Adult Health Nursing Study Guide Answers

Correct Answer: A

Rationale: Beta-blockers are a class of medications commonly used to manage hypertension. One of the main mechanisms of action of beta-blockers is to reduce heart rate and contractility by blocking the beta-adrenergic receptors in the heart. As a result, one of the potential adverse effects of beta-blockers is bradycardia, which refers to a slower than normal heart rate. Therefore, the nurse should closely monitor the patient for signs and symptoms of bradycardia when starting or adjusting the dose of a beta-blocker. Symptoms of bradycardia may include dizziness, fainting, fatigue, or shortness of breath. If bradycardia is severe or symptomatic, it may require dose adjustments or discontinuation of the beta-blocker to prevent complications.

Correct Answer: A

Rationale: Having a tracheostomy means that a patient has an artificial opening in their neck to help them breathe. Therefore, any issues related to breathing, such as blockages in the tracheostomy tube or difficulty in clearing secretions, can pose a major problem for a patient with a tracheostomy. It is crucial to monitor the patient's respiratory status closely and intervene promptly if any breathing difficulties arise to prevent potential respiratory distress or complications.

Correct Answer: A

Rationale: The MAJOR characteristic of negotiation is being positive in your approach since optimism typically leads to more favorable results. Negotiation involves communication, compromise, and finding mutually beneficial solutions. Approaching negotiations with a positive mindset can help in maintaining a constructive atmosphere, enhancing communication, and increasing the likelihood of reaching a successful agreement. Being positive can also contribute to building relationships and trust with the other party, leading to better long-term outcomes.

Correct Answer: C

Rationale: Battery occurs when there is an intentional harmful or offensive contact with a person without their consent. In this scenario, Nurse Edna applied a body restraint to the patient without the doctor's order, which constitutes unauthorized physical contact. The patient did not give consent for the restraint, and Nurse Edna's action could be considered battery. It is important for healthcare providers to obtain proper authorization before using any form of physical restraint on a patient to avoid legal implications such as battery.

Correct Answer: A

Rationale: The patient's presentation of recurrent episodes of postnasal drip, chronic cough, halitosis, and foul-smelling, yellowish discharge from the middle meatus is highly suggestive of chronic rhinosinusitis. The presence of nasal polyps further supports this diagnosis. Chronic rhinosinusitis with nasal polyps is characterized by inflammation of the paranasal sinuses, leading to symptoms such as nasal congestion, postnasal drip, cough, and a reduced sense of smell. The yellowish discharge and foul odor are typical findings in cases of chronic rhinosinusitis with secondary bacterial infection. Nasal endoscopy may reveal edematous nasal mucosa and polyps obstructing the middle meatus, contributing to the symptoms described by the patient. Management typically involves a combination of medical therapies such as intranasal corticosteroids, saline irrigation, and antibiotics, and in some cases, surgical intervention