Synthetic progesterone as a contraceptive works by
A. preventing sperm from reaching the egg
B. preventing fertilization and implantation.
C. preventing ovulation and changing the uterine lining.
D. All apply.
Answer: D
You might also like to view...
Which of the following blood cells is involved in reducing blood loss from a damaged blood vessel?
a) Erythrocyte b) Platelet c) Lymphocyte d) Basophil e) Neutrophil
Which bone is a part of the axial skeleton?
a. rib b. clavicle c. radius d. coxal bones
The field of genetics deals only with disease.
Answer the following statement true (T) or false (F)
Which of the following is NOT a characteristic of a catalyst?
A. It can change the final result of the reaction. B. It is not changed itself at the end of the reaction. C. It increases the rate of the reaction. D. It does not change the nature of the reaction.