List the changes that takes place during inhalation in the breathing cycle of mammal in the following. (a) Ribcage and thoracic cavity. (b) Diaphragm (c) External intercostal...

      

List the changes that takes place during inhalation in the breathing cycle of mammal in the following.
(a) Ribcage and thoracic cavity.
(b) Diaphragm
(c) External intercostal muscles.
(d) Internal intercostal muscles.

  

Answers


sharon
(a) Volume increases, pressure decreases; rises upwards and (slightly) outwards;
(b) Flattens
(c) Contracts
(d) Relaxes
sharon kalunda answered the question on March 22, 2019 at 06:57


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