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Biology 12 Chapter 14 Respiration - 8
1.
Which of the following is present in upper respiratory tract?
a) Bronchi
b) Nostrils
c) Larynx
d) Alveoli
2.
Which of the following is present in upper respiratory tract?
a) Bronchi
b) Alveoli
c) Larynx
d) Pharynx
3.
In which respiratory tract, nose is present?
a) Middle respiratory tract
b) Upper respiratory tract
c) Lower respiratory tract
d) Binary respiratory tract
4.
Which part of respiratory system is externally visible?
a) Larynx
b) Bronchi
c) Alveoli
d) Nose
5.
Which part of respiratory system is externally visible?
a) Alveoli
b) None of these
c) Bronchi
d) Larynx
6.
Which part of respiratory system is not externally visible?
a) Alveoli
b) All of these
c) Larynx
d) Bronchi
7.
Of which of the following, human nose is composed?
a) Fatty tissues
b) Cartilages
c) Bones
d) All of these
8.
Of which of the following, human nose is composed?
a) Bones
b) Muscle tissues
c) Mucous
d) Tough band tissues
9.
Of which of the following, human nose is composed?
a) Cartilage
b) Muscle tissues
c) Mucous
d) Tough band tissues
10.
What are nostrils?
a) Internal openings of nose
b) Internal openings of alveoli
c) External openings of nose
d) External openings of alveoli
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