The corpus spongiosum is best known  as the:

The seminal vesicles of the male reproductive system function by secreting

The removal of excess potassium ions from the body occurs during:

In the wall of the uterus, the __________________________ is a muscular layer that contracts during childbirth.

The compound Angiotensin II serves primarily as a:

The hormone erythropoietin is important since it:

The _________________________ is described as the muscular, middle layer of the uterine wall.

In the ovaries, the _______________________ are best described as large, fluid-filled follicles that contain an immature ovum and that secrete estrogen.

Tubular reabsorption begins when filtrate reaches

___________________________ is defined as a situation in  which one or both kidneys drop to a lower position in the lower back.