Overexposure to the sun can cause vitamin D toxicity
a. True
b. False
Indicate whether the statement is true or false
False
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As blood lead levels increase, _____.
A. only blood calcium levels decrease B. only blood iron levels decrease C. blood calcium and iron levels decrease D. blood calcium levels also increase E. both blood calcium and iron levels increase
Does anyone in your family or someone you know have bone disease, such as osteoporosis? If so, how has this affected his or her standard of life? For example, has having bone disease influenced any lifestyle choices such as activity level or diet?
The most common cause of hyperkalemia is:
a. an increase of excretion of calcium. b. inadequate excretion of potassium. c. an increase in excretion of potassium. d. inadequate excretion of calcium.
The benefits of physical activity in older adults include all of the following except:
a. increased blood flow to the brain. b. decreased risk of falling. c. improved balance. d. decreased muscle mass.