Which of the following does not contribute to the large surface area available for nutrient absorption in the small intestine?
A. Rugae
B. Circular folds
C. Villi
D. Intestinal length
E. Microvilli
Answer: A
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Digestion of food is regulated by the
A. sensory division. B. sympathetic division of the ANS. C. parasympathetic division of the ANS. D. somatic nervous system. E. None of these choices are correct.
The cisterna chyli collects lymph from the lumbar trunks draining the upper limbs and from the intestinal trunk draining the digestive organs
Indicate whether the statement is true or false
The __________ respiratory group consists mostly of inspiratory neurons whose descending fibers terminate on the motor neurons that supply the inspiratory muscles
Fill in the blank(s) with correct word
Which type of action potential propagation occurs along a myelinated axon?
A) continuous B) treppe C) saltatory D) migratory