Prior to Phase 1 trials, a new drug must be tested in animals for possible
A. impurities in its active ingredients
B. toxic effects
C. adverse effects during pregnancy
D. all of the above
Ans: D. all of the above
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On the basis of findings related to elevated blood levels of cholesterol, a researcher wanted to determine whether a new drug would notably lower the blood levels of cholesterol in otherwise healthy persons
Which of the following studies would the researcher most likely use? a. Cross-sectional study b. Experimental study c. Prospective study d. Retrospective study
The nurse realizes that a client's fear of pain is which type of stressor to the client?
a. Threat to psychological integrity c. Inability to exert control b. Threat to physical safety d. Unmet biological needs
A patient who is scheduled for a partial laryngectomy asks if he will still be able to talk after the surgery. Which response would be appropriate for the nurse to make?
Select all that apply. 1. "No." 2. "You will have to ask your physician." 3. "Yes, but it might sound a little different." 4. "You will, but with an electronic device." 5. "Normal speaking, breathing, and swallowing will return as you recover."
A study was conducted to evaluate staff nurses' perceptions of a good nurse manager. The researcher identified the nurses involved and shared individual responses with the managers. This scenario best describes a violation of which principle?
1. Anonymity 2. Coercion 3. Confidentiality 4. Informed consent