Question # 1

The percentage of oxygen from air which we inspired is:

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15 %

21%

25%

28%

How many lobs are present in right lung?

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2

3

4

5

Which diisease is caused by Streptococcus pneumoniae:

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Bronchites

Emphysema

Pneumonia

Asthema

Lungs are enclosed in a membrane called;

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peritonium

pleural membrane

epidermis pericardium

Which of the following is called voice box?

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Trachea

Larynx

Bronchi

Alveoli

The glottis is guarded by a flap of tissue called:

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Trachia

Glottis

Bronchi

Epiglottis

The uncontrolled cell divisions in lungs tissue is called:

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bronchitis

emphysema

cancer

Asthma

During exercise or other hard physical works the breathing rate may increase up to.

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30-40 times per minute

50-60 times per minute

60-70 times per minute

70-80 times per minute

When the "World no tobacco day" is celebrated?

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30 June

31 June

11 January

None of these

Smoking may also lead to the cancers in:

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Kidneys and pancreas

Oral cavity and larynx

Breast and bladder

All of them

Which bring deoxygenated blood form heart into lungs?

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Pulmonary veins

Pulmonary Artery

Aorta

Wind Pipe

How many pairs of ribs in humans?

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12

24

26

30

The structural and functional unit of lungs is:

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trachea

pharynx

broncioles

alveolus

In which of the following disease, the patient has usually lost 50% to 70% of his/her lung tissue when symptoms appears?

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Pneumonia

Asthma

Emphy sema

Bronchitis

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