____________________ are the microscopic projections of the absorptive cells of the small intestine
Fill in the blank(s) with correct word
Microvilli
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The hormone that reduces the amount of water in the body is:
a. ADH b. aldosterone c. ANH d. both A and B above
________ are chemical messengers that are released in one tissue and transported in the bloodstream to alter the activities of specific cells in other tissues
A) Hormones B) Neuropeptides C) Neurotransmitters D) Paracrine factors E) None of the answers is correct.
During biochemical processing, only about 50% of the energy in nutrient molecules is transferred to ATP; the other 50% of nutrient energy is immediately lost as heat
a. True b. False Indicate whether the statement is true or false
Which of the following is NOT true of the masseter muscle?
A. It inserts on the lateral portion of the mandible. B. It is innervated by the facial nerve. C. It closes the jaw by elevating the mandible. D. It originates on the zygomatic arch. E. All of these are true of the masseter muscle.