Most absorption and secretion occurs in this part of the nephron. a. proximal convoluted tubule b. descending loop of Henle c. ascending loop of Henle d. distal convoluted tubule e. collecting ducts

What would be the effect of a dysfunctional Na+/K+ pump in the cells of the following parts of the nephro:a. Proximal convoluted tubule?b. Loop of Henle?c. Distal convoluted tubule?

1. Draw out a nephron and label each component (note: your answer must be hand-drawn and include all the essential blood vessels and nephron tubules). 2. Briefly explain the three pressures associated with glomerulus. 3. Explain one of the intrinsic autoregulation for the renal system. 4. What is the difference between the process of "secretion" and "reabsorption" in the urinary system? DI A C Ol Ril Mc

Choose which of the following substances would be too large to be filtered from the blood into the nephron. a. Urea b. Simple sugars c. Proteins d. Blood cells e. Amino acids f. Electrolytes such as salts