In research regarding the measurement of activity-related energy expenditure, what method is used to validate uniaxial and triaxial monitors of human movement?
a. Doubly labeled water
b. Indirect calorimetry
c. Heart rate monitor
d. Physical activity questionnaire
Ans: a. Doubly labeled water
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_________________ is a branch of the nervous system that regulates involuntary physiological functions, such as sweating, circulation, and digestion
a. Limbic System b. Autonomic Nervous System c. Endocrine System d. Sympathetic Nervous System
Hank is a competitive athlete who weighs 85 kg and trains for less than 4 hours every other day. He would like to plan a nutritionally adequate diet that provides enough carbohydrate to maintain his weight and glycogen stores during training and competition. According to expert recommendations, he should consume ________ grams of carbohydrate daily.
A. 255 to 850 B. 580 to 1050 C. 520 to 900 D. 420 to 700
A primary difference between the classical and modified carbohydrate protocols is the magnitude of the depletion stage
Indicate whether the statement is true or false
All of the following are true statements regarding milk production and nursing EXCEPT:
a. oxytocin stimulates the "let-down" reflex. b. milk production increases energy expenditure by about 30%. c. the hormone estrogen stimulates milk production in the breast. d. calorie content of breast milk increases with the length of the feeding session.