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Question 15

Which of the following does not occur during inhalation in mammals?

  • A.Rib cage is raised up
  • B.Diaphragm contracts and becomes dome shaped
  • C.Inter-coastal muscle contracts
  • D.Volume of the thoracic cavity increases.
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2002
Question no.
#15
Type
Objective
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