In pharmacology, what is the bolus?

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Multiple Choice

In pharmacology, what is the bolus?

Explanation:
A bolus is a single, rapid dose of a drug given to quickly raise its level in the body. It’s the mixture of the drug with its vehicle that is administered in one shot, so the drug enters the bloodstream fast and then distributes to tissues. This is the idea captured by describing it as the drug plus its vehicle prepared for one-time administration. The other forms—solvent alone, a pill, or a dry powder—don’t convey the notion of a rapid, single-dose delivery.

A bolus is a single, rapid dose of a drug given to quickly raise its level in the body. It’s the mixture of the drug with its vehicle that is administered in one shot, so the drug enters the bloodstream fast and then distributes to tissues. This is the idea captured by describing it as the drug plus its vehicle prepared for one-time administration. The other forms—solvent alone, a pill, or a dry powder—don’t convey the notion of a rapid, single-dose delivery.

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