What substance is secreted by the gallbladder to emulsify fats?
a. Bile
b. Mucus
c. Pepsinogen
d. Digestive enzymes
e. Gastrin
Answer: A
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Dizziness brought on by standing too long in the heat or suddenly stopping exercising is referred to as heat
A. syncope. B. cramps. C. exhaustion. D. stroke.
A person eating in an Asian restaurant has just finished a meal and immediately experiences burning and flushing of her skin and a headache. What ingredient added to the foods may have brought about this reaction?
a. nitrites b. sulfites c. monosodium glutamate d. methylmercury e. fish toxins
The First Amendment to the Constitution allows freedom of the press for writers to make claims for nutrition products
a. True b. False Indicate whether the statement is true or false
Which of the following is a true statement about physical activity and aging in general?
A) The total amount of physical activity stays the same, but there is a decrease in the intensity and duration of individual activities. B) The total amount of physical activity declines, but there is an increase in the intensity of individual activities. C) The total amount of physical activity as well as the intensity and duration of individual activities declines. D) After retirement there is an increase in the amount, intensity, and duration of physical activity because people have more time to exercise.