1) During inhalation, the muscles between ribs contract causing the ribcage to be... a) Pushed down to pull air in b) Pulled up and out c) Pulled up and in d) Pushed down and out 2) The ................ contracts - it moves down a) Lungs b) Windpipe c) Bronchus d) Diaphragm 3) Volume inside your chest a) Increases b) Decreases 4) Increased chest volume causes... a) An increase in pressure inside your chest b) A decrease in pressure inside your chest 5) The pressure decrease inside your chest causes air to be drawn into your lungs because the air moves... a) From high to low concentration b) From low to high concentration

2.3 Breathing

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?