Which of the following is consistent with what is known regarding metabolism of alcohol?
a) about 90 percent of absorbed alcohol is metabolized through oxidation in the liver, the remaining 10 percent is excreted unchanged by the kidneys and lungs.
b) about 70 percent of absorbed alcohol is metabolized in the liver, 20 percent metabolized and excreted through the kidneys.
c) the body can metabolize 50 mg/dL or 40% alcohol per hour.
d) alcohol is metabolized by alcohol hydrogenase (ADH) and aldehyde hydrogenase.