The main reason food is digested is so that
A. its taste can be enhanced.
B. nutrients can be absorbed into the bloodstream.
C. it can be converted to waste.
D. solids can be converted to liquids.
Answer: B
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Activity at the electron transport chain
A. converts glucose to fatty acids. B. converts acetate to ketone bodies. C. results in the formation of ATP. D. removes a phosphate from ATP. E. converts fatty acids to glucose.
Which of the following is NOT a short-term response to hemorrhaging?
a. ADH and aldosterone promote fluid retention b. venoconstriction mobilizes venous return c. ADH and angiotensin II enhance vasoconstriction d. Carotid and aortic reflexes increase cardiac output
A nerve is the same structure as a neuron.
Answer the following statement true (T) or false (F)
In a motor unit of a skeletal muscle, each muscle fiber is innervated by several motor neurons.
Answer the following statement true (T) or false (F)