List three functions suggested for melatonin in humans
A) regulate blood glucose, regulate calcium ion concentration, regulate blood volume
B) regulate blood glucose, regulate lipid storage, increase melanocyte production
C) regulate blood pressure, regulate blood volume, regulate blood pH
D) maintain circadian rhythms, control the timing of sexual maturation, protect against damage by free radicals
E) control serotonin production, regulate the "fight or flight" response, control metabolism
Answer: D
You might also like to view...
Diabetes mellitus is caused by production of too little insulin or by insensitivity to insulin
Indicate whether the statement is true or false.
In the renal corpuscle, the visceral layer is a layer of specialized cells called
A) glomerulocytes. B) juxtaglomerular cells. C) tubular cells. D) macula densa cells. E) podocytes.
Afterload is defined as the:
A. volume of blood returned to the left and right atrium. B. amount of blood pumped from the heart per contraction. C. degree of pressure against which the left ventricle pumps. D. volume of blood pumped throughout the circulatory system per minute
Depolarization of the oocyte plasma membrane occurs when the first sperm attaches to the integrin ?6?1. This is called the
A. slow block to polyspermy. B. acrosomal reaction. C. fast block to polyspermy. D. fertilization. E. spermiogenesis.