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

Answer and Explanation

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.

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Correct Answer is D

Explanation

A. While this can be uncomfortable and may require attention, it is not typically considered an emergency unless accompanied by severe pain, vomiting, or other concerning symptoms.
B. Insomnia or difficulty sleeping can significantly impact a person's quality of life, but it is not usually an immediate threat to health.
C. While it is important to assess and manage the underlying cause, it is not usually an immediate emergency unless it is accompanied by other severe symptoms like shortness of breath or chest pain.
D. This finding suggests the early stages of pressure ulcer development, which can rapidly progress if not addressed promptly. Immediate intervention is crucial to prevent further tissue damage and complications.

A. Taking medications to prevent osteoporosis. B. Performing of a activity, such as fast walking C. Assessing bone density annually D. Taking vitamin B12 supplements E. Taking vitamin B12 supplements

Correct Answer is B

Explanation

A. While medications may help prevent osteoporosis, lifestyle changes such as weight-bearing exercise are more effective and beneficial in the long term, especially for bone health.
B. Weight-bearing exercises, including walking, help stimulate bone formation and maintain bone density, which is crucial in preventing osteoporosis in perimenopausal women.
C. While monitoring bone density is essential for detecting osteoporosis, the best preventative strategy is improving bone health through weight-bearing activities, adequate calcium intake, and other lifestyle changes.
D. Vitamin B12 plays a role in maintaining nerve function and red blood cell production, but it is not directly involved in preventing osteoporosis.

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Which of the following statements is true regarding the function of the brain?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse assesses four clients. Which client assessment will require the nurse to perform an immediate focused assessment?

Correct Answer is D

Explanation

The nurse is teaching a class on preventing osteoporosis to a group of perimenopausal women. Which of these actions is the best way to prevent or delay bone loss in this group?

Correct Answer is B

Explanation

The nurse stands behind the client and whispers "5-B-6." This technique is used to assess which of the following Cranial Nerves?

The nurse should use which test to check for large amounts of fluid around the patella?

Which of the following statements is true regarding the function of the brain?

During an examination, the nurse notices severe nystagmus in both eyes of a patient. Which conclusion by the nurse is correct? Severe nystagmus in both eyes:

A charge nurse is observing a nurse auscultating a client's bowel sounds. Which of the following actions requires intervention by the charge nurse?

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 11?

A nurse is admitting a client from a long-term care facility. The nurse should use closed-ended questions when assessing which of the following factors?

During an assessment of the CNs, the nurse finds the following: asymmetry when the patient smiles or frowns, uneven lifting of the eyebrows, sagging of the lower eyelids, and escape of air when the nurse presses against the right puffed cheek. This would indicate dysfunction of which of these CNs?