An increase in the permeability of the cells of the collecting tubule to water is due to a(n) __.

The kidneys are stimulated to produce renin __.

Implantation generally occurs in the ___.

Which hormone acting on the collecting duct is most responsible for retaining sodium ions in the blood?

Part of the renal pyramid that drains it content into the minor calyx

The chief force pushing water and solutes out of the blood across the filtration membrane is __.

Normally, the kidney processes around 180L of fluid, but only forms __ of urine a day.

The cells that produce testosterone in the testis are called ___.

Part of the nephron that is specialized for filtration

Place the following in the correct sequence from the formation of a drop of urine to its elimination from the body. 1. Major calyx 2. minor calyx 3. Nephron 4. Urethra 5. Ureter 6. collecting duct