Ventilation system

which of the following statements is NOT a characteristic of a gas exchange?

• good blood supply

• moist lining

• very thick

• large surface area

when external intercostal muscles contract and volume of thorax increases, the process of...... occurs

• inspiration

• expiration

choose a picture that shows larynx

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what is the function of the epithelial lining?

• adjusting air pressure

• protection of the body from infections

• provides elasticity and resilience to the tissues

• warming and moistening the air

In the gas exchange gases move by diffusion along the gradient

• from low pressure to high pressure

• from high pressure to low pressure

what does the abbreviation TLC stand for?

Answer explanation

Total lung capacity

the amount of air exhaled after max inhalation

• TLC ( total lung capacity)

• VC (vital capacity)

• TV (tidal volume)

• RV (residual volume)

Which of the following is according to Boyle's law?

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