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Home Q & A Board Biology-Related Homework Help General Biology
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xr xr
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6 years ago
If a person is choking, the __________ maneuver can be used to expel food from their trachea. Fill in the blank(s) with the appropriate word(s).
 
 

Question 2

Contractions of the dome-shaped __________ and the intercostal muscles between the ribs alter the
  volume of the thoracic cavity during breathing. Fill in the blank(s) with the appropriate word(s).
 
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knappstr95knappstr95
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6 years ago
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xr Author
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this is exactly what I needed
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