Which option corresponds to 'bolus (single large dose)'?

Which option corresponds to 'bolus (single large dose)'?

• A. Bolus dose
• B. Bolus therapy
• C. Bolus injection
• D. Bolus (single large dose)

Answer: (D)

Bolus refers to a single, large dose given to quickly reach therapeutic levels. The exact label “Bolus (single large dose)” matches that concept precisely, making it the best choice. The other terms are related but describe different nuances: “Bolus dose” refers to the amount of a bolus but not the explicit single-dose wording; “Bolus therapy” implies a treatment plan involving boluses over time rather than one-shot administration; “Bolus injection” specifies that the bolus is given by injection but doesn’t directly convey the idea of a single large dose.

Bolus refers to a single, large dose given to quickly reach therapeutic levels. The exact label “Bolus (single large dose)” matches that concept precisely, making it the best choice.

The other terms are related but describe different nuances: “Bolus dose” refers to the amount of a bolus but not the explicit single-dose wording; “Bolus therapy” implies a treatment plan involving boluses over time rather than one-shot administration; “Bolus injection” specifies that the bolus is given by injection but doesn’t directly convey the idea of a single large dose.