Approximately what percentage of adolescents has tried smoking marijuana by the time they finish high school?
A) 25
B) 45
C) 65
D) 85
B
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In the resting neuron, sodium is pushed a. out of the cell by diffusion and into the cell by electrical force. b. out of the cell by electrical force and into the cell by diffusion
c. out of the cell by both electrical force and diffusion. d. into the cell by both electrical force and diffusion.
Which individual exhibits the condition known as gender identity disorder?
a) Abigail, who is bisexual b) Eduardo, who has low testosterone levels c) Francis, who has a genital abnormality involving the sex chromosomes d) Paul, who has male genitals but believes he is trapped in the wrong body
If Shira developed a seizure disorder after sustaining an injury when she played soccer in high school, this occurence would be considered __________.
A. uncommon, as most seizure disorders result from drug overdose B. relatively common, as previous scarring can cause seizures C. common, as it is the only cause of seizure disorders D. uncommon, as sports injuries rarely result in noticable brain damage
In the analysis of variance used to analyze the results of the study by Linder, Cooper, and Jones (1967) which of the following were analyzed?
A) Only an analysis of the first variable (choice) used in the experiment B) Only an analysis of the second variable (incentive) used in the experiment C) Only analysis of the interaction between the two variables of the experiment D) An analysis of the main effect of each separate variable and the interaction between the two variables