Which statement is correct?
A. Non-encapsulated tumors can be removed and not regrow.
B. A cancer cell that was not removed cannot create a new tumor.
C. Metastases can cause tumors throughout the body.
D. Only gliomas can be surgically removed.
Answer: C
You might also like to view...
Increasing the sample size ______ the sampling error, which will ______ the Type II error.
A. decreases; decreases B. decreases; increases C. increases; decreases D. increases; increases
To study the effect of different types of stimulus on memory recall, a researcher subjects participants, divided into 2 equal groups, to either an auditory or a visual presentation of a concert. After the presentation, the participants are asked to answer several questions about what they experienced. Which type of experimental design has the researcher employed?
What will be an ideal response?
Recall that participants in a research experiment presented in the text were insulted by an alleged medical technician and that those who were allowed to vent their hostility to the technician's
supervisor subsequently felt even greater dislike and hostility towards the technician than did those who did not get a chance to complain. This increase in dislike after complaining is most likely due to a. dissonance reduction processes. b. the anchoring/adjustment heuristic. c. the frustration-aggression effect. d. social learning theory.
Which of the following statements is true of the relationship between the immune system and stress?
A. Acute stressors are associated with poor immune system functioning in individuals with cancer. B. Chronic emotional stress is associated with a low incidence of heart diseases. C. Acute stressors fail to produce immunological changes in individuals. D. Chronic stressors are associated with an increase in immune system responsiveness.