A nurse is preparing to administer amoxicillin 320 mg PO every 12 hours to an infant. The amount available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["4.0"]

Step 1: Determine the dosage required. 320 mg

Step 2: Determine the concentration of the suspension. 400 mg per 5 mL

Step 3: Calculate the volume needed. 320 mg ÷ 400 mg per 5 mL = 320 ÷ 400 × 5 = 0.8 × 5 = 4 mL

The nurse should administer 4.0 mL per dose.

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Correct Answer is C

Explanation

A: Dyspnea, or difficulty breathing, can occur in various conditions but is not a primary manifestation of hypovolemia. Hypovolemia primarily affects the cardiovascular system due to reduced blood volume.

B: Increased blood pressure is not a typical manifestation of hypovolemia. In fact, hypovolemia usually leads to decreased blood pressure due to the reduced volume of circulating blood.

C: A weak pulse is a common manifestation of hypovolemia. The reduced blood volume leads to decreased cardiac output, resulting in a weak and thready pulse.

D: Decreased heart rate is not typical in hypovolemia. The body usually compensates for low blood volume by increasing the heart rate (tachycardia) to maintain adequate circulation.

A. Check the client’s motor strength. B. Turn the client’s head to the side. C. Document the time the seizure began. D. Loosen the clothing around the client’s waist.

Correct Answer is B

Explanation

A: Checking the client’s motor strength is not the first priority during a seizure. Ensuring the client’s safety and airway patency is more important.

B: Turning the client’s head to the side is the first action. This helps maintain an open airway and prevents aspiration of saliva or vomit.

C: Documenting the time the seizure began is important for medical records but is not the immediate priority during the seizure.

D: Loosening the clothing around the client’s waist can help with comfort but is not the first action to take during a seizure.

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A nurse is preparing to administer amoxicillin 320 mg PO every 12 hours to an infant. The amount available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who sustained blood loss. Which is a manifestation of hypovolemia?

Correct Answer is C

Explanation

A nurse is in a client’s room when the client begins having a tonic-clonic seizure. Which of the following actions should the nurse take first?

Correct Answer is B

Explanation

A nurse is assessing a client who has hypoxemia for a late sign. Which finding should the nurse expect?

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