A nurse in the emergency department is caring for a client who took 3 nitroglycerin tablets sublingually for chest pain. The client reports relief from the chest pain but now he is experiencing a headache. Which of the following statements should the nurse make?

"A headache is an indication of an allergy to the medication."

"A headache indicates tolerance to the medication."

"A headache is likely due to the anxiety about the chest pain."

"A headache is an expected adverse eﬀect of the medication."

Answer and Explanation

The Correct Answer is D

A headache is a common and expected adverse eﬀect of nitroglycerin, due to its vasodilating action. The client can take an over-the-counter analgesic to relieve the headache, unless contraindicated.

"A headache is an indication of an allergy to the medication." is not correct, as a headache is not a sign of an allergic reaction to nitroglycerin. An allergic reaction would manifest as rash, itching, swelling, or difficulty breathing.

"A headache indicates tolerance to the medication." is not accurate, as a headache does not indicate tolerance to nitroglycerin. Tolerance would manifest as reduced or absent relief from anginal pain.

"A headache is likely due to the anxiety about the chest pain." is not plausible, as a headache is not likely due to the anxiety about the chest pain. Anxiety would manifest as nervousness, restlessness, palpitations, or sweating.

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Correct Answer is D

Explanation

Choice A reason:

Administering an anticholinesterase medication is not the primary intervention during a myasthenic crisis. While these medications can improve muscle strength in myasthenia gravis, they are not sufficient in the event of a crisis.

Choice B reason:

Pursed lip breathing is a technique used to manage dyspnea but is not adequate for the acute management of a myasthenic crisis, which can involve respiratory muscle paralysis.

Choice C reason:

Vasoconstrictors are not used in the treatment of myasthenic crisis. This condition is not related to vascular issues but to neuromuscular transmission failure leading to respiratory failure.

Choice D reason:

Mechanical ventilation is the correct intervention as it provides the necessary respiratory support when the patient's respiratory muscles are too weak to maintain adequate ventilation.

A. Thrombotic stroke B. Transient ischemic atack (TIA) C. Embolic stroke D. Hemorrhagic stroke

Correct Answer is D

Explanation

Hemorrhagic stroke is a type of stroke that occurs when a blood vessel ruptures in the brain, causing bleeding and increased intracranial pressure. The client's symptoms of sudden, severe headache, vomiting, seizure, and

unresponsiveness are consistent with hemorrhagic stroke. The client's elevated blood pressure and temperature are also risk factors for hemorrhagic stroke.

Thrombotic stroke is a type of stroke that occurs when a blood clot forms in an artery that supplies blood to the brain, causing ischemia and tissue damage. The client's symptoms are not typical of thrombotic stroke, which usually has a gradual onset and aﬀects one side of the body.

Transient ischemic atack (TIA) is a temporary interruption of blood ﬂow to the brain, causing neurologic deficits that resolve within 24 hours. The client's symptoms are not indicative of TIA, which does not cause loss of consciousness or permanent brain damage.

Embolic stroke is a type of stroke that occurs when a blood clot or other debris travels from another part of the body to the brain, causing occlusion and ischemia. The client's symptoms are not characteristic of embolic stroke, which usually has a sudden onset and aﬀects one side of the body.

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A nurse in the emergency department is caring for a client who took 3 nitroglycerin tablets sublingually for chest pain. The client reports relief from the chest pain but now he is experiencing a headache. Which of the following statements should the nurse make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse suspects a client who has myasthenia gravis is experiencing a myasthenic crisis. Which of the following interventions should the nurse take?

Correct Answer is D

Explanation

Correct Answer is D

Explanation

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