Which of the following is not characteristic of the large intestine? It ________.
A) does not contain villi
B) exhibits external muscular bands called teniae coli
C) is longer than the small intestine
D) has haustra
C) is longer than the small intestine
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The limbic system of the brain is involved in
a. the control of movements involving the extremities, such as arm gestures. b. the control of innate behaviors. c. the response to hunger. d. the response to fatigue. e. none of these.
Functions of plasma proteins include
A. body temperature regulation. B. serving as a source of energy for metabolism. C. regulation of osmotic pressure. D. transportation of O2 and CO2.
In glycolysis, six-carbon glucose molecules are broken down into two three-carbon molecules of __________.
a. oxaloacetic acid b. pyruvic acid c. acetyl-CoA d. citric acid
If the potassium permeability of a resting neuron increases above the resting permeability, what effect will this have on the transmembrane potential?
A) The inside of the membrane will become more positive. B) The inside of the membrane will become more negative. C) There will be almost no effect on transmembrane potential. D) The membrane will become depolarized. E) The outside of the membrane will become more positive.