Breathing is controlled by _____.

(a)

cerebrum

(b)

medulla oblongata

(c)

cerebellum

(d)

pons

Intercostal muscles are found between the ______.

(a)

vertebral column

(b)

sternum

(c)

ribs

(d)

glottis

The respiratory structures of insects are _____.

(a)

tracheal tubes

(b)

gills

(c)

green glands

(d)

lungs

Asthma is caused due to _____.

(a)

Inflammation of bronchus and bronchioles

(b)

Inflammation of bronchiole

(c)

Damage of diaphragm

(d)

Infection of lungs

The Tidal Volume of a normal person is ______.

(a)

800 mL

(b)

1200 mL

(c)

500 mL

(d)

1100 - 1200 mL