________ is the iron-containing protein in muscle tissue that controls the cells' uptake of oxygen from red blood cells.
A. Hemoglobin
B. Myoglobin
C. Thyroxin
D. Phytic acid
Answer: B
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Flavonoids found in some alcoholic beverages can help reduce the buildup of LDL cholesterol in arteries
Indicate whether statement is true or false.
The three hormones that control calcium balance are:
a. parathyroid hormone, vitamin D hormone, and calcitonin. b. insulin, glucagon, and thyroid-stimulating hormone. c. thyroxine, vitamin B12, and calcitriol. d. aldosterone, renin, and angiotensin.
While the protein RDA for a healthy adult protein is 0.8 g per kg body weight per day, some experts believe that athletes should consume more. These experts contend that endurance athletes should consume _____ g protein per kg per day and strength training athletes should consume _____ g protein per kg per day
A. 0.2-0.4, 0.6-0.7 B. 1.2-1.4, 1.6-1.7 C. 2.2-2.4, 2.6-2.7 D. 3.2-3.4, 4.6-3.7
Timing of meals is important because the digestive tract is unable to digest food at certain times
a. True b. False Indicate whether the statement is true or false