Gaseous Exchange

Gaseous Exchange
In cellular respiration, CH bond of food break down through
reduction
oxidation
catalysis
metabolism
Author: rikazzz Comment
Gaseous Exchange
The thick muscular structure which is present below the pair of lungs is called
epithelial muscles
diaphragm
intercostal muscles
costal muscles
Author: rikazzz Comment
Gaseous Exchange
How many lobes right lung has?
1
2
3
4
Author: rikazzz Comment
Gaseous Exchange
Lenticels are pores present in the layer of
leaf
epidermis
cuticle
bark
Author: rikazzz Comment
Gaseous Exchange
The process of intake of oxygen and release of carbon dioxide is classified as
gaseous exchange
respiratory exchange
cellular respiration
osmosis
Author: rikazzz Comment
Gaseous Exchange
The swelling of tubular walls and narrowing of tubes is
tuberculosis
bronchioles
bronchitis
asthma
Author: rikazzz Comment
Everyday Science
Human breathing rate during hard physical work is
10-15 times per minute
16-20 times per minute
30-40 times per minute
25-30 times per minute
Author: rikazzz Comment
Gaseous Exchange
Intercostal muscles are present in
lungs
diaphragm
ribs
pharynx
Author: rikazzz Comment
Gaseous Exchange
The cluster of pouches opened from alveolar ducts is called
pulmonary cells
alveoli
bronchus
epithelial cells
Author: rikazzz Comment
Gaseous Exchange
During inhalation, the ribs muscles contract and
move down
shrink
expand
raise
Author: rikazzz Comment

Go to Page