When the oxygen is inadequate during respiration the condition is called
Hypoxia
Asphyxia
Pleurisy
Anoxia
The respiratory centres, which control inspiration and expiration, are located in
Cerebellum
Diencephalon
Spinal cord
Medulla oblongata
Maximum expiratory volume is
300 ml
500 ml
1000 ml
3500 ml
Thyroid cartilage is found in
Nose
Pharynx
Larynx
Ear pinna
Larynx opens into pharynx by
Gullet
Glottis
Epiglottis
None of these
Book lung are respiratory organs of phylum
Arachnida
Mollusca
Mammalia
Arthropoda
The rate of breathing in mammals is controlled by a part of the brain called
Thalamus
Hypothalamus
During inspiration, the diaphragm
Expands
Shows no change
Contracts and flattens
Relaxes to become dome shaped
Lungs are enclosed in
Pericardium
Peritoneum
Perichondrium
Pleural membrane
The type of respiration in mammals is called
Gill respiration
Tracheal respiration
Cutaneous respiration
Pulmonary respiration
