Which of the following is the best illustration of the difference between metabolism and digestion?
A) Digestion has a wide variety of chemical reactions while metabolism is restricted to only a few reaction types.
B) Digestions must happen first for metabolism to follow it.
C) Metabolism comprises all of the chemical reactions preformed with in the body while digestion is only the breakdown of food within the G.I. Tract.
D) Digestion requires enzymes for it to take place while metabolism does not necessarily need or use them.
C
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The advantage of anaerobic metabolism is __________.
A) greater use of fat stores. B) fewer pesky by-products. C) greater endurance. D) rapid ATP production. E) high yield of ATP.
Angina is often felt in the upper left chest and arm because
A) these are the first areas to be injured when a person has a heart attack. B) the pain is "referred" to the corresponding region of the primary sensory cortex. C) muscles in this area work harder during a heart attack and become sore from fatigue. D) the tissues in these regions are damaged or diseased. E) None of the answers are correct.
Most of the cell's energy comes from spherical or rod-shaped organelles called mitochondria.?
Indicate whether the statement is true or false
A subcutaneous injection delivers medication into the ________.
A. joint B. subcutaneous layer C. muscle D. dermis E. epidermis