The figure illustrates the parasympathetic division. What does "A" represent?
A. preganglionic neurons
B. pelvic splanchnic nerves
C. cranial nerves
D. postganglionic neurons
E. terminal ganglia
C
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The fetus gains the greatest amount of weight during A)
A) the entire third trimester. B) the first three weeks of the second trimester. C) the entire second trimester. D) Weight gain is evenly distributed throughout all of the stages of development. E) None of the answers are correct.
Dephosphorylation of the Na+-K+ pump causes three Na+ ions to move out of a cell against a concentration gradient
Indicate whether the statement is true or false
Which of the following is NOT a characteristic of a catalyst?
A. It can change the final result of the reaction. B. It is not changed itself at the end of the reaction. C. It increases the rate of the reaction. D. It does not change the nature of the reaction.
Answer the following questions true (T) or false (F)
1. From large to small, the types of folds associated with the small intestine are circular folds, villi, and microvilli. 2. The vagus nerve appears to regulate both peristalsis and segmentation in the small intestine. 3. The terminal portion of the large intestine is the rectum.