The nurse is performing a physical assessment on the client's mandible and temporal bone. The nurse recognizes that the articulation of the mandible and the temporal bone is called?
Condyle of the mandible
Zygomatic arch of the temporal bone
Temporomandibular joint
Intervertebral foramen
The Correct Answer is C
Choice A rationale: The condyle of the mandible is the rounded process that fits into the TMJ.
Choice B rationale: The zygomatic arch is a bony structure formed by the zygomatic bone and the temporal bone.
Choice C rationale: The articulation of the mandible and the temporal bone is called the temporomandibular joint (TMJ).
Choice D rationale: The intervertebral foramen is an opening between vertebrae through which nerves exit the spinal cord.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale: Listening to the client's speech is not related to the assessment of cranial nerve II.
Choice B rationale: Assessing the ability to identify scented aromas is more related to cranial nerve I (olfactory nerve).
Choice C rationale: Asking the client to clench their teeth is related to the assessment of cranial nerve V (trigeminal nerve).
Choice D rationale: Cranial nerve II, the optic nerve, is responsible for vision. The nurse should use the Snellen chart to assess visual acuity.
Correct Answer is D
Explanation
Choice A rationale: CN X (vagus nerve) and CN VII (facial nerve) are separate cranial nerves, and the described findings are more indicative of dysfunction in the motor component of CN VII.
Choice B rationale: CN XI (accessory nerve) is primarily involved in motor function related to the sternocleidomastoid and trapezius muscles. It is not likely to cause the described facial asymmetry.
Choice C rationale: CN IV (trochlear nerve) is responsible for eye movement and would not be directly related to the described facial findings.
Choice D rationale: The described findings, such as asymmetry when smiling or frowning, uneven lifting of the eyebrows, and escape of air when pressing against a puffed cheek, indicate dysfunction of the motor component of cranial nerve VII (facial nerve).
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