Question

Needle length and gauge depend on the __________ of the drug, site selected, and specific method of injection.

1) name
2) expiration date
3) viscosity
4) amount

Answer 1

The length and gauge of a needle depend on the viscosity of the drug, site selected, and specific method of injection.

Step-by-step explanation:

Needle length and gauge depend on the viscosity of the drug, site selected, and specific method of injection. The viscosity of a drug refers to its thickness or resistance to flow. Drugs with high viscosity require longer and thicker needles to ensure proper administration. For example, intravenous injection of a highly viscous drug would require a longer and thicker needle to overcome the resistance and ensure proper flow.