Nursing Elites

1. What is the process of moving air into the lungs with subsequent distribution to the alveoli called?

• A. Ventilation
• B. Aeration
• C. Enclosure vapor
• D. Residual volume

Correct answer: A

Rationale: The correct answer is A: Ventilation. Ventilation is the process of moving air into the lungs and distributing it to the alveoli for gas exchange. Choice B, Aeration, is not the correct term for this specific process. Choice C, Enclosure vapor, is not related to the movement of air into the lungs. Choice D, Residual volume, refers to the amount of air left in the lungs after maximal expiration and is not the process of moving air into the lungs.

2. During a clinical assessment of a 68-year-old client who has suffered a head injury, a neurologist suspects that the client has sustained damage to her vagus nerve (CN X). Which assessment finding is most likely to lead the physician to this conclusion?

• A. The client has difficulty swallowing.
• B. The client has loss of gag reflex.
• C. The client has an inability to smell.
• D. The client has impaired eye movement.

Correct answer: B

Rationale: The correct answer is B. Damage to the vagus nerve can result in the loss of the gag reflex, which is a key indicator for the neurologist. Difficulty swallowing (Choice A) is more associated with issues related to the glossopharyngeal nerve (CN IX) and hypoglossal nerve (CN XII). An inability to smell (Choice C) is related to the olfactory nerve (CN I), and impaired eye movement (Choice D) is typically associated with damage to the oculomotor nerve (CN III), trochlear nerve (CN IV), or abducens nerve (CN VI), not the vagus nerve.

3. Which of the following is not included in the care plan of a client with moderate cognitive impairment involving dementia of the Alzheimer’s type?

• A. Daily structured schedule
• B. Positive reinforcement for performing activities of daily living
• C. Stimulating environment
• D. Use of validation techniques

Correct answer: C

Rationale: In the care plan for a client with moderate cognitive impairment involving Alzheimer's type dementia, a stimulating environment is not included as it can potentially increase confusion. Therefore, it is important to provide a familiar, structured, and predictable environment to reduce stress and disorientation. Daily structured schedules help in maintaining routine and familiarity, positive reinforcement encourages engagement in activities, and validation techniques help in communicating effectively with the client by acknowledging their feelings and reality orientation.

4. In which disorder does a Staphylococcus aureus organism produce a toxin leading to exfoliation and large blister formation?

• A. Herpes simplex I virus
• B. Herpes simplex II virus
• C. Necrotizing fasciitis
• D. Cellulitis

Correct answer: B

Rationale: The correct answer is 'Herpes simplex I virus.' This disorder is known as Staphylococcal scalded skin syndrome (SSSS), where a Staphylococcus aureus organism produces an exfoliative toxin leading to skin exfoliation and large blister formation. Choices B, C, and D are incorrect. Herpes simplex viruses (I and II) cause different types of skin lesions and do not lead to exfoliation and blister formation. Necrotizing fasciitis is a severe soft tissue infection, while cellulitis is a bacterial skin infection that does not typically involve exfoliation and blister formation like in SSSS.

5. If a patient complains of dizziness, which term below best describes this feeling?

• A. Contraindication
• B. Sign
• C. Objective data
• D. Symptom

Correct answer: D

Rationale: The correct answer is D: 'Symptom.' Dizziness is a symptom because it is a subjective experience reported by the patient. A 'contraindication' refers to a specific situation in which a drug, procedure, or surgery should not be used because it may be harmful. A 'sign' is an objective finding that can be observed or measured. 'Objective data' refers to measurable and observable information about a patient's condition, which is usually obtained through physical examination or diagnostic tests. Therefore, in this case, 'Symptom' is the best term to describe the patient's feeling of dizziness.

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