The nursing instructor is teaching the students the basics of the labor and delivery process. the instructor determines the session is successful when the students correctly choose which action will best to prevent infections in their clients?
a. thoroughly wash the hands before and after client contact.
b. replace soiled drapes and linen as needed.
c. clean the woman's perineum with a betadine scrub.
d. strictly follow universal precautions.

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for: a. neither of the subjects b. subject 603 only c. subject 20 only d. both of the subjects

Which of these is likely to be the best source of valid health information?

Which of the following is not a symptom of chronic fatigue syndrome a) pain in joints with swelling b) low-grade fever c) unexplainable muscle weakness or pain d) forgetfulness, irritability, and confusion