Which of the following is true about transmitting head lice?
A. Sharing hats poses about the same risk as coming in contact with the hair of the infected person.
B. Sharing hats poses less risk than coming in direct contact with the hair of the infected person.
C. The only risk is through direct contact with the hair of the infected person.
D. Sharing hats poses more risk than coming in direct contact with the hair of the infected person.
Answer: B. Sharing hats poses less risk than coming in direct contact with the hair of the infected person.
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Enzymatic browning in fruits can be slowed down or inhibited by
A. refrigeration. B. coating with a cream of tartar solution. C. coating fruits with sugar or submerging in water. D. dipping fruit in ascorbic acid or sulfur solutions. E. All of these are correct.
Marasmus is a life-threatening condition resulting from inadequate intakes of protein and total energy.
a. true b. false
Amino acids that cannot be synthesized in adequate amounts by the human body and must be obtained in the diet are called:
1.nonessential amino acids. 2.unnecessary amino acids. 3.essential amino acids. 4.critical amino acids.
Approximately how many grams/day of carbohydrate would an athlete who weighs 130 pounds require during the final phase of carbohydrate loading?
a. 1000-1100 b. 800-900 c. 600-700 d. 1200-1300