How does the neuroendocrine system maintain homeostasis in the body? a. neuroendocrines activate the somatic response and the sympathetic response. b. hormones are made from proteins, and neurons are made from cholesterol. c. adrenal glands cause exocrine reactions, and pituitary glands cause endocrine reactions. d. neurons check for imbalances and tell the endocrine system to send out hormones?

 Nerves monitor the body, and hormones make adjustments.

the answer is d. chordata

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."