Which of the following statements is true regarding the function of the brain?
Basal ganglia are responsible for controlling voluntary movements
Hypothalamus controls temperature and regulates sleep
Temporal lobe controls sensations and visual reception
Cerebellum is the center for speech and emotions
The Correct Answer is A
A. The basal ganglia play a crucial role in initiating and coordinating voluntary movements, and their dysfunction is associated with disorders such as Parkinson's disease.
B. The hypothalamus does regulate temperature and sleep, but it also regulates other critical functions like hunger, thirst, and hormone release, making this statement incomplete.
C. The parietal lobe primarily handles sensations and the occipital lobe is mainly involved in visual reception.
D. The cerebellum primarily manages coordination and balance. Speech and emotional regulation are functions of other parts of the brain, such as the frontal and temporal lobes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. While this is useful for clients who know sign language, it's important to first determine the communication method that the client prefers.
B. Each client may have different preferences or needs when it comes to communication, so it’s important to assess their preferred method before taking any further steps.
C. Speaking loudly is not effective and can distort words for those with hearing impairments. The focus should be on clear communication, such as lip-reading or using writing.
D. Facial and hand gestures can be helpful for communication, especially for individuals with hearing impairments. Avoiding them is unnecessary and could hinder understanding.
Correct Answer is D
Explanation
A. A score of 24 would indicate a fully alert and responsive patient. The Glasgow Coma Scale ranges from 3 (deep coma) to 15 (fully awake).
B. A score of 12 indicates a moderate level of consciousness, not a coma.
C. A score of 15 indicates that the patient is fully conscious and alert.
D. A score of 6 indicates a coma and represents a very low level of consciousness, with minimal responses to stimuli.
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