Injectable Forms:

Question 1

Intravenous (IV):

Answer 1

Directly into a vein for rapid effect (e.g., fluids, painkillers).

Question 1

Intramuscular (IM):

Answer 1

Injection into a muscle (e.g., vaccines, some antibiotics).

Question 2

Subcutaneous (SC):

Answer 2

Injected under the skin (e.g., insulin).

Question 3

Intradermal:

Answer 3

Injection into the top layers of the skin (e.g., TB skin test).