Oral contraceptives primarily prevent conception by
A. blocking sperm from reaching the fallopian tubes.
B. changing the pH of the vaginal canal.
C. preventing ovulation.
D. reducing the number of sperm that penetrate the cervix by thickening cervical mucus.
Answer: C
You might also like to view...
Cigarettes from India that come in colors and have an increased concentration of nicotine are called _____.
A. charas B. bidis C. ghanga D. Nicorette
Mosston's teaching styles are based on
A. The content that is taught. B. The number of students in a class. C. The amount of decision making given the learner. D. All of these.
In the context of the Sit-and-Reach (SR) Test, explain the procedures for the goniometric hamstring criterion test.
What will be an ideal response?
Your client is trying to lose weight with diet and exercise. Which of the following would likely work best to reduce body weight?
A) strength-training exercises only B) ?aerobic and strength-training exercises C) aerobic exercise only D) ?high-intensity interval training only E) anaerobic and strength-training exercises