276 FINAL Exam prep 100% Accurate!!
The movement of substances from the nephron tubule back into the bloodstream is referred to as:
nephron replacement.
nephron recirculation.
tubular reabsorption.
tubular secretion.
The movement of substances from the bloodstream into the tubular nephron ...
-in the direction of lower osmotic pressure
-in the direction of higher osmotic pressure
-in the direction of a fluid with the same osmotic pressure
-all of the answer choices are correct
Ans: In the direction of higher osmotic pressure
7). Adh acts on the _____ to regulate facultative water reabsorption.
-proximal convoluted tubules
-descending portions of the nephron loop
-thick and thin segments of the ascending nephron loop
-early and late distal convoluted tubules
-late distal convoluted tubules and collecting ducts
Ans: late distal convoluted tubules and collecting ducts
11). Choose the organ of the urinary system and corresponding function that are matched
incorrectly.
-the kidneys regulate blood volume and composition
-the ureters transport urine from the kidneys to the urinary bladder
-the urinary bladder excretes waste in urine
-the urethra discharges urine from the body
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