The nurse notes that which disorder places the patient at greatest risk for hypertensive crisis?

Pheochromocytoma

Adrenal insufficiency

Hypothyroidism

Diabetes insipidus

Answer and Explanation

The Correct Answer is A

A. Pheochromocytoma is a tumor of the adrenal glands that can cause excessive production of catecholamines (such as norepinephrine and epinephrine), leading to a hypertensive crisis. This condition can cause severe hypertension, headaches, palpitations, and sweating.
B. Adrenal insufficiency is typically associated with low blood pressure, not hypertension. It is characterized by symptoms like weakness, fatigue, and hypotension, which are not linked to hypertensive crises.
C. Hypothyroidism is associated with low blood pressure and bradycardia, not an increased risk of hypertensive crisis. It typically leads to symptoms like weight gain, fatigue, and cold intolerance.
D. Diabetes insipidus is a condition that leads to excessive urination and thirst due to a lack of antidiuretic hormone, but it does not directly lead to a hypertensive crisis. It is primarily concerned with electrolyte imbalance and dehydration.

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Correct Answer is C

Explanation

A. Blistering burns are not a typical side effect of radiation therapy for laryngeal cancer. Radiation burns can occur on the skin, but they are more likely to cause irritation and redness rather than blistering burns, especially in the case of internal radiation targeting the larynx.
B. Diarrhea is a common side effect of radiation therapy when the abdominal or pelvic areas are treated, but it is not typically associated with radiation therapy to the larynx.
C. Dry mouth (xerostomia) is a common side effect of radiation therapy for laryngeal cancer, as the salivary glands may be affected by the radiation. This results in reduced saliva production, leading to a dry mouth.
D. Nausea is not a typical side effect of radiation therapy for laryngeal cancer specifically, though it may occur if other areas (such as the stomach) are being treated. Nausea is more commonly associated with chemotherapy.

A. Formoterol B. Albuterol C. Beclomethasone D. Salmeterol

Correct Answer is B

Explanation

A. Formoterol is a long-acting beta agonist (LABA) used for maintenance therapy, not for aborting acute asthma attacks. LABAs help prevent asthma symptoms but are not effective for immediate relief during an acute attack.
B. Albuterol is a short-acting beta agonist (SABA), which is the medication of choice for relieving acute asthma symptoms. It acts quickly to relax the muscles of the airways and relieve bronchospasm.
C. Beclomethasone is an inhaled corticosteroid used for long-term asthma control, reducing inflammation, but it is not used to treat acute attacks.
D. Salmeterol is another LABA, similar to formoterol, and is not used for aborting acute asthma attacks but rather for long-term control.

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The nurse notes that which disorder places the patient at greatest risk for hypertensive crisis?

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Naxlex Comprehensive Predictor Exams

Which side effect of radiation therapy will the nurse anticipate in a patient who has laryngeal cancer?

Correct Answer is C

Explanation

A nurse is teaching a client who has a new diagnosis of asthma. Which of the following medications should the nurse instruct the client to use to abort an acute asthma attack?

Correct Answer is B

Explanation

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The nurse notes that which disorder places the patient at greatest risk for hypertensive crisis?

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