Chapter 6- Adaptations To Aerobic Endurance Training Programs

Question 1

A 17 year old high school cross country runner has been training aerobically for six months in prep for the upcoming season. Which of the following adaptations will occur in the muscles during that time?
A. Hyperplasia type 2 fibers
B. Hypertrophy type 1 fibers

Answer 1

B

Question 2

The amount of blood ejected from the left ventricle during each beat is the?
A. Cardiac output
B. Stroke volume
C. A-vo2 difference

Answer 2

B

Question 3

Which of the following does NOT normally increase during an aerobic exercise session?
A. End diastolic volume
B.cardiac contractile try
C. Diastolic blood pressure

Answer 3

C

Question 4

The mean arterial pressure is defined as the ?
A. Average blood pressure throughout the cardiac cycle
B. Average systolic and diastolic blood pressures
C. Average systolic blood pressure during exercise

Answer 4

A

Question 5

Primary training adaptations of elite aerobically trained athletes include which of the following ?
A. Increased maximal o2 uptake
B. Decreased blood lactate concentration
C. Increased running economy
D.decreased capillary density

Answer 5

A,B,C

Question 6

The primary functions of the cardiovascular system during aerobic exercise are to deliver ___ and other nutrients to the working muscles and remove metabolic waste.

Answer 6

Oxygen

Question 7

____- ____ is the amount of blood pumped by the heart in liters per minute and is determined by the quantity of blood ejected with each beat which is STROKE VOLUME

Answer 7

Cardiac output

Question 8

Cardiac output (Q)= stroke volume X HR

Answer 8

Stroke volume is measured in milliliter a of blood per beat

Question 9

The effect of training on the responses to exercise is marked and we see an increase in max stroke volume for men up to 150-160 and women 100-110.

Answer 9

True