The average person will absorb no more than how many mg of calcium at one time?
A) 200 B) 500 C) 1000 D) 1500
B
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Which of the following do sodium and potassium NOT have in common?
A) Rich sources of both include fresh foods, such as bananas, cantaloupe, and potatoes. B) Both are involved in nerve transmission. C) Both are major electrolytes in the body. D) Both participate in maintaining fluid balance.
After examining a patient and reviewing the results of his blood tests, a physician tells the patient that his mild depressive symptoms are not the result of a serious health problem. The physician suggests that the patient should try regular exercise and take the dietary supplement St. John's wort for 3 months. After this period, the physician will prescribe antidepressant medication, if the patient does not feel emotionally better. This advice is ________.
A. quackery and medically irresponsible B. typical for a conventional medical practitioner C. unreliable because the physician is not considering alternative methods of treating the patient's mental illness D. an indication that the physician practices integrative medicine
Osmolality is usually derived by using ____
A) equations that account for the nutrients and electrolytes B) the weights of the nutrients and solution C) an instrument called an osmometer D) an instrument called a spectrometer
As older people reduce their physical activity, their lean tissue diminishes, resulting in sarcopenia, an age-related loss of muscle tissue
a. True b. False Indicate whether the statement is true or false