Respiration — Biology MCQs (Class 12)
Free chapter-wise Biology MCQs with answers for MDCAT, FSc and entry tests.
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#25 Lungs are covered with double layered thin membranous sacs called
A) Pleural scas
B) Diaphragm
C) Pericardium
D) Air sacs
#26 Respiratory pigment present in the musceles is called
A) Myoglobin
B) Hemoglobin
C) Globin
D) Hemocyanin
#27 The external feature of a nose depends upon the cartilages and
A) Musceles
B) Ethmoid bone
C) Sphenoid bone
D) Parietal bone
#28 Which one of the following is regarded as metalloprotein
A) Keratin
B) Hemoglobin
C) Collagen
D) Fibrinogen
#29 The inflamation of the nasal sinuses is known as
A) Sinusitis
B) otitis media
C) Pneumonia
D) Emphysema
#30 Which one of the following is a serious disorder of the lower respiratory tract?
A) Sinusitis
B) Pneumonia
C) Otitis media
D) Asthma
#31 The highly contagious chronic infection of lungs caused by Mycobacterium, is called
A) Pneumonia
B) Tuberculosis
C) Emphysema
D) Otitis media
#32 ECG vaccine is used against
A) Sinusitis
B) Pneumonia
C) Tuberculosis
D) Emphysema
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