A client is receiving 10 mL/hr of a prescribed regular insulin infusion. The label on the bag reads 50 units of regular insulin in 100 mL of 0.9% saline. How many units of insulin is the client receiving every hour? Fill in the blank. Round your answer to the nearest whole number.

5 units/hour

10 units/hour

20 units/hour

15 units/hour

Answer and Explanation

The Correct Answer is A

Choice A rationale: The correct answer is 5 units/hour. To calculate the units of insulin per hour, we need to use the following formula: units of insulin per hour = (units of insulin in the bag / volume of the bag) x infusion rate

Plugging in the given values, we get:

units of insulin per hour = (50 / 100) x 10 units of insulin per hour = 0.5 x 10

units of insulin per hour = 5

Therefore, the client is receiving 5 units of insulin every hour.

Choice B rationale: This is incorrect because it assumes that the infusion rate is equal to the units of insulin per hour, which is not true.

Choice C rationale: This is incorrect because it multiplies the units of insulin in the bag by the infusion rate, which is too high.

Choice D rationale: This is incorrect because it adds the units of insulin in the bag and the infusion rate, which is also too high.

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Correct Answer is A

Explanation

Choice A rationale: Propranolol, a beta-blocker used for high blood pressure and other cardiovascular conditions, is known to have potential side effects of sexual dysfunction, including erectile dysfunction (ED).

Choice B rationale: Ranitidine (Zantac) is an H2 blocker used for acid reflux and isn't typically associated with causing ED.

Choice C rationale: Atorvastatin (Lipitor), a statin used for high cholesterol, isn't commonly associated with causing ED.

Choice D rationale: Metformin (Glucophage), used for type 2 diabetes, is not typically linked to causing ED.

A. Determine if blood is present in urine B. Perform a neurological assessment C. Administer IV normal saline D. Perform a 12-lead electrocardiogram

Correct Answer is C

Explanation

Choice A rationale: Although important to assess for potential kidney injury, addressing hypotension due to potential spinal shock takes priority.

Choice B rationale: Important for determining any neurological deficits, but addressing hypotension is the initial priority.

Choice C rationale: Hypotension indicates potential spinal shock or hemorrhagic shock, and fluid resuscitation is the immediate priority to stabilize the client's blood pressure.

Choice D rationale: While important for assessing cardiac status, addressing hypotension takes precedence to stabilize the client's condition.

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A client is receiving 10 mL/hr of a prescribed regular insulin infusion. The label on the bag reads 50 units of regular insulin in 100 mL of 0.9% saline. How many units of insulin is the client receiving every hour? Fill in the blank. Round your answer to the nearest whole number.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A 49-year-old man who has type 2 diabetes, high blood pressure, hyperlipidemia, and gastroesophageal reflux tells the nurse that he has had recent difficulty in achieving an erection. Which of the following drugs from his current medications list may cause erectile dysfunction (ED)?

Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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