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 C
Explanation
Choice A rationale: Peptic ulcer disease doesn't typically present with ecchymosis around the umbilicus (Cullen's sign) or significantly elevated amylase and lipase levels.
Choice B rationale: Gastroenteritis is less likely given the specific symptoms, physical exam findings, and laboratory results indicating pancreatic involvement.
Choice C rationale: Acute pancreatitis fits the clinical picture with epigastric pain after heavy alcohol use, persistent nausea/vomiting, tenderness, and elevated amylase and lipase levels.
Choice D rationale: Diverticulitis typically presents with symptoms more localized to the lower abdomen and doesn't cause the characteristic findings seen in this scenario.
Correct Answer is C
Explanation
Choice A rationale: This symptom typically indicates secondary syphilis, not gonorrhea.
Choice B rationale: Warts on the genitals suggest a different sexually transmitted infection caused by HPV, not gonorrhea.
Choice C rationale: A discharge from the penis is a common symptom of gonorrhea and often prompts individuals to seek medical attention.
Choice D rationale: While discomfort can be associated with gonorrhea, the primary presenting symptom often involves discharge rather than specific lesions.
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