(Inspiration) The [blank_start]external[blank_end] intercostal muscles [blank_start]contract[blank_end] to move the ribcage [blank_start]up[blank_end] and [blank_start]out[blank_end]
Respuesta
external
contract
up
out
Pregunta 2
Pregunta
(Inspiration) The diaphragm [blank_start]contracts[blank_end] (flattens)
Respuesta
contracts
Pregunta 3
Pregunta
(Inspiration) The volume in the [blank_start]thoracic[blank_end] cavity [blank_start]increases[blank_end]
Respuesta
thoracic
increases
Pregunta 4
Pregunta
(Inspiration) The pressue in the [blank_start]thoracic[blank_end] cavity [blank_start]decreases[blank_end] so it is [blank_start]less[blank_end] than the pressue of the air
Respuesta
thoracic
decreases
less
Pregunta 5
Pregunta
(Expiration) The [blank_start]internal[blank_end] intercostal muscles [blank_start]contract[blank_end] to push the rib cage [blank_start]down[blank_end] and [blank_start]in[blank_end]
Respuesta
internal
contract
down
in
Pregunta 6
Pregunta
(Expiration) The volume [blank_start]decreases[blank_end] and the pressure [blank_start]increases[blank_end], forcing air out
Respuesta
decreases
increases
Pregunta 7
Pregunta
(Expiration) The abdominal muscles [blank_start]contract[blank_end] to [blank_start]raise[blank_end] the diaphragm
Respuesta
contract
raise
Pregunta 8
Pregunta
(Inspiration) Air flows down the [blank_start]pressure[blank_end] gradient and into the [blank_start]lungs[blank_end]