Cardiorespiratory response to acute exercise Flashcards

0
Q

mL blood/kg of body mass?

A

70-80

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1
Q

Stroke volume dependant on:

A
  • Preload (Frank-Starling Mechanism)
  • Afterload
  • Contractlility
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2
Q

Cardioregulatory centre and chemoreceptors in…

A

Medulla oblongata

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3
Q

Pressure=

A

Flow x resistance (Ohm’s law)

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4
Q

Normal value of arterial O2 content in women and men:

A

170-200 ml/L blood

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5
Q

Leg VO2 is …. during small muscle mass exercise

A

Maintained

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6
Q

Sympathetic nerve activity is greater in…

A

Large muscle mass exercise

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