7. At what age bracket does puberty set in?
a. between the ages of 6 to 10 c. between the ages 11 to 16
b. between the ages of 9 to 13 d. between the ages 18 to 21
8. Which of the following do boys and girls experience when they reach the age of puberty?
a. appearance of Adam’s apple c. growth rate increase
b. broadening of the hips d. more noticeable waistline
9. The following changes appear in boys during puberty except _______________________
a. broadening of shoulders c. enlargement of genitals
b. development of breasts d. pubic and underarm hair appear
10. Its occurrence among female signals the start of their reproductive maturity. Which one is it?
a. appearance of pimples c. growth of hair in armpits
b. developing a high-pitched voice d. onset of menstruation
11. When a female notices changes in her body and starts having menstruation, she has entered the period of _______________.
a. infancy c. puberty
b. childhood d. adulthood
12. What are the two female sex hormones?
a. estrogen and progesterone c. progesterone and testosterone
b. estrogen and testosterone d. progesterone and hormoterone
13. What occurs when the uterine lining breaks down and slowly flows from the vagina over a period of about three to seven days?
a. fertilization c. pregnancy
b. menstruation d. ovulation
14. How often does the ovary release an egg?
a. about once a week c. about once every 28 days
b. about every two weeks d. about once a year
15. When does menstruation happen?
a. when the egg is not fertilized c. when the egg reaches the uterus
b. when the egg meets the sperm d. when the egg is released from the ovary
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Answer:
7.c
8.c
9.b
10.d
11.c
12.d
13.b
14.c
15.d
Explanation: