nclex practice questions 2023 health assessment

Correct Answer: C

Rationale: The correct answer is C: Pull the pinna up and back before inserting the speculum. This is because pulling the pinna up and back straightens the auditory canal, allowing for easier and more accurate insertion of the speculum without causing discomfort or injury. Option A is incorrect as tilting the head forward may obstruct the view. Option B is incorrect as maintaining traction is essential for stability. Option D is incorrect as using the smallest speculum may not provide a clear view or proper insertion depth.

Correct Answer: D

Rationale: The correct answer is D: "Have you noticed any dryness in your mouth?" This question is important as dryness in the mouth can be a side effect of certain medications used to manage hypertension and chronic lung disease. Dry mouth can lead to oral health issues and impact the patient's overall well-being. A: "Do you use a fluoride supplement?" is not directly relevant to the patient's medical history of hypertension and lung disease. B: "Have you had tonsillitis in the last year?" is not as crucial as dry mouth in relation to managing hypertension and lung disease. C: "At what age did you get your first tooth?" is not pertinent to the current medical conditions and management of hypertension and lung disease. In summary, the question about dryness in the mouth is the most relevant as it pertains to potential medication side effects and oral health implications for the patient with hypertension and chronic lung disease.

Correct Answer: B

Rationale: The correct answer is B: the patient can read at 6.1 m (20 ft) what a person with normal vision can read at 9.1 m (30 ft). This is because the Snellen notation 20/30 means that the patient can read at 20 feet what a person with normal vision can read at 30 feet. This ratio signifies the patient's visual acuity compared to a person with normal vision. The other choices are incorrect as they do not accurately interpret the Snellen notation or misinterpret the distance at which the patient can read the eye chart.

Correct Answer: D

Rationale: The correct answer is D: migraine headaches. The patient's symptoms of severe throbbing headache in the frontotemporal area, triggered by stress (studying for an exam), partially relieved by lying down, and family history of similar headaches are indicative of migraines. Migraines commonly present with these characteristics, often exacerbated by stress and have a genetic component. A: Hypertension does not typically present with throbbing headaches in a specific area or relief with lying down. B: Cluster headaches are characterized by severe, unilateral headaches around the eye area, not frontotemporal. C: Tension headaches usually present as dull, constant pressure-type headaches, not throbbing, and do not have the familial pattern described by the patient.

Correct Answer: C

Rationale: The correct answer is C because lymph nodes are accessible for examination in the head and neck, arms, breasts, and axillae. Lymph nodes are present in these areas where they can be easily palpated and assessed for any signs of inflammation or abnormalities. The other choices are incorrect because they do not include all the areas where lymph nodes are accessible for examination. Choice A does not include the axillae, which is a crucial area for examining lymph nodes in the arms. Choice B does not include the axillae and breasts. Choice D does not include the breasts, which are important areas for lymph node examination in cases of breast cancer or other breast-related conditions.