Book lung are respiratory organs of phylum
Arachnida
Mollusca
Mammalia
Arthropoda
Lungs are enclosed in
Pericardium
Peritoneum
Perichondrium
Pleural membrane
During inspiration, the diaphragm
Expands
Shows no change
Contracts and flattens
Relaxes to become dome shaped
Respiration is performed by the intestines in
Tortoise
Toad Pipa
Toad Xenopus
Bony fish Misgurnus
The rate of breathing in mammals is controlled by a part of the brain called
Thalamus
Cerebellum
Hypothalamus
Medulla oblongata
The exchange of gases in the alveoli of the lungs, takes place by
Osmosis
Active transport
Passive transport
Simple diffusion
When the oxygen is inadequate during respiration the condition is called
Hypoxia
Asphyxia
Pleurisy
Anoxia
Maximum expiratory volume is
300 ml
500 ml
1000 ml
3500 ml
Anaerobic respiration in animals, produces
Glucose and oxygen
Water and carbon dioxide
Lactic acid and water
Carbon and carbon dioxide
The numbers of lobes in right and left lungs of a rabbit are
2 and 4
3 and 2
4 and 2
6 and 3
