To achieve fluid balance, ion concentration gradients are eliminated by
A) osmosis.
B) diffusion.
C) active transport.
D) pinocytosis.
E) facilitated diffusion.
A) osmosis.
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A patient has polyuria and polydipsia, and the urine osmolality is 100 mOsm/kg H2O. After an intravenous injection of ADH, urine volume decreases and urine osmolality increases. What is the most likely disorder in this patient?
A. SIADH (syndrome of inappropriate ADH secretion) B. osmotic diuresis C. central diabetes insipidus D. nephrogenic diabetes insipidus E. nephrolithiasis (renal stone)
A patient with a thinner-than-normal buffy coat many have:
a. an infection b. leukemia c. leukopenia d. both A and B above
In monaxial articulation
A) movement can occur in three planes. B) movement can occur in all planes. C) movement can occur in two planes. D) movement can occur in one plane. E) None of the answers are correct.
Label AA represents which of the following structures?
A) hilum
B) renal pelvis
C) renal cortex
D) renal medulla
E) renal sinus