No. of questions -20
Time - 10 min
1.
Expiration takes place when the intrapulmonary pressure is —
2.
Incomplete cartilaginous rings support all of the following except-
3.
Expiratory capacity is equal to-
4.
The part starting with the external nostrils upto the terminal bronchioles constitute the -
5.
Additional muscles for forceful breathing are-
6.
Which of the following statements about the mechanism of ventilation/breathing is false?
7.
Which the correct sequence of air passages in man?
8.
Which of the following has the smallest diameter?
9.
Respiratory or exchange part of the respiratory system consists of-
10.
The process of exhalation I expiration is begun mainly due to -
11.
A spirometer cannot be used to measure-
12.
Amphibians e.g. frogs respire-
13.
Which is correct about nasopharynx?
14.
Lungs are comprised by –
15.
The chamber formed dorsally by the vertebral column, ventrally by sternum, laterally by ribs and on the lower side by dome-shaped diaphragm is-
16.
Which of the following options is wrong about the larynx(sound box)?
17.
Sites of gaseous exchange in lungs are –
18.
Trachea divides into right and left primary bronchi at _______thoracic vertebra.
19.
The conducting part of the respiratory system has functions.
20.
The lungs expand in inspiration/inhalation because -
