The aerobic phase of cellular respiration occurs in which organelle?
a. ribosome
b. mitochondrion
c. lysosome
d. nucleus
b
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Jaundice
A. may be due to gallstones obstructing the bile duct. B. may be due to increased red cell destruction. C. results in a yellowish tint in the skin. D. All apply.
Most of the secreted T4 is
a. phagocytized by target tissues b. converted into T3 after being peripherally stripped of one of its iodine atoms c. able to function as the biologically active form of thyroid hormone at the cellular level d. split to form two DIT molecules, which are excreted in the urine e. able to exert its full biological effect as a result of epinephrine's permissive actions
Chemical energy
A. moves matter. B. results from the position or movement of objects. C. is a form of potential energy within chemical bonds. D. comes from the sun. E. is not important in physiological processes.
Which of the following animals may have a normal core body temperature of 105 degrees?
a. horse c. cow b. dog d. rabbit