15/11/2025
π Types of injections explained!
Understanding the angles:
1) Intramuscular (im) : injects deep into the muscle at 90Β°.
2) Subcutaneous (sc) : goes under the skin at 45Β°.
3) Intravenous (iv) : enters the vein at 25Β°.
4) Intradermal (id) : shallow under the epidermis at 10-15Β°
π©Ί each injection type has its own role in medical care!