A client has poor blood circulation. The nurse is concerned about which process of pharmacokinetics?

Distribution

Excretion

Metabolism

Absorption

Answer and Explanation

The Correct Answer is A

A. Distribution: Distribution refers to the movement of the drug from the bloodstream to tissues and organs. Poor circulation can impair drug distribution, leading to reduced effectiveness or toxic accumulation.

B. Excretion: Excretion is the elimination of drugs, primarily through the kidneys. While circulation plays a role, excretion is more directly affected by renal function.

C. Metabolism: Metabolism occurs primarily in the liver and is not the primary concern in a client with poor circulation.

D. Absorption: Absorption refers to how the drug enters the bloodstream, which is more dependent on the GI tract (oral meds) or injection site (IV, IM meds) rather than circulation.

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Correct Answer is B

Explanation

A. A 1 mL TB syringe: Tuberculin syringes lack insulin unit markings, increasing the risk of dosing errors.

B. U-50 or U-100 insulin syringe: Insulin syringes are specifically calibrated in units, ensuring accurate insulin administration.

C. A 3 mL luer lock syringe: This type is not designed for insulin; it lacks unit measurements and may lead to errors.

D. Depends upon the type of insulin: All insulins should be administered using insulin syringes (U-50 or U-100), not different syringe types.

Correct Answer is ["320"]

Explanation

10 mL medication
3 oz formula (1 oz = 30 mL → 3 × 30 = 90 mL)
2 oz juice (2 × 30 = 60 mL)
IV fluids at 20 mL/hr for 8 hours (20 × 8 = 160 mL)

Total intake: 10 + 90 + 60 + 160 = 320 mL

Correct Answer: 320

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A client has poor blood circulation. The nurse is concerned about which process of pharmacokinetics?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What kind of syringe to you use for insulin injections?

Correct Answer is B

Explanation

Correct Answer is ["320"]

Explanation

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