If the subjects and the researchers are unaware of who is receiving calcium fortified orange juice, what type of study is being used?
a. single blind
b. basic blind
c. double blind
d. triple blind
Answer: c. double blind
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Which defines a dependent variable?
A) Constant characteristic or phenomenon and the health conditions being studied B) Control group and comparison group of the research study C) Outcome or result that the investigator is studying which can change D) Presumed cause of or contributor to variation in the variable
The nurse reviewing a client's record notes that the client has a fractured floating rib. Which rib should the nurse identify has been fractured?
A. 1st. B. 12th. C. 9th. D. 5th.
A patient diagnosed with schizophrenia says, "It's beat. Time to eat. No room for the cat." What type of verbalization is evident?
a. Neologism b. Idea of reference c. Thought broadcasting d. Associative looseness
Which of the following is an example of a nonstochastic theory of aging?
a. Cross-link theory b. Error theory c. Free radical theory d. Immunologic theory e. Somatic mutation theory f. Wear and tear theory