10+ Dorf Ketal Chemicals Interview Questions and Answers

Volume control mode is commonly used for paralyzed and unconscious patients.

• Volume control mode ensures a set tidal volume is delivered to the patient with each breath.

• It is often used for patients who are unable to initiate their own breaths or have limited respiratory effort.

• Examples of paralyzed or unconscious patients who may require volume control mode include those with severe traumatic brain injury, neuromuscular disorders, or undergoing general anesthesia.

• This mode pr...read more

The patient is unconscious and paralyzed, relying on a ventilator for gas exchange.

• The patient's condition prevents them from breathing on their own

• The ventilator is providing mechanical ventilation to support the patient's respiratory system

• The patient's level of consciousness and paralysis may be due to a variety of medical conditions or treatments

• ICU nurses must closely monitor the patient's vital signs and adjust the ventilator settings as needed

Check ECG electrodes and start CPR while informing the doctor if asystole is seen on the monitor.

• Check ECG electrodes to confirm asystole

• Start CPR immediately

• Inform the doctor about the patient's condition

ICU is indicated for critical care patients, including those with respiratory failure, renal disease, craniotomy, and spinal injuries.

• ICU provides healthcare for critically ill patients

• Patients with respiratory failure, renal disease, craniotomy, and spinal injuries are often treated in the ICU

• ICU is equipped with specialized equipment and staff to provide intensive care

• ICU is designed to monitor and treat patients who require constant attention and support

• ICU is often used f...read more

Ventilator modes include CMV, ACMV, ICMV, SIMV, and PSV/CPAP.

• CMV has two types: volume control and pressure control.

• ACMV is a variation of CMV that adjusts the tidal volume based on patient effort.

• ICMV delivers a set number of breaths per minute regardless of patient effort.

• SIMV allows for spontaneous breathing between set breaths.

• PSV/CPAP provides pressure support to assist with spontaneous breathing.

Symptoms seen in ICH patients include headache, vomiting, altered mental status, and neurological deficits.

• Headache

• Vomiting

• Altered mental status

• Neurological deficits

Observing intake and output charting is important in renal failure patients.

• Monitor urine output to assess kidney function

• Track fluid intake to prevent fluid overload

• Document any changes in urine color, odor, or volume

• Observe for signs of electrolyte imbalances

• Monitor for signs of edema or weight gain

• Assess for symptoms of uremia, such as nausea and confusion

PSV/CPAP are not totally patient support modes, but rather assistive modes.

• PSV (Pressure Support Ventilation) and CPAP (Continuous Positive Airway Pressure) are both assistive modes of ventilation.

• They provide varying degrees of support to the patient's breathing, but do not completely take over the work of breathing.

• Totally patient support modes include modes like SIMV (Synchronized Intermittent Mandatory Ventilation) and AC (Assist Control), which completely control the pat...read more

Weaning is the process of gradually reducing a patient's dependence on mechanical ventilation.

• Weaning involves a series of assessments to determine if the patient is ready to breathe on their own.

• The process may involve reducing the level of support provided by the ventilator or switching to a different mode of ventilation.

• Weaning can take several hours or days depending on the patient's condition and response to the process.

• Successful weaning can lead to extubation, which is...read more

The most common investigation check in angiography is the use of contrast dye.

• Angiography is a medical imaging technique used to visualize blood vessels in the body.

• The use of contrast dye is the most common investigation check in angiography.

• This dye is injected into the bloodstream and helps to highlight the blood vessels on the X-ray image.

• Other investigation checks may include checking for allergies to the contrast dye or assessing kidney function with a serum creatinine ...read more