Which of the following nutrients yields the most energy per gram?
A. carbohydrate
B. lipid
C. protein
D. vitamin
Answer: B
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A "calorie" is _____
a. a measure of the energy transferred from food to the body b. the amount of energy inside fat cells c. considered to be a nutrient d. measured in units known as kilograms e. none of the above
Which of the following is not true of diabetic ketoacidosis?
a. It results in ketonuria. b. It can lead to diabetic coma. c. It occurs in both type 1 and type 2 diabetes. d. It occurs only in type 1 diabetes. e. It results from the production of ketones for energy since glucose cannot enter the cells.
Which meal improves energy levels throughout the course of the day? A
A) high-fiber lunch B) continental breakfast (croissants, jelly, juice) C) breakfast D) light dinner
Parathyroid hormone ________.
A. signals osteoblasts to release calcium from bones B. enhances the body's ability to retain calcium C. increases the body's rate of potassium excretion D. enables glucose to enter cells