Josephine is one of 20 participants in a clinical trial for a new weight loss drug. If Josephine receives a placebo rather than the actual drug, to which group does Josephine belong?
A) experimental group B) epidemiological group
C) hypothesis group D) control group
D
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The AAP recommends vitamin and mineral supplementation for children who are experiencing a food jag
a. True b. False Indicate whether the statement is true or false
Normal urine volume is approximately ____ mL per day
A) 500 to 1000 B) 1000 to 1500 C) 1500 to 2000 D) 2000 to 2500
Which of the following is NOT a feature of vitamin D nutrition?
a. A dietary source is oily fish b. The DRI fails to account for skin synthesis of vitamin D c. Excessive exposure to the sun increases risk for vitamin D toxicity d. People who are not outdoors are advised to drink at least 2 cups of vitamin D-fortified milk daily
Which of the following nutrients acts as a methyl donor during RNA replication and gene expression?
A. sodium B. potassium C. choline D. calcium E. vitamin D