Almost all (99%) of the calcium in the body is used to:
a. provide energy for cells.
b. provide rigidity for the bones and teeth.
c. regulate the transmission of nerve impulses.
d. maintain the blood level of calcium within very narrow limits.
b
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Identify the major cation present in extracellular fluid.
A. sodium B. calcium C. chromium D. potassium E. cobalt
Describe the effects of iodine deficiency on adults and fetuses. What food is routinely fortified with iodine to prevent these effects?
What will be an ideal response?
Once pyruvate is converted to lactate in the muscle it cannot be converted back
Indicate whether the statement is true or false
Which of the following is the key to successful weight loss?
A) talking to people and getting their input about the various diet plans B) buying a good book that provides guidelines for the diet C) having a commitment to adopting healthy diet and lifestyle habits and maintaining them over time D) being able to get on and off the diet with minimum effort