The adrenal cortex function is essential for life. (True or False)
True
False
The Correct Answer is A
The adrenal cortex is vital for life because it produces key hormones such as cortisol, aldosterone, and androgens. Cortisol helps regulate metabolism, stress responses, and immune function. Aldosterone maintains sodium and potassium balance, crucial for blood pressure and fluid regulation. Without these hormones, the body cannot sustain essential physiological processes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. High fiber diet, laxatives, increased water intake, increased reflex for defecation: These factors promote healthy bowel movements. Fiber adds bulk to stool, water softens it, laxatives stimulate movement, and an intact defecation reflex supports regular elimination, all of which prevent constipation.
B. Decreased fiber diet, decreased water intake, decreased reflex for defecation: These are contributing factors to constipation. However, it leaves out other significant causes like medications and medical conditions that impair bowel function.
C. Increased fiber diet, increased hydration, increased reflex for defecation, medications, absence of disease processes: Fiber, hydration, absence of disease and a strong reflex help prevent constipation. However, medications like opioids and anticholinergics often cause constipation regardless of diet and hydration.
D. Decreased fiber diet, decreased hydration, decreased reflex for defecation, medications, disease processes: A low-fiber diet and poor hydration lead to hard stools. A weak defecation reflex can result from neurological decline. Medications and chronic diseases such as diabetes or hypothyroidism can slow intestinal motility.
Correct Answer is "{\"xRanges\":[118.328125,148.328125],\"yRanges\":[263,293]}"
Explanation
McBurney's point is a specific location on the lower right quadrant of the abdomen that is used in diagnosing acute appendicitis. It is situated one-third of the distance from the right anterior superior iliac spine to the umbilicus.Tenderness at McBurney's point is a key clinical sign of appendicitis, often indicating that the inflammation has progressed beyond the appendix itself and is affecting the peritoneum.
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