Question

65-1/What is cryptorchidism?

Select one:

a. Inability to secrete testosterone

b. Male Infertility

C. Low sperm count

d. Failure of testes to descend into scrotum

2/What prevents food from entering the nasal passages during swallowing?

Select one: _

a. Elevation of epiglottis

b. Elevation of uvula

c. Apposition of vocal folds

d. Contraction of pharyngeal muscles

3/The secretory phase of the uterine cycle prepares the uterus for:

Select one:

a. the next menstrual cycle

b. shedding of the endometrium

c. implantation of a fertilized ovum

d. movement of sperms through the cervix

4/Which of the following phases of the cardiac cycle will change most upon an increase in the sympathetic activity to the heart?

Select one:

a. ventricular distole will increase

b. ventricular diastole will decrease

c. atrial systole will increase

d. complete cardiac diastole will decrease

Answer 1