Of the total adrenomedullary catecholamine output, epinephrine accounts for 20% and norepinephrine for 80%
a. True
b. False
Indicate whether the statement is true or false
False
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Which is not true of pancreatic enzymes?
A) Their primary site of action is the pancreas. B) The majority are proteases. C) Most are secreted as proenzymes. D) They digest carbohydrates, lipids, proteins, and nucleic acids. E) They are produced by exocrine tissue.
Progesterone in semen stimulates the movement of sperm cells
Indicate whether the statement is true or false
During weeks 9-12 of fetal development, ________:
a. bone marrow begins to assume erythrocyte production b. meconium begins to accumulate in the intestines c. surfactant production begins in the fetal lungs d. the spinal cord begins to be myelinated
________ show more lateralization than ________
A) Adult females; adult males B) Adult males; adult females C) Young children; adults D) Young male children; adult males E) Young children; elders