When the nurse assesses the Cranial Nerve VII, which would the nurse ask the patient to perform? (Select all that apply)
Smile
Close eyes tightly
Shrug shoulders
Frown
Smell a flower
Correct Answer : A,B,D
Choice A reason: Cranial Nerve VII (facial nerve) controls facial expression muscles. Asking the patient to smile tests the nerve’s motor function, specifically the zygomaticus muscles, which elevate the mouth corners, making this a correct assessment task for this nerve.
Choice B reason: Closing eyes tightly assesses Cranial Nerve VII’s motor function, specifically the orbicularis oculi muscle, which closes the eyelids. Weakness or asymmetry indicates potential facial nerve dysfunction, making this a correct task for evaluating this nerve.
Choice C reason: Shrugging shoulders tests Cranial Nerve XI (spinal accessory nerve), which innervates the trapezius and sternocleidomastoid muscles. This action is unrelated to Cranial Nerve VII’s facial motor functions, making it an incorrect choice for this assessment.
Choice D reason: Frowning assesses Cranial Nerve VII’s control over the corrugator supercilii and procerus muscles, which wrinkle the brow and depress the mouth. This task evaluates facial nerve function, making it a correct choice for the assessment.
Choice E reason: Smelling a flower tests Cranial Nerve I (olfactory nerve), responsible for smell sensation. This is unrelated to Cranial Nerve VII’s motor functions for facial expressions, making it an incorrect task for assessing this nerve.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: A social group sharing traits like location or language describes ethnicity or community, not race. Race is primarily based on physical characteristics, not geographic or linguistic ties, making this an incorrect definition.
Choice B reason: The process of acquiring norms and beliefs refers to socialization or culture, not race. Race is defined by physical traits, not learned behaviors or cultural practices, making this an incorrect description.
Choice C reason: Shared attitudes, values, and roles define culture or ethnicity, not race. Race focuses on inherited physical characteristics, like skin color or facial features, not behavioral or social patterns, making this incorrect.
Choice D reason: Race is defined as a group sharing similar physical characteristics, such as skin color, facial features, or other genetic traits. This aligns with biological and anthropological definitions, making it the correct description of race.
Correct Answer is A
Explanation
Choice A reason: In a conscious, alert, and oriented patient, the subjective report is the most reliable pain indicator, as pain is a subjective experience. The patient’s description of intensity, location, and quality directly reflects their perception, guided by neurological pain pathways, making this the gold standard.
Choice B reason: Vital signs like elevated heart rate or blood pressure may suggest pain but are nonspecific, as they can result from anxiety, exertion, or other conditions. They are less reliable than the patient’s verbal report, which directly conveys the pain experience.
Choice C reason: X-ray results may identify structural issues but cannot directly assess pain, a subjective sensation processed by the brain’s pain pathways. They are diagnostic, not experiential, making them unreliable for gauging pain in a conscious patient.
Choice D reason: Physical examination findings, like guarding or grimacing, are indirect pain indicators and less reliable than the patient’s subjective report. These signs may be absent or misleading in some patients, making the verbal description more accurate for pain assessment.
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