The movement of nutrients from the digestive tract lumen across the epithelium is called
A) chemical digestion.
B) absorption.
C) secretion.
D) reabsorption.
E) ingestion.
B
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Within normal limits, an increase in preload leads to
A. a decrease in cardiac output and an increase in the force of left ventricular contraction. B. a decrease in cardiac output and force of left ventricular contraction. C. an increase in cardiac output and force of left ventricular contraction. D. an increase in cardiac output and a decrease in the force of left ventricular contraction. E. a decrease in stroke volume and heart rate.
An increase in the level of FSH at approximately day 14 causes ovulation.
Answer the following statement true (T) or false (F)
All of the following are facial bones, EXCEPT the:
A. maxilla. B. parietal. C. palatine.
What type of messenger does the endocrine system use?
A. Neurotransmitter B. Hormones C. Electrical impulses D. All of these answers are correct.