In order for a substance to end up in the urine, what could have occurred?

Filtrate in the collecting duct will directly drain into which structure?

When the osmolality of a solution decreases, what could be true?

Which capillaries directly surround the PCT and DCT?

If a person’s blood was too acidic, what would the kidneys do to compensate?   I: reabsorb more HCO3-   II: reabsorb less HCO3-   III: secrete more H+   IV: secrete less H+

Which of the following is FALSE concerning the ureter?

Which of the following correctly describes the renal cortex?

In a healthy individual, which substance can be found in the filtrate, but NOT in the urine?

When a person is very-well hydrated, what would the composition of their urine by like?

Which of the following is NOT a segment of the male urethra?