Which of the following is MOST likely to cause polyuria (excessive passing of urine)?
Decreased GFR (glomerular filtration rate)
Over secretion of aldosterone
Decrease amounts of ADH
Activation of angiotensinogen
The Correct Answer is C
A. Decreased GFR (glomerular filtration rate): A low GFR would reduce urine output, not increase it.
B. Over secretion of aldosterone: Aldosterone promotes sodium and water reabsorption, which decreases urine output.
C. Decrease amounts of ADH: Antidiuretic hormone (ADH) helps retain water. A deficiency leads to diuresis, causing polyuria (as seen in diabetes insipidus).
D. Activation of angiotensinogen: This leads to vasoconstriction and aldosterone release, promoting water retention, not polyuria.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Colon: The sigmoid colon is the S-shaped terminal portion of the large intestine, connecting to the rectum.
B. Esophagus: The esophagus is part of the upper digestive tract, not the colon.
C. Small intestine: The sigmoid colon is not a part of the small intestine.
D. Stomach: The stomach is part of the upper GI tract and does not include the sigmoid colon.
Correct Answer is A
Explanation
A. Storage: The urinary bladder’s primary function is to store urine until it is excreted during urination.
B. Filtration: Filtration occurs in the glomeruli of the kidneys, not in the bladder.
C. Reabsorption: Reabsorption happens in the renal tubules after filtration in the kidneys.
D. Buffering of H+: Buffering of hydrogen ions occurs in the kidneys and blood, not in the bladder.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.