Suger levels-09-110mg/dl Insulin injections name -Navarapid-100u/ml 2.Human atropine 70/30 3.Lantus-100u/ml

Insert the needle into the muscle at a 90-degree angle. Use the index finger and thumb to stabilize the syringe while using the other hand to pull back on the plunger slightly to look for blood.

90 degree