Acute Responses to Exercise

Acute responses to exercise occur......

• Before exercise

• During exercise

• After exercise

• All of the above

During exercise, the vascular shunt mechanism redirects blood to the....

• Heart

• Kidneys

• Muscles

• Liver

Musculoskeletal responses to exercise include which of the following?

• Increased Muscle Pliability

• Increased tidal volume

• Increased joint range of motion

• Increased stroke volume

During which of these exercise sessions would breathing rate increase the most?

• Weightlifting

• Tennis match

• bleep test

• Lawn bowls

Cardiac Output =

• HR x breathing rate

• HR x blood pressure

• HR x tidal volume

• HR x stroke volume

Which of the following helps enable enough oxygen be delivered to the muscles?

• Increased cardiac output

• Increased muscle pliability

• Increased breathing rate

• Increased Sweating

Which of these exercise types would deplete the ATP-PC system the most?

• Football Match

• Repeated Sprint Session

• 5 km run

• 400 m race

During a marathon race, which of the following is most likely to limit the aerobic system and cause fatigue?

• Insufficient oxygen delivery to muscles

• Depletion of muscle glycogen stores

• Lactic acid build-up

• PC depletion

Minute ventilation =

• Breathing rate x stroke volume

• Breathing rate x tidal volume

• HR x stroke volume

• HR x tidal volume

Which of the following is the correct order for energy system predominance during a 400m race?

• Aerobic (high)

  Lactic (mod)

  ATP-PC (low)

• Lactic (high)

  Aerobic (mod)

  ATP-PC (low)

• Lactic (high)

  ATP-PC (mod)

  Aerobic (low)

• ATP-PC (high)

  Aerobic (mod)

  Lactic (low)