When your stomach is empty, which of the following most likely happens?

A. Epinephrine is released and stimulates synthesis of fat in the adipose cells
B. Insulin is secreted and stimulates the liver to release glucose
C. Leptin is released and stimulates the hypothalamic satiety center
D. Ghrelin is released and stimulates the hypothalamic hunger center


Answer: D

Nutritional Science

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: Susan is a 26-year-old administrative assistant. She is very health conscious, has followed a low-fat vegan diet for the last five years, and has managed to keep her weight on the lean side. She hasn't ever felt that she needed to take dietary supplements of any kind until recently, when she began to experience bouts of fatigue. Then again, she and her husband Nick have been trying to start a

family over the last year. She decided to schedule a complete physical. If Susan wasn't anemic, what additional vitamins might you recommend? a. B1 & B6 b. B1, B3 & B12 c. B1, B2 & B6 d. B6 & B12

Nutritional Science

Once the body loses the ability to produce sufficient lactase, it cannot regain the ability to produce lactase in the future

Indicate whether the statement is true or false

Nutritional Science

When determining the amounts of foods from each group to eat using the USDA Food Intake Patterns, you need to remember that:

a. the recommended amounts will vary, depending on age, physical activity, and gender. b. the recommended amounts are the same for all food groups to provide nutritional adequacy. c. you can eat the same foods every day, as long as you are selecting from all food groups. d. you should not eat more than the recommended amounts from each food group. e. you have to use a correction factor of 1.5 for grains.

Nutritional Science

Maternal anemia occurs when a pregnant woman has a hematocrit ________.

A. below 45% B. below 33% C. below 50% D. below 60%

Nutritional Science