Chapter 7- Acute Responses to Exercise

Ventilation is measured in

• millilitre

• litres

• litres/min

• breaths/min

Tidal volume is represented by what?

• TV

• V

• Q

• R

Respiratory Rate is measured by what?

• millilitres

• litres

• litres/min

• breaths/min

Q= SV x ?

• TV

• HR

• RR

• VO

Ventilation is equal to?

• RR x TV

• TV x HR

• RR x SV

• RR x HR

Elevated breathing before the onset of exercise is known as the?

• Adrenalin release

• Anxiety Affect

• Anticipatory rise

• Nervousness

Tidal Volume at rest for an untrained individual would be similar to?

• 12 litres

• 0.5 litres

• 2 litres

• 1 litre

During moderate exercise, the relationship between ventilation and oxygen consumption is

• Linear

• At a steady state

• Plateau

• Decreasing

The alveolar interface is covered by which blood vessels, to allow for effective diffusion?

• Arterioles

• Veins

• Arteries

• Capillaries

Ventilation continues to increase at max intensity exercise due to increasing?

• HR

• RR

• TV

• SV