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

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

Cell-mediated immunity is referring to _________.

Select the muscle(s) involved in the “quiet breathing”.

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. 

After ovulation, the surge of progesterone and the second surge of estrogen are produced by the ______.

Refer to the above diagram (FIG.11.) Where does “facultative water reabsorption” occur?  Which hormone is involved?

Consider the formation of urine and provide a formula for urine excretion rate.   Filtration rate = a Reabsorption rate = b                             Secretion rate = c                    Excretion rate = _______________________.

When duodenum receives food that is rich in proteins and lipids, it secretes a hormone ______ to stimulate the release of enzymes from pancreas. 

The heart _________