A cause of heart disease in which the arteries stiffen and the walls accumulate cholesterol and fat plaques, which reduces blood flow, is called ______.
A. atherosclerosis
B. a stroke
C. hypertension
D. an irregular heartbeat
Answer: A
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Julio conducted a research survey that involved asking students about their academic standards and integrity. He asked the students to not put their name or any other identifying information on the survey. What was he providing the students?
a. Anonymity b. Reliability c. Confidentiality d. Obscurity
Behavior that is characterized by competitiveness, impatience, and a tendency toward frustration and hostility is called a __________ behavior pattern
a) Type B b) Type D c) Type A d) polyphasic
On a concurrent VI 30-sec VI 90-sec schedule, a pigeon responded four times as often on the VI 30-sec alternative. This is an example of
A) ?matching. B) ?undermatching. C) ?overmatching. D) ?COD.
Which of the following is necessary for proper depth perception?
A. chromatic vision B. 20/20 visual acuity C. monocular cues D. binocular coordination