The adolescent growth spurt is the most rapid period of growth ________________.
a. during the entire life span
b. since infancy
c. since early childhood
d. since middle childhood
Question 2
The cycle of events that initiates gonadarche involves signals from the hypothalamus to the pituitary gland, which secretes hormones that in turn stimulate production of hormones in the __________________.
a. adrenal glands
b. immune system
c. gonads
d. brain