This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Biology 12 Chapter 14 Respiration - 23
1.
In secondary bronchi, which types of cartilage replace cartilage plates?
a) Collagen cartilages
b) No cartilage
c) Whole cartilages
d) C-shaped cartilages
2.
Which of the following have no cartilages?
a) Secondary bronchi
b) Terminal bronchioles
c) Bronchioles
d) Both b and c
3.
Which type of cartilages terminal bronchioles have?
a) No cartilage
b) Collagen cartilages
c) Cartilage plates
d) Whole cartilages
4.
Terminal bronchioles divide further into...................?
a) Respiratory bronchioles
b) Primary bronchioles
c) Quaternary bronchioles
d) Tertiary bronchioles
5.
Respiratory bronchioles divide rise to...................?
a) Alveolar ducts
b) Tiny air filled chambers
c) Alveoli
d) Pleura
6.
What does alveolar duct contains?
a) Oxygenated blood
b) Pleural fluid
c) Water
d) Alveoli
7.
Where are alveoli present in human respiratory system?
a) Trachea
b) Oropharynx
c) Alveolar ducts
d) Bronchi
8.
Which of the following are the sites of gaseous exchange b/w blood and the air?
a) None of these
b) Terminal bronchioles
c) Alveolar duct
d) Alveoli
9.
Where are tiny air filled chambers, called alveoli, present in human respiratory system?
a) Bronchi
b) Trachea
c) Oropharynx
d) Alveolar ducts
10.
What does alveolar duct contains?
a) Tiny air filled chambers
b) Oxygenated blood
c) Pleural fluid
d) Water
This is more feedback!
This is the feedback!
