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NCLEX Pharmacological and Parenteral Therapies

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NCLEX PN
Pn Pharmacological And Parenteral Therapies
NCLEX Pharmacological and Parenteral Therapies

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Question 1 of 95

A nurse teaching a patient with COPD pulmonary exercises should do which of the following?

A. Teach pursed-lip breathing techniques.

B. Encourage repetitive heavy lifting exercises that will increase strength.

C. Limit exercises based on respiratory acidosis.

D. Take breaks every 10-20 minutes with exercises.

Correct Answer:

Rationale:

Question 2 of 95

Which of the following is not considered one of the main mechanisms of Type II Diabetes treatment?

A. Medications

B. Nutrition

C. Increased activity

D. Continuous Insulin

Correct Answer:

Rationale:

Question 3 of 95

The major electrolytes in the extracellular fluid are:

A. potassium and chloride.

B. potassium and phosphate.

C. sodium and chloride.

D. sodium and phosphate.

Correct Answer:

Rationale:

Question 4 of 95

Which of the following medications is a serotonin antagonist that might be used to relieve nausea and vomiting?

A. metoclopramide (Reglan)

B. onedansetron (Zofran)

C. hydroxyzine (Vistaril)

D. prochlorperazine (Compazine)

Correct Answer:

Rationale:

Question 5 of 95

When administering intravenous electrolyte solution, the nurse should take which of the following precautions?

A. Infuse hypertonic solutions rapidly.

B. Mix no more than 80 mEq of potassium per liter of fluid.

C. Prevent infiltration of calcium, which causes tissue necrosis and sloughing.

D. As appropriate, reevaluate the client's digitalis dosage. He might need an increased dosage because IV calcium diminishes digitalis's action.

Correct Answer:

Rationale:

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