A client with diffuse axonal injury is experiencing difficulty with respiration, heart rate, blood pressure. Which region of the brain does the nurse suspect to be affected?
Cerebral motor cortex
Brain stem
Broca's area
Occipital lobe
The Correct Answer is B
Choice A rationale: Cerebral motor cortex primarily controls voluntary movements, not autonomic functions like respiration, heart rate, and blood pressure.
Choice B rationale: The brain stem controls vital functions like respiration, heart rate, and blood pressure, so damage to this area can lead to difficulties in these functions.
Choice C rationale: Broca's area is responsible for speech production and is not directly involved in autonomic functions.
Choice D rationale: The occipital lobe is primarily associated with visual processing and perception, not autonomic functions like respiration or heart rate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: While it can be used for muscle spasms associated with musculoskeletal conditions, it's not primarily used as a first-line treatment for osteoarthritis pain and inflammation.
Choice B rationale: Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) commonly used to relieve pain and inflammation associated with osteoarthritis.
Choice C rationale: It's a medication used for chronic pain conditions, including OA- related pain.
Choice D rationale: Often used for mild to moderate OA pain relief, it's a common medication for OA management.
Correct Answer is C
Explanation
Choice A rationale: Clients with Graves' disease may have increased sensitivity to light due to ocular manifestations like photophobia, so keeping the room well-lit may can cause eye irritation.
Choice B rationale: Encouraging frequent ambulation and exercise may worsen the symptoms of hyperthyroidism, such as tachycardia, palpitations, and tremors.
Choice C rationale: This is because clients with Graves' disease have an increased
metabolic rate and may experience weight loss, muscle wasting, and fatigue. A high- calorie and high protein diet can help prevent these complications and provide adequate nutrition for the client.
Choice D rationale: Placing extra blankets over the client may increase the body temperature and cause heat intolerance, which is another common symptom of Graves' disease.
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