A placebo control group is one in which
A) no active treatment is given.
B) participants do not really have the disorder under study.
C) assessment is not provided.
D) blindedness is of no concern.
A
You might also like to view...
Adolescents have fewer mutual friends than younger children do
Indicate whether the statement is true or false
Harriet can handle dressing, shopping, and food preparation by herself. However, Harriet allows her daughter Ada to assist with these activities, leaving Harriet more stamina for gardening. Harriet is managing her aging by
A) becoming overly dependent on Ada. B) taking advantage of Ada's willingness to help, though she is able to take care of herself. C) consciously giving up primary control in some areas to remain in control of other, highly valued pursuits. D) readily accepting formal support from Ada.
More than ___ genes have been identified that show increased activity during sleep
a. 100 b. 10 c. 1,000 d. 500
Which of the following is NOT a common age-related change in the cardiovascular system?
a. Decreased cardiac output b. Increased lipid metabolism c. Increased peripheral vascular resistance d. Decreased cardiac reserve