Question 11

Which of the following actions does not occur during exhalation in man?

  • A.Thoracic cavity decreases in volume
  • B.Diaphragm flattens
  • C.Ribs move down and in
  • D.Air pressure increases in the thoracic cavity
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2017
Question no.
#11
Type
Objective

More from this paper

See all Biology 2017 questions