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The diagram below represents part of the gaseous exchange system in human.

      

The diagram below represents part of the gaseous exchange system in human.
Biology522012449814.jpg
(a) Name the parts labelled F and G.
(b) State one function of each of the parts labelled H and J

  

Answers


John
(a) F - Bronchiole or bronchial tube

G - External intercostal muscle

(b) H - It contracts and relaxes to alter the volume of thoracic cavity hence pressure to deflate the lungs during exhalation and inflate lungs during inhalation
johnmulu answered the question on May 4, 2017 at 05:20


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