Which of the following specific signs would be an indication to stop a graded exercise test?
A. Dizziness
B. Increase in heart rate with an increase in work rate
C. A decrease in blood pressure with an increase in work rate
D. Both a decrease in blood pressure with an increase in work rate and Dizziness are correct
Answer: D
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Geoff showers four or five times during the course of a day and washes his hands almost every time he touches something. Geoff's behavior most closely resembles symptoms of
A. agoraphobia. B. a major depressive disorder. C. a psychosis. D. obsessive-compulsive disorder.
Which of the following terms means pertaining to the digestive tract?
A. Gastric B. Alimentary C. Segmental D. Intestinal E. Esophageal
Pivot joints have how many axes?
A. none B. one C. two D. three
The bicycle and step tests are less influenced by motivation because
A. one must exercise at a specified workload and at a regular pace. B. they are easier to perform alone. C. they are less stressful on the cardiovascular system. D. they require relatively little equipment.