Duration of fast-acting insulin?

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Multiple Choice

Duration of fast-acting insulin?

Explanation:
Fast-acting insulin is chosen to cover a meal and acts for a relatively short period. Its activity typically lasts about three to five hours, with onset in about 10–20 minutes and a peak around 1–3 hours. This duration fits the goal of providing post-meal glucose control while tapering off before the next meal. Durations of one to two hours end too soon to cover the meal, six to eight hours extend beyond the usual peak window for rapid-acting insulin, and nine to twelve hours would be too long for this type. So three to five hours is the best fit.

Fast-acting insulin is chosen to cover a meal and acts for a relatively short period. Its activity typically lasts about three to five hours, with onset in about 10–20 minutes and a peak around 1–3 hours. This duration fits the goal of providing post-meal glucose control while tapering off before the next meal. Durations of one to two hours end too soon to cover the meal, six to eight hours extend beyond the usual peak window for rapid-acting insulin, and nine to twelve hours would be too long for this type. So three to five hours is the best fit.

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