The quantity 1500 mL in the respiratory volumes of a normal human adult refers to
maximum air that can be breathed in and breathed out
residual volume
expiratory reserve volume
total lung capacity
When 1500 ml air is in the lungs, it is called
Vital capacity
Tidal volume
Residual volume
Inspiratory reserve volume
The respiratory centres, which control inspiration and expiration, are located in
Cerebellum
Diencephalon
Spinal cord
Medulla oblongata
Oxygen dissociation curve of haemoglobin is
sigmoid
hyperbolic
linear
hypobolic
Maximum expiratory volume is
300 ml
500 ml
1000 ml
3500 ml
In mammals, the coverings of the lungs is called
Peritoneum
Pericardium
Perichondrium
Pleural membrane
Thyroid cartilage is found in
Nose
Pharynx
Larynx
Ear pinna
A person breathing normally at rest, takes in and expels approximately half a litre of air during each respiratory cycle. This is called
Expiratory reserve volume
The number of lobes in the right and left lung of a man are
2 and 3
3 and 2
4 and 2
2 and 4
Faster breathing, in high fever, is due to
Loss of appetite
Mental worry of patient
High temperature of the body
Additional requirement of oxygen for the invader germs
