The span of control refers to the number of:
a. supervisors
b. part-time employees
c. employees under the direction of one person
d. staff positions
Ans: c. employees under the direction of one person
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What nutrients appear to help prevent cataract formation?
a. Iron and calcium b. Chromium and zinc c. Vitamin B12 and folate d. Vitamin C and vitamin E
Todd has been overweight since childhood but as a college student has made a commitment to lose weight. He goes on the Atkins diet and after a few months switches to Weight Watchers. After 6 months, Todd has lost 12 pounds but is still overweight. He is discouraged he hasn't lost more weight and he goes to a fast-food restaurant and has two cheeseburgers and a milkshake. Let's see how
knowledgeable you are regarding diets so you can effectively help Todd.What is the rationale behind the Atkins diet? a. Your blood type determines the types of foods you should eat. b. A vegetarian diet that is low in fat accompanied by stress reduction will allow healthful weight loss. c. Eliminating carbohydrates produces ketosis, which leads to decreased hunger. d. Diet pills and weight-loss bars are the secret to weight loss success. e. The consumption of low-glycemic foods prevents unhealthy fluctuations in blood sugar.
Which of the following statements is true?
A. Foods that contain cholesterol should be avoided because the substance is toxic to human cells. B. A diet that is high in saturated fat helps reduce high blood cholesterol levels. C. Having a high HDL cholesterol level is associated with increased risk of heart disease. D. LDL transports cholesterol to tissues.
What is most likely to occur when a calcium supplement and an iron supplement are taken simultaneously??
A) ?Iron absorption is reduced. B) Iron absorption is improved. C) ??Iron excretion in the urine is reduced. D) ?Iron excretion in urine is enhanced.