A client's insulin dosage is 16 units of regular insulin in the morning. The client should be taught to expect the insulin peak within:
2 to 4 hours.
12 to 16 hours.
3 to 10 hours.
2 to 8 hours.
The Correct Answer is A
This is the expected peak time for regular insulin. After administration, the insulin will generally reach its maximum effectiveness in lowering blood glucose within this timeframe, making it essential for the client to monitor their blood sugar levels accordingly.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Heparin does not actually "thin" the blood in the sense of reducing viscosity. Instead, it works by inhibiting certain factors in the coagulation cascade, preventing clot formation. Thus, this response does not accurately describe how heparin functions.
B. Heparin works by activating antithrombin III, which inhibits thrombin and factor Xa, thereby preventing the formation of new clots. It does not dissolve existing clots but helps to prevent the enlargement of existing ones and the formation of new clots.
C. Heparin does not decrease the number of platelets; rather, it interferes with the clotting process by inhibiting specific clotting factors. Platelets may still be present, but their ability to form clots is inhibited by the action of heparin.
D. Heparin does not dissolve existing clots; that function is typically performed by thrombolytic agents. Heparin primarily prevents new clot formation and the extension of existing clots. Additionally, it does not decrease platelet formation.
Correct Answer is A
Explanation
This is the expected peak time for regular insulin. After administration, insulin will generally reach its maximum effectiveness in lowering blood glucose within this timeframe, making it crucial for the client to eat or take carbohydrates to prevent hypoglycemia.
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