What nutrient is important in the transport of oxygen in blood and in muscle tissue and in energy transformation reactions?
a. Iron
b. Calcium
c. Thiamin
d. Vitamin C
e. Sodium
ANS: A
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Define dysphagia. What medical and nutritional complications may be associated with dysphagia?
What will be an ideal response?
The amount of blood pumped out of the heart during one beat or contraction is called:
a. stroke volume. b. cardiac output. c. cardiac rate. d. tidal volume.
Collecting crops from fields that either have already been harvested or are not profitable to harvest is called ____________________
Fill in the blank with correct word
Jill is 32 years old, and after years of a mostly sedentary life is determined to get into shape. She decides to take up jogging but cannot decide whether to jog at a moderate pace or very fast pace, and has no idea how long to continue. Jill also wants to learn to monitor her heart rate and pulse. She was a gymnast in high school but can no longer touch her toes. Suggest how Jill should get
started by answering these questions.Which component of fitness has Jill lost if she cannot touch her toes? a. cardiovascular endurance b. strength c. flexibility d. muscle endurance e. muscle-stimulus reaction