Answer to Question 1
C
Explanation: A) Hormone replacement therapy (HRT) is for menopause, not premenstrual syndrome.
B) Hormone replacement therapy (HRT) is for menopause, not to stimulate ovulation.
C) Correct HRT is hormone replacement therapy.
D) Hormone replacement therapy (HRT) is for menopause, not to prevent pregnancy (contraception).
Answer to Question 2
D
Explanation: A) Purkinje fibers are not blood vessels.
B) A venule is a small vein, but it is not the smallest blood vessel.
C) An arteriole is a small artery, but it is not the smallest blood vessel.
D) Correct