Functions of the large intestine include ________.
A. the defecation of feces
B. housing bacterial flora that keep the GI tract healthy
C. absorption of water and electrolytes, especially sodium and potassium
D. All of these responses are correct.
Answer: D
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Budget forecasting is: a. a control device for regulating spending in an organization
b. a guide to help managers handle risk and uncertainties. c. one of the major considerations for evaluating a manager. d. not unlike forecasting that is done in food service.
After a power stroke, the myosin head must detach from actin before another power stroke can occur. What causes cross bridge detachment?
A. ADP and inorganic phosphate are bound to the myosin head. B. Calcium ions bind to troponin. C. ATP binds to the myosin head. D. Acetylcholine binds to receptors in the junctional folds of the sarcolemma.
Is a chronic disease such as diabetes determined by our genes or by our lifestyle?
People who persistently restrict energy intake by 30% for 30 years can expect to increase longevity by up to how many years?
a. 3 b. 6 c. 9 d. 12