The buccinator muscle __________.
A. does not function during chewing
B. purses the lips
C. raises the corners of the mouth
D. compresses the cheeks
Answer: D. compresses the cheeks
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Lymph transport involves all but which of the following?
A. lymph capillary minivalve action B. milking action of active muscle fibers C. thorax pressure changes during breathing D. smooth muscle contraction in the lymph capillary walls
At the bifurcation of the aorta in the pelvic region, the ________ artery arises to supply the sacrum and coccyx.
A. median sacral B. lumbar C. femoral D. posterior intercostal E. subclavian
What is chemiosmotic theory? What is its role in metabolism?
What will be an ideal response?
Horses use their feed better than oxen
Indicate whether the statement is true or false