Liz is 5 weeks pregnant. During an ultrasound of her ovaries, which of the following can be seen?
A. No follicles
B. One large corpus luteum and no other follicles beyond primordial stage
C. No follicles beyond primordial follicle stage
D. 10-25 mature follicles
E. Several follicles in primordial, primary, and preantral stages and one corpus luteum
Answer: B
You might also like to view...
Vitamins A, D, E, and K are
A. fat-soluble. B. water-soluble.
An electrical gradient
a. favors the movement of K+ out of the cell at resting potential b. favors the movement of Na+ into the cell at resting potential c. opposes the concentration gradient for Na+ at the equilibrium potential for Na+ d. favors the movement of Cl- out of the cell at resting potential e. prevents the active transport of K+ into the cell
Resting muscles or muscles involved in long-term exercise primarily use ______ for ATP production.
A. aerobic respiration
B. anaerobic respiration
During inhalation/inspiration, the diaphragm contracts and the alveolar pressure is less than atmospheric pressure; during exhalation/expiration, the diaphragm relaxes and the alveolar pressure is greater than atmospheric pressure.
Answer the following statement true (T) or false (F)