Folic acid is a ________ vitamin whose metabolite is important in DNA production in the cell
Fill in the blank with the right word.
Answer: B
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Narcotics is another term for
A. opioids. B. psychedelics. C. stimulants. D. deliriants.
You have been prescribed medication that you must take by subcutaneous injection. You are strongly cautioned to avoid the possibility of intramuscular administration. Under what circumstances is subcutaneous administration preferred to intramuscular administration?
A) Subcutaneous may be preferred when very rapid absorption of the drug is needed to raise blood levels of the medication. B) Subcutaneous may be preferred because many patients are less fearful of subcutaneous than intramuscular administration. C) Subcutaneous may be preferred when a highly vascular area is needed to facilitate absorption and distribution. D) Subcutaneous may be preferred when the drug should not be absorbed as rapidly as it would be through intramuscular administration.
Coronary artery disease results when atherosclerotic plaque forms a blockage of one or more coronary arteries
Indicate whether the statement is true or false
Which of the following provides a chemical barrier to infectious disease?
A. tears B. the skin C. the nostrils D. hair