nurse is caring for a client who is newly-admitted and has angina. The client asks the nurse, "Why am I taking nitroglycerin?" Which of the lowing responses should the nurse make?

"Nitroglycerin dilates cardiac blood vessels to deliver more oxygen to the heart."

"Nitroglycerin relieves nausea and prevents vomiting, which could lead to aspiration."

"Nitroglycerin acts as a bronchodilator to open small airways and decrease shortness of breath."

"Nitroglycerin decreases chest pain by dissolving blood clots that are occluding the arteries."

Answer and Explanation

The Correct Answer is A

A. "Nitroglycerin dilates cardiac blood vessels to deliver more oxygen to the heart." Nitroglycerin works by dilating the coronary arteries, increasing blood flow and oxygen delivery to the heart muscle, thereby reducing angina.

B. "Nitroglycerin relieves nausea and prevents vomiting, which could lead to aspiration." Nitroglycerin does not have an antiemetic function or impact nausea and vomiting.

C. "Nitroglycerin acts as a bronchodilator to open small airways and decrease shortness of breath." Nitroglycerin is not a bronchodilator. It does not act on the airways but instead works on blood vessels.

D. "Nitroglycerin decreases chest pain by dissolving blood clots that are occluding the arteries." Nitroglycerin does not dissolve blood clots. Thrombolytic agents are used for clot dissolution, not nitroglycerin.

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Correct Answer is C

Explanation

A. Call the client's home for someone to pick up the client. This is not appropriate in an emergency situation. The client reporting chest pain needs immediate attention, and arranging for pick-up is not a priority.

B. Call for a code blue. Code blue is reserved for clients in cardiac or respiratory arrest. The nurse needs to assess the severity of the chest pain first before calling a code.

C. Ask another nurse to assess the client who reports chest pain. The priority is to ensure that the client reporting chest pain is assessed immediately. Delegating this task to another nurse allows prompt care for the client with potential cardiac issues while ensuring that the first client continues to receive care.

D. Alert the RN to assess the client reporting chest pain: While notifying the RN is important, it may delay the initial assessment and intervention needed for the client with chest pain. Delegating to another available nurse is a more immediate action.

Correct Answer is ["2"]

Explanation

Tablets=Desired dose ÷ Available dose

= 500mg ÷ 250mg/tab

= 2 tablets

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nurse is caring for a client who is newly-admitted and has angina. The client asks the nurse, "Why am I taking nitroglycerin?" Which of the lowing responses should the nurse make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

An emergency department nurse is collecting information from a client who has stable vital signs when their other client begins to report chest pain. Which of the following should be the nurse's priority?

Correct Answer is C

Explanation

A nurse is preparing to administer amoxicillin 500 mg PO. Available is amoxicillin 250 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

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