#Question id: 11903
#Unit 7. System Physiology – Animal
If a patient has a creatinine clearance of 90 ml/min, a urine flow rate of 1 ml/min, a plasma K+ concentration of 4 mEq/L, and a urine K+ concentration of 60 mEq/L, what is the approximate rate of K+ excretion?
#Question id: 11906
#Unit 7. System Physiology – Animal
Which of the following changes would you expect to find after administering a vasodilator drug that caused a 50% decrease in afferent arteriolar resistance and no change in arterial pressure?
#Question id: 11938
#Unit 7. System Physiology – Animal
Which of the following changes tends to increase peritubular capillary fluid reabsorption?
#Question id: 11939
#Unit 7. System Physiology – Animal
Which of the following would cause the greatest degree of hyperkalemia?
#Question id: 11940
#Unit 7. System Physiology – Animal
Which of the following is filtered most readily by the glomerular capillaries?
#Question id: 11941
#Unit 7. System Physiology – Animal
Under conditions of normal renal function, which of the following is true of the concentration of urea in tubular fluid at the end of the proximal tubule?