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