Which of the following statements is true?
A. Amino acids are a major source of energy for contracting muscles.
B. Phosphocreatine provides about 85% of the energy needed to fuel muscles during endurance physical activities.
C. During high-intensity exercise, the rate of fat oxidation decreases.
D. Glucose is the primary fuel for resting muscles.
Answer: C
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Shellfish stocks are commonly made from all of the following except
A. oysters. B. lobsters. C. clams. D. shrimp.
Which water-soluble vitamin can regenerate vitamin E after it has been oxidized?
A) vitamin B12 B) folate C) vitamin D D) vitamin C
Which of the following is an effective strategy for promoting a healthy body image among children and adolescents?
A) Focusing on improving negative body features B) Associating self-worth with physical attributes C) Enjoying meals together as a family D) Using food as a way to reward or punish
As free water within a food decreases,
a. so does water activity. b. water activity increases. c. water activity remains constant. d. bacterial growth increases as a result.