Oxygen-poor blood passes through the ________
A) left AV (mitral) valve only
B) right AV (tricuspid) and pulmonary valves
C) left AV (mitral) and aortic valves
D) right AV (tricuspid) valve only
E) pulmonary and aortic valves
B
You might also like to view...
A cell uses centrioles in the process of
A. RNA replication. B. protein synthesis. C. nuclear centering. D. cell division. E. energy generation.
Which type of movement in the GI system is primarily responsible for moving chyme back and forth, mixing it with digestive juices and promoting the absorption of nutrients?
A) swallowing B) peristalsis C) defecation D) segmentation
T cells migrate from the red bone marrow to what organ to mature?
A. Tonsils B. Spleen C. Thymus D. Peyer's patches
What type of epithelium would one expect to compose the alveoli (air sacs) in the lungs? Defend your answer.
What will be an ideal response?