigue.

• Increased thirst

• Frequent urination

• Blurred vision

• Fatigue

• Slow healing of wounds

• Numbness or tingling in hands or feet

• Unexplained weight loss

• Dry mouth and skin

Medical coding is the process of assigning codes to medical diagnoses, procedures, and treatments for billing and record-keeping purposes.

• Medical coding involves translating medical information into alphanumeric codes.

• These codes are used for billing and record-keeping purposes.

• Medical coders must be knowledgeable about medical terminology, anatomy, and physiology.

• Examples of medical coding systems include ICD-10, CPT, and HCPCS.

The respiratory system is responsible for the exchange of oxygen and carbon dioxide in the body.

• Consists of organs such as the lungs, trachea, bronchi, and diaphragm

• Oxygen is inhaled through the nose or mouth, travels down the trachea, and enters the lungs

• Carbon dioxide is expelled from the body through exhalation

• The diaphragm contracts and relaxes to facilitate breathing

The cardiovascular system is responsible for circulating blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.

• The system consists of the heart, blood vessels, and blood.

• The heart pumps blood through the arteries, which carry oxygenated blood to the body's tissues.

• The veins carry deoxygenated blood back to the heart, where it is pumped to the lungs to be oxygenated again.

• The cardiovascular system also plays a role in regulating blood ...read more

Glial cells are non-neuronal cells that provide support and protection for neurons in the nervous system.

• Glial cells make up about half of the cells in the central nervous system.

• They provide physical support and insulation for neurons.

• Types of glial cells include astrocytes, oligodendrocytes, and microglia.

• Astrocytes help regulate the chemical environment around neurons.

• Oligodendrocytes produce myelin, which insulates nerve fibers.

• Microglia are the immune cells of the brain,...read more

Blood brain barrier is a protective barrier that separates the blood from the brain to prevent harmful substances from entering the brain tissue.

• Consists of tightly packed endothelial cells that line the blood vessels in the brain

• Acts as a selective barrier, allowing only certain substances like oxygen and glucose to pass through

• Protects the brain from toxins, pathogens, and large molecules that could harm the delicate brain tissue

• Maintains the homeostasis of the brain by reg...read more

Hilum is a depression or pit where structures such as blood vessels and nerves enter or exit an organ.

• Hilum is commonly found in organs such as the lungs, kidneys, and lymph nodes.

• It serves as a point of attachment for structures entering or exiting the organ.

• The hilum of the lung is where the bronchi, blood vessels, and nerves enter and exit the organ.

Cauda equina is a bundle of nerves at the lower end of the spinal cord.

• Located at the lower end of the spinal cord

• Responsible for innervating the lower limbs, pelvic organs, and perineum

• Compression of the cauda equina can lead to symptoms like lower back pain, leg weakness, and bladder dysfunction

Medicare and Medicaid Services are federal healthcare programs that provide medical coverage to eligible individuals.

• Medicare is a federal health insurance program for people over 65 and those with certain disabilities.

• Medicaid is a joint federal and state program that provides healthcare coverage to low-income individuals and families.

• Both programs are administered by the Centers for Medicare and Medicaid Services (CMS).

• CMS sets standards for healthcare providers and works t...read more

The digestive system is responsible for breaking down food and absorbing nutrients.

• The digestive system starts with the mouth, where food is chewed and mixed with saliva.

• The food then travels down the esophagus and into the stomach, where it is further broken down by stomach acid and enzymes.

• From the stomach, the partially digested food moves into the small intestine, where nutrients are absorbed into the bloodstream.

• The remaining waste material then passes into the large int...read more

5G network is the fifth generation of wireless technology that promises faster internet speeds and lower latency.

• 5G network operates on higher frequency bands than previous generations

• It enables faster download and upload speeds, and supports more devices

• 5G network is expected to revolutionize industries such as healthcare, transportation, and entertainment

• However, concerns have been raised about the potential health and privacy risks of 5G technology

• Deployment of 5G network ...read more

Antihypertensive drugs are classified into several categories based on their mechanism of action.

• Diuretics: reduce blood volume by increasing urine output (e.g. hydrochlorothiazide)

• Beta blockers: decrease heart rate and cardiac output (e.g. metoprolol)

• ACE inhibitors: block the conversion of angiotensin I to angiotensin II (e.g. lisinopril)

• Calcium channel blockers: relax blood vessels and decrease heart rate (e.g. amlodipine)

• ARBs: block the action of angiotensin II (e.g. losar...read more

Company rules and regulations are guidelines that employees must follow to ensure a safe and productive work environment.

• Company rules and regulations outline expectations for employee behavior and conduct.

• These rules may include policies on attendance, dress code, use of company resources, and ethical standards.

• Medical coders must adhere to specific coding guidelines and regulations set by the healthcare industry.

• Examples of company rules and regulations for medical coders m...read more

A pivot joint is a type of synovial joint that allows for rotation around a central axis.

• Pivot joints are found in the neck (atlantoaxial joint) and the forearm (proximal radioulnar joint).

• These joints allow for rotational movement only, with no other types of movement possible.

• The pivot joint in the neck allows for the head to rotate from side to side, while the pivot joint in the forearm allows for the radius to rotate around the ulna.

The passage describes a patient's medical history.

• Read the passage carefully to understand the patient's medical conditions and treatments.

• Identify any chronic illnesses or surgeries mentioned.

• Note any medications or allergies mentioned.

• Pay attention to any family history or lifestyle factors that may impact the patient's health.

• Use the information to assign appropriate medical codes for billing and record-keeping purposes.

There are 11 body systems in humans that work together to maintain homeostasis.

• The 11 body systems are: circulatory, respiratory, digestive, nervous, endocrine, immune, urinary, integumentary, skeletal, muscular, and reproductive.

• Each system has a specific function and works together with other systems to maintain the body's overall health.

• For example, the circulatory system pumps blood throughout the body, while the respiratory system brings in oxygen and removes carbon diox...read more

Endocrine glands secrete hormones directly into the bloodstream, while exocrine glands secrete substances through ducts to specific locations.

• Endocrine glands secrete hormones directly into the bloodstream

• Exocrine glands secrete substances through ducts to specific locations

• Endocrine glands have no ducts, while exocrine glands have ducts

• Examples of endocrine glands: pituitary gland, thyroid gland

• Examples of exocrine glands: sweat glands, salivary glands

Diabetes is a chronic condition that affects how your body turns food into energy. There are mainly two types - Type 1 and Type 2 diabetes.

• Diabetes is a condition where the body either does not produce enough insulin or cannot effectively use the insulin it produces.

• Type 1 diabetes is an autoimmune condition where the immune system attacks and destroys insulin-producing cells in the pancreas.

• Type 2 diabetes is more common and usually develops in adults. It is often linked to ...read more

The digestive system is responsible for breaking down food into nutrients that can be absorbed by the body.

• The digestive system includes organs such as the mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus.

• Digestion begins in the mouth with the mechanical and chemical breakdown of food.

• The stomach further breaks down food with the help of stomach acid and enzymes.

• The small intestine is where most of the nutrients are absorbed into the bloodstream.

• T...read more

CVS stands for Consumer Value Stores, a retail pharmacy chain in the United States.

• CVS is one of the largest pharmacy chains in the US.

• It offers prescription medications, over-the-counter drugs, health and beauty products, and general merchandise.

• CVS also provides healthcare services such as flu shots, vaccinations, and MinuteClinic walk-in medical clinics.

• The company merged with Caremark to form CVS Caremark, a pharmacy benefits manager.

• CVS operates both retail stores and on...read more

The stomach is a muscular sac located in the upper abdomen, responsible for breaking down food.

• The stomach has four main regions: the cardia, fundus, body, and pylorus.

• It produces gastric acid and enzymes to aid in digestion.

• The stomach can expand to hold up to 1.5 liters of food and liquid.

• The stomach is connected to the esophagus and small intestine.

• Common stomach conditions include ulcers, gastritis, and cancer.

Antihypertensive drugs are used to lower high blood pressure. They work by relaxing blood vessels or reducing the volume of blood pumped by the heart.

• Antihypertensive drugs are prescribed to treat hypertension (high blood pressure).

• They work by either relaxing blood vessels or reducing the volume of blood pumped by the heart.

• Examples of antihypertensive drugs include ACE inhibitors, beta blockers, calcium channel blockers, and diuretics.