The leading cause of blindness in the elderly in the United States is
A. cataracts.
B. presbyopia.
C. age-related macular degeneration.
D. vitamin A deficiency.
Answer: C
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Your daily routine and ________ dictate what and when you eat
A. habits B. exercise C. sleep patterns D. schedule
An organization chart ____
a. depicts rigid systems b. only works well in large companies c. gives employees information about relationships among departments d. is a requirement for companies with more than 50 employees
The potato salad you brought to the picnic potluck in the park has been sitting out for 4 hours during the meal on a hot sunny day. What should you do with the leftover servings once the meal is finished? a. Take the salad home, transfer into a new container, and freeze it
b. Check the salad to see if it has a spoiled smell and throw it away if it does. c. Throw away the leftovers because they have been at an unsafe temperature too long. d. Put it in the refrigerator to cool it before serving again. e. If you intend to eat it later, decontaminate it by boiling or baking.
Which of the following statements is FALSE regarding free radicals?
A) Many diseases, such as cancer and heart disease, are linked to free radical damage. B) Our body has no mechanism to combat free radicals. C) Exposure to pollution increases free radical production. D) Free radicals are formed as a by-product of healthy metabolism.