Contraction of the ________ alters the shape of the intestinal lumen and moves epithelial pleats and folds
A) mucosa
B) submucosa
C) submucosal plexus
D) muscularis mucosa
E) adventitia
Answer: D
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The synthesis of glucose from nonglucose precursors is known as __________.
a. glycogenesis b. lipolysis c. gluconeogenesis d. beta-oxidation
When the left ventricle contracts, the diameter of the ventricular chamber
A) increases. B) decreases. C) remains the same.
A ________ reaction breaks a ________ down into its monomers.
A. dehydration synthesis; polymer B. hydrolysis; polymer C. condensation; reactant D. polymer; molecule E. dehydration synthesis; molecule
Which of the following is not a feature of cardiac muscle?
A. They are very rich in myoglobin. B. They are rich in glycogen. C. They depend almost exclusively on aerobic respiration. D. They have larger than average mitochondria. E. They have about the same endurance as skeletal muscle fibers.