When resistance-training, a concentric exercise is one in which you are ________.
A. lifting against gravity
B. lowering with gravity
C. using your own body weight as resistance
D. lifting more weight than you normally do
Answer: A
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What does magnesium do in the body?
a. Participates in blood clotting b. Helps maintain gastric acidity c. Stabilizes protein shape d. Assists in energy metabolism e. Supports immune system functioning
What is the strcutre and function of glycerol molecules?
a. an alcohol containing 3 carbons; it is the backbone of a triglyceride molecule b. a fat-relaed substacne containing phosphorus, fatty acids, and nitrogen-containing base; it is an essential part of every cell c. a fatty acid molecule that contains one carbon-carbon double bond; it may be a component of triglyceride
Which of the following Dietary Reference Intake categories is most appropriately used to develop and evaluate nutrition programs for groups?
a. Estimated Average Requirement b. Tolerable Upper Intake Level c. Adequate Intake d. Recommended Dietary Allowance
KL is a 34-year-old male admitted to the hospital (large trauma center) after suffering a traumatic brain injury (TBI) secondary to a serious motor vehicle accident. He was in excellent health prior to the accident. HT: 6'2" WT: 190 pounds (86 kg) What is likely the best way to feed KL while he is in the hospital?
a. nasogastric tube b. nasoenteric tube c. parenteral nutrients d. baby food orally e. keep NPO (withhold oral food & fluids)