Air is breathed through ……….. [APMEE 1999]
A. Trachea → lung → laiynx → phaiynx → alveoli
B. Nose → larynx → pharynx → alveoli → bronchioles
C. Nostrils → pharynx → larynx → trachea bronchi → bronchioles → alveoli
D. Nose → mouth → lungs.
Answer:C
Air is breathed through ……….. [APMEE 1999]
A. Trachea → lung → laiynx → phaiynx → alveoli B. Nose → larynx → pharynx → alveoli → bronchioles C. Nostrils → pharynx → larynx → trachea bronchi → bronchioles → alveoli D. Nose → mouth → lungs.