Which ion is primarily reabsorbed when hydrogen ions are secreted?
A. Potassium
B. Sodium
C. Chloride
D. Calcium
Answer: B. Sodium
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The reabsorption of water and solutes ___
A) depends on concentration gradients B) is passive C) is into the peritubular capillaries D) is passive and is into the peritubular capillaries E) is passive, depends on concentration gradients and is into the peritubular capillaries
The filtration membrane is created by the ________ and ________
A) glomerulus; podocytes B) afferent arteriole; vasa recta C) glomerulus; parietal layer of glomerular capsule D) glomerular capsule; afferent arteriole
Which of the following would be classified as an enzyme?
A) hydrolase B) cholesterol C) triglyceride D) cellulose E) ATP
Tolerance to drugs that are neurotransmitter agonists is thought to involve increased release of the neurotransmitter in response to the drug
Indicate whether the statement is true or false.