AOS 2 - Acute responses Flashcards

1
Q

acute response definition

A

the immediate changes that are observed in the respiratory, cardiovascular and muscular systems

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2
Q

factors affecting acute responses

A

Intensity, duration and type of exercise

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3
Q

minute ventilation (Vo2) definition

A

the total amount of air breathed in and out per minute

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4
Q

tidal volume definition

A

amount of inspired and expired air per breath

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5
Q

respiratory rate definition

A

breaths per minute

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6
Q

Stroke volume definition

A

ml of blood pumped out of the left ventricle per beat

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7
Q

heart rate definition

A

beats per minute

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8
Q

cardiac output definition

A

litres per minute

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9
Q

examples of muscular responses (3)

A
  1. increased blood flow to working muscles
  2. motor unit recruitment
  3. muscle temperature
  4. oxygen consumption
    5.arteriovenous oxygen difference
  5. increased pulmonary diffusion
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10
Q

absolute terms

A

L/min

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11
Q

relative terms

A

mL/min/Kg

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12
Q
A
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