Which of the following substances is an enzyme that breaks down lactose?
A. galactose
B. salivary amylase
C. lactase
D. lactic acid
Answer: C. lactase
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GI motility and the release of GI secretions are carefully regulated by _____
a. neural and hormonal signals b. cardiovascular circulation c. dietary and muscular signals d. lymphatic circulation
BMI approximates body fat for most healthy individuals; however, BMI measures don't accurately represent body fatness for which of the following?
a. Athletes with a large percentage of muscle b. Individuals with little muscle mass c. Individuals with large, dense bones d. Dehydrated individuals e. All of the above
When amino acids are deaminated, the immediate products are ________ and often a keto acid.
a. uric acid b. ammonia c. vitamin B6 enzyme d. a new side group e. phyto acid
Utensils, countertops, and cutting boards thoroughly with ________ soapy water after they touch raw meat, fish, or poultry
A) room temperature B) hot C) distilled D) plenty