There is a great deal of variation in the timing of puberty based on racial and ethnic background
a. True
b. False
Indicate whether the statement is true or false
True
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Which of the following substances is a lipid that is necessary for the proper development of an infant's nervous system?
A. DHA B. Hydroxybutyric acid C. ATP D. Oleic acid
Scientists believe that phytochemicals may benefit health by stressing our cells
Indicate whether the statement is true or false
Alcohol or drug abuse can have devastating effects during pregnancy. The damage is more severe if the alcohol or drugs are used
A. prior to pregnancy. B. during the embryonic period. C. during the fetal period. D. just prior to birth.
What best describes the insertion of a central line for parenteral nutrition?
A) The procedure requires local anesthesia. B) The patient is typically asleep during the procedure. C) The insertion can only be done by a nurse or qualified technician. D) The patient who is anxious usually receives sedatives.