Which of the following is a primary result of pancreatic dysfunction?
Suppressed red blood cell count
Elevated cholesterol levels
Elevated blood sugar
Suppressed immune system
The Correct Answer is C
A. Suppressed red blood cell count is typically associated with conditions like anemia or bone marrow issues, not directly with pancreatic dysfunction.
B. Elevated cholesterol levels may result from metabolic conditions, but they are not a primary consequence of pancreatic dysfunction.
C. Elevated blood sugar is a primary result of pancreatic dysfunction, especially in cases like diabetes mellitus, where the pancreas does not produce enough insulin or the body becomes resistant to insulin.
D. Suppressed immune system is not a direct result of pancreatic dysfunction. However, chronic conditions such as diabetes can affect immune function over time, but it is not the primary effect.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Cushing's syndrome is most commonly caused by the hypersecretion of cortisol from the adrenal glands. It can also result from excess production of adrenocorticotropic hormone (ACTH) from the pituitary gland, but the primary issue is often adrenal hypersecretion.
B. While the pituitary gland can contribute to Cushing's syndrome by secreting too much ACTH (which stimulates the adrenal glands), it is the adrenal glands that primarily cause the symptoms of the condition.
C. The parathyroid glands are responsible for regulating calcium levels in the blood, not for the production of cortisol.
D. The thymus plays a role in immune system development, but it is not involved in Cushing's syndrome.
Correct Answer is B
Explanation
A. Dehydroepiandrosterone (DHEA) and estradiol are hormones related to sex and stress but are not primarily involved in the fight-or-flight response.
B. Epinephrine (adrenaline) and norepinephrine are the key hormones released by the adrenal medulla during the fight-or-flight response. These hormones increase heart rate, blood pressure, and energy supply to prepare the body for rapid action in stressful situations. This is the correct answer.
C. Ghrelin and kisspeptin are involved in hunger and reproductive functions, not the acute stress response.
D. Insulin and glucagon are involved in regulating blood sugar, but they are not the primary hormones released during the fight-or-flight response.
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