... when the thyroid gland is stimulated, for instance, by otherhormone signals.T3 and T4 increase the rate of oxygen uptake, the rate of oxidation of fat and carbohydrate forENERGY, and the BASAL ... is synthesized by the ovaries and adrenal glands; the blood levels oftestosterone in women are about 10 percent of atypical male. The role of androgens in femaledevelopment is unclear. The effects ... in the MOUTH and partially in the PHARYNX. The tongueassists mastication, swallowing, speech, and tastefunctions. It pushes food into the teeth for grind-ing; once the food is masticated, the...