PhysioLec: Cardiovascular Response to Exercise

Question 1

Systolic blood pressure at the same exercise intensity of young women compared to young men.
A. Higher
B. Lower
C. No difference

Answer 1

B. Lower

Question 2

Total peripheral resistance of blood vessels of trained
individuals compared to untrained individuals.
A. Higher
B. Lower
C. No difference

Answer 2

B. Lower

Question 3

TRUE OR FALSE: A decrease in venous return will also result in a decrease
stroke volume.

Answer 3

True

Question 4

TRUE OR FALSE: A pt. under Atenolol, a beta blocker, and wants to exercise will be monitored best using the Karvonen’s formula.

Answer 4

False

Question 5

TRUE OR FALSE: As an adaptation to aerobic exercise, cardiac output during
submaximal exercise intensities will remain unchanged.

Answer 5

True

Question 6

TRUE OR FALSE: An increase in diastolic blood pressure will have a direct increase in myocardial oxygen consumption.

Answer 6

False

Question 7

TRUE OR FALSE: Overload principle in exercise enables to body to perform
intensities above that normally attained by manipulating
intensity, frequency and duration of exercise.

Answer 7

True

Question 8

TRUE OR FALSE: An increase in heart rate will also have a direct increase in cardiac output.

Answer 8

True

Question 9

TRUE OR FALSE: A 25 y/o male who has a resting HR of 65, will have 165 bpm
training heart rate for the intensity level of 60%.

Answer 9

False

Question 10

TRUE OR FALSE: As an adaptation to aerobic exercise, stroke volume is lower at rest and becomes higher during submaximal and maximal
exercise bouts.

Answer 10

False

Question 11

Cardiac output at rest of trained individuals.
A. Increase
B. Decrease
C. No change

Answer 11

C. No change

Question 12

Stroke volume during submaximal exercise.
A. Increase
B. Decrease
C. No change

Answer 12

A. Increase

Question 13

Vagal tone at rest of trained individuals.
A. Increase
B. Decrease
C. No change

Answer 13

B. Decrease

Question 14

Heart rate at maximum exercise.
A. Increase
B. Decrease
C. No change

Answer 14

C. No change

Question 15

Systolic blood pressure at steady state exercise intensities.
A. Increase
B. Decrease
C. No change

Answer 15

B. Decrease

Question 16

Heart rate at rest of a trained individual.
A. Increase
B. Decrease
C. No change

Answer 16

B. Decrease

Question 17

Myocardial oxygen consumption during submaximal exercise.
A. Increase
B. Decrease
C. No change

Answer 17

A. Increase

Question 18

Stroke volume during maximal exercise of younger sedentary individuals compared to older sedentary
individuals.
A. Higher
B. Lower
C. No difference

Answer 18

A. Higher

Question 19

Maximal heart rate of trained men compared to trained
women.
A. Higher
B. Lower
C. No difference

Answer 19

C. No difference

Question 20

VO2 max of older sedentary men compared to younger
sedentary men.
A. Higher
B. Lower
C. No difference

Answer 20

B. Lower