Length of the trachea (windpipe ) in an adult person is----:

A ) 5 cm

B ) 10 cm ✅

C ) 15 cm

D ) 20 cm

Related Questions
  1. Frog despires through----:
  2. Diaphragm is a thin skeletal muscle in body----:
  3. Where do the bronchial tubes spread to?
  4. What are alveoli?
  5. Insects breathe through----:
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