A within-subjects test would be required in a study in which:
a. Outcomes for a group are compared before and after an intervention
b. Men are compared to women
c. Lung cancer patients are compared to colon cancer patients
d. Older participants are compared to younger ones
A
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What is the correct conversion of 2:45 PM (standard) to military time?
What will be an ideal response?
Blood flows from the right atrium through the _____ valve into the right ventricle
a. mitral b. aortic c. pulmonic d. tricuspid
Esomeprazole (Nexium) is prescribed for a patient who incurred extensive burn injuries 5 days ago. Which nursing assessment would best evaluate the effectiveness of the medication?
a. Bowel sounds b. Stool frequency c. Abdominal distention d. Stools for occult blood
A troubled adolescent pulled out a gun in a school cafeteria, fatally shooting three people and injuring many others. Hundreds of parents come to the school after hearing news reports. After police arrest the shooter, which action should occur next?
a. Ask police to encircle the school campus with yellow tape to prevent parents from entering. b. Announce over the loudspeakers, "The campus is now secure. Please return to your classrooms." c. Require parents to pass through metal detectors and then allow them to look for their children in the school. d. Designate zones according to the alphabet and direct students to the zones based on their surnames to facilitate reuniting them with their parents.