The wave of blood that can be felt moving through the arteries when the heart contracts is the
A) heart rate reserve.
C) maximal heart rate.
D) stroke volume.
42) Your body's maximal ability to utilize oxygen during exercise is known as
A) cardiac output.
C) stroke volume.
D) maximal systolic pressure.
43) With training, resting heart rate decreases. This is primarily the result of
A) an increase in stroke volume.
B) an increase in diastolic blood pressure.
C) an increase in triglycerides.
D) an increase in metabolic rate.
44) Which of the following increases as the result of cardiorespiratory training?
A) LDL cholesterol
B) resting heart rate
C) stroke volume
D) lactic acid production
45) Which of the following decreases as the result of cardiorespiratory training?
A) maximal oxygen consumption
B) resting heart rate
C) left ventricular volume
D) fat use for energy in exercise
46) With training, you can typically improve your VO2max by
A) less than 5%.
B) 5 to 10%.
C) 15 to 20%.
D) more than 20%.
47) Submaximal tests are typically used to assess fitness because
A) they are safer than maximal tests.
B) they require more expertise than maximal tests.
C) they must be performed in a laboratory setting.
D) they are more accurate than maximal tests.
48) Mandy is 23 years old and has a resting heart rate of 70 beats per minute. Based on this information, her predicted HRmax would be
A) 176 beats per minute.
B) 185 beats per minute.
C) 190 beats per minute.
D) 197 beats per minute.
49) SMART goals are
A) sensible, meaningful, action-oriented, realistic, and targeted.
B) specific, measurable, action-oriented, realistic, and time-oriented.
C) specific, meaningful, aerobic, rigorous, and targeted.
D) strategic, measurable, advanced, realistic, and time-oriented.
50) Which of the following would be considered indoor cardio workout equipment?
A) elliptical machine
B) barbell and free weights
C) weight machines
D) inline skates
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