The correct sequence for the layers in the walls of the alimentary canal from innermost to outermost is the
A. mucosa, muscular layer, serosa, submucosa.
B. submucosa, mucosa, serosa, muscular layer.
C. mucosa, submucosa, muscular layer, serosa.
D. serosa, muscular layer, mucosa, submucosa.
Answer: C
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The ________ is a "housekeeping function" that sweeps food remnants and bacteria out of the upper GI tract and into the large intestine.
Fill in the blank(s) with the appropriate word(s).
Metarterioles connect arterioles and venules, and allow blood to bypass the capillaries
Indicate whether the statement is true or false
Generally, a cell stores enough ATP to meet the energy requirements of a few
A. seconds. B. days. C. hours. D. minutes.
Which of the following is not considered a region of the spinal cord?
A. Sacral B. Lumbar C. Thoracic D. Cervical E. Pelvic