Which patient would be a candidate for animal-assisted therapy?
A patient who has just undergone bone marrow transplantation
An elderly patient with Clostridium difficile diarrhea
A young patient with an acute asthma exacerbation and dyspnea
A forgetful, irritable patient with a history of Alzheimer's disease
The Correct Answer is D
Choice A reason: Bone marrow transplant patients are immunocompromised; animals pose infection risks (e.g., zoonotic bacteria), making therapy contraindicated in this sterile setting.
Choice B reason: C. difficile is contagious; animal-assisted therapy risks cross-contamination via fur or handlers, endangering the patient and facility, ruling out this option.
Choice C reason: Acute asthma with dyspnea may worsen with animal dander triggering allergies or bronchospasm; therapy could exacerbate respiratory distress, making it unsuitable.
Choice D reason: Alzheimer’s patients benefit from animal therapy; it reduces agitation and boosts mood via oxytocin release, with no acute infection or allergy barriers.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: A 12-degree angle is too shallow, increasing the risk of incorrect placement and ineffective administration of the intradermal injection.
Choice B reason: The 15-degree angle ensures precise intradermal placement, forming a wheal that indicates proper administration into the dermis for optimal absorption.
Choice C reason: A 30-degree angle places the medication too deep into subcutaneous tissue, compromising intended drug absorption.
Choice D reason: A 45-degree angle results in subcutaneous rather than intradermal injection, altering the drug’s effectiveness and purpose.
Correct Answer is A
Explanation
Choice A reason: Therapeutic effects define expected outcomes; knowing these (e.g., pain relief) lets the nurse assess if the drug meets its clinical goal effectively.
Choice B reason: Chemical composition informs structure, not outcome; it’s irrelevant to evaluating if the drug achieves its intended physiological effect directly.
Choice C reason: Mechanism explains how drugs work; it’s useful but secondary to knowing the actual therapeutic result needed for outcome assessment.
Choice D reason: Side effects monitor safety, not efficacy; they don’t directly measure if the drug achieves its primary therapeutic purpose as intended.
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