The nurse is educating a client on different areas of the brain. The nurse recognizes that which of the following statements concerning areas of the brain is correct?

The basal ganglia are responsible for controlling voluntary movement

Motor pathways of the spinal cord and brainstem synapse in the thalamus

The cerebellum is the center for speech and emotions

The hypothalamus controls body temperature and regulates sleep

Answer and Explanation

The Correct Answer is D

A.   The basal ganglia are involved in motor control and learning but not specifically in controlling voluntary movement.
B.   Motor pathways do not directly synapse in the thalamus; the thalamus serves as a relay station for sensory information.
C.   The cerebellum is primarily involved in coordination, balance, and muscle control, not in speech and emotions.
D.   The hypothalamus plays a crucial role in regulating body temperature, controlling hunger, thirst, fatigue, and regulating sleep cycles.

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Correct Answer is D

Explanation

A. One minute may not provide a sufficient duration to declare absent bowel sounds, especially if the client has a slower bowel motility.
B.

Listening for 10 minutes in each quadrant is excessive and not supported by clinical guidelines. It would unnecessarily delay care and increase patient discomfort.

C. One minute in each quadrant might not provide an adequate assessment time.
D. This is the correct answer because clinical guidelines recommend auscultating for at least 5 minutes in each quadrant before concluding that bowel sounds are absent. This ensures sufficient time to detect infrequent bowel sounds and accurately assess the situation.

A. Observing for facial symmetry B. Checking the pupillary response to light C. Testing visual acuity D. Eliciting the gag reflex

Correct Answer is B

Explanation

A. Observing for facial symmetry is more related to Cranial Nerve VII (Facial nerve) function.
B. Cranial Nerve III (Oculomotor nerve) controls the pupillary response to light, as well as eye movement.
C. Testing visual acuity is associated with Cranial Nerve II (Optic nerve).
D. Eliciting the gag reflex involves the Cranial Nerve IX (Glossopharyngeal nerve) and Cranial Nerve X (Vagus nerve).

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The nurse is educating a client on different areas of the brain. The nurse recognizes that which of the following statements concerning areas of the brain is correct?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

During an abdominal assessment, the nurse is unable to hear bowel sounds in a client's abdomen. How long should the nurse listen before reporting absent bowel sounds?

Correct Answer is D

Explanation

A nurse is assessing a client's cranial nerves as part of a neurological examination. Which of the following actions should the nurse take to assess cranial nerve III?

Correct Answer is B

Explanation

The nurse is preparing to complete a muscle strength assessment on a client. Which of the following assessment techniques should the nurse utilize?

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