Which of the following statements about the vagina is FALSE?
a. at the distal end of the vagina is the external cervical os
b. during pregnancy, the vagina produces progesterone
c. the hymen separates the vagina and vestibule until the initial sexual intercourse
d. all of the above are true
Answer: b. during pregnancy, the vagina produces progesterone
You might also like to view...
The discipline that might examine structural interactions within a sheet of muscle tissue is called ________.
Fill in the blank(s) with the appropriate word(s).
If the right sternocleidomastoid contracts unilaterally, the resulting movement will be
A. lateral extension of the head to the right and rotation of the head to the left. B. lateral extension of the head to the left and rotation of the head to the right. C. lateral flexion of the head to the right and rotation of the head to the left. D. lateral flexion of the head to the left and rotation of the head to the right.
All of the following terms refer to ways that reflexes can be classified except
A) intersegmental. B) polysynaptic. C) innate. D) voluntary. E) somatic.
The superior oblique muscle
A. turns the eye outward, away from the midline. B. rotates the eye clockwise. C. rotates the eye counterclockwise. D. rolls the eye upward.