Refer to the above diagram (FIG.11.)  The functional and structural unit of the kidneys is the ________.

Menstruation is triggered by the decrease of  ________.

Four months after fertilization, the _________ begins to produce estrogens and progesterone for maintaining the pregnancy.

Damage to the epididymis/rete testis would interfere with a man’s ability to ________

The pituitary hormone that stimulates the interstitial cells to secrete testosterone is ________.

During exercise, ______ will cause ______ urine production.

Which lymph nodes would likely become inflamed with an ear infection? 

A color-blind man (Xc/y) marries a woman who is heterozygous for the trait (XC/Xc). What proportion of their sons, if they have any, can be expected to be color blind?   

Cell-mediated immunity is referring to _________.

Refer to the above diagram (FIG.8.) Mumps is an inflammation of the _______, which lie anterior to the ears between the masseter muscle and the skin. It is caused by myxovirus.