What is the sodium-potassium pump?
A) ?a cell membrane protein that uses energy to pump sodium into the cell
B) ?a cell membrane protein that uses energy to pump sodium out of the cell
C) ?a mechanism present throughout interstitial fluid for draining sodium from the circulation
D) ?a mechanism present in the kidneys that exchanges sodium with lactic acid in order to regulate organic acid concentration
B
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If a function claim is made on the label or package inserts, the label or insert must include the FDA disclaimer, which states that the _____
a. validity of the claim is supported by an independent research organization b. effectiveness of the product is supported by scientific research c. purity and potency of the supplement are guaranteed d. side effects are minimal e. FDA does not support the claim
Describe what a biochemical nutritional assessment for an HIV-positive patient involves
People who are obese carry approximately 40 to 50 or more pounds of excess weight
Indicate whether the statement is true or false
Which of the following is true about herbal dietary supplements?
a. Herbs are approved by the FDA. b. Herbal supplements do not interact with medications. c. Ephedrine has been banned from dietary supplements by the FDA. d. Evidence about their safety and effectiveness is based on scientific evidence.