In Biology 10 Chapter 10 Challenge MCQs Test, there are 54 MCQs. This test contains all the Chapter 10 MCQs of practice tests. So just do the practice of all the 5 MCQs Tests then come to do this test. All these MCQ tests are for Federal Board students.


Biology 10 Chapter 10 Challenge MCQs Test


Challenge MCQs Test

14

Class 10 Biology
Chapter 10
Full Chapter Challenge Test

1 / 54

How many lobes are present In right lung?

2 / 54

Gases diffuse by general surface in:

3 / 54

The main cause of lung cancer is:

4 / 54

The destruction of wall of alveoli is called:

5 / 54

The primary chemical stimulus for breathing is the concentration of;

6 / 54

How many bronchi are there in the air passageway?

7 / 54

Where does the gaseous exchange occur In humans?

8 / 54

Pneumonia is an infection of:

9 / 54

Which remains unaffected in expired air?

10 / 54

Which process does not occur in the nasal cavity?

11 / 54

Percentage of { CO }_{ 2 } in exhaled air during breathing is:

12 / 54

Which structure actively helps taking the air out of lungs?

13 / 54

The inflammation of bronchi or bronchioles is called:

14 / 54

Total chemicals in tobacco smoke are:

15 / 54

Dusky or purplish skin colour is a symptom of:

16 / 54

A powerful poison which damages brain is:

17 / 54

How many pairs of ribs are there In humans?

18 / 54

A disease involving the breakdown of ate sacs of the lungs is;

19 / 54

Which of the following is called voice box?

20 / 54

Rate of breathing depends upon concentration of which gas in the blood?

21 / 54

Most of the gaseous exchange in a leaf occurs through:

22 / 54

What type of blood vessels surrounds the alveoli?

23 / 54

Amount of oxygen in expired air is:

24 / 54

Which one is the form of allergy?

25 / 54

Some viral (influenza virus) and fungal infections may also lead to:

26 / 54

In humans and other higher animals, the exchange of gases is carried out by:

27 / 54

Lungs are organ which are;

28 / 54

C-shaped cartilagenous rings are present in the wall of;

29 / 54

A flap of tissue which guards glottis is:

30 / 54

Exchange of gases occurs through lenticels in:

31 / 54

Air passageway starts from:

32 / 54

In which of the following gaseous exchange occurs through stomata?

33 / 54

When the "World No Tobacco Day" is celebrated?

34 / 54

In young stems and leaves some gaseous exchange occurs through

35 / 54

Tooth loss is __________ times higher in smokers than in non-smokers.

36 / 54

Which one takes deoxygenated blood towards lungs

37 / 54

In developing world smoking has:

38 / 54

Smoking may also lead to the cancers in:

39 / 54

A thick muscular structure present below the lungs is called:

40 / 54

The length of trachea is:

41 / 54

Asthma is caused by:

42 / 54

Cluster of pouches found in respiratory system:

43 / 54

Cough, mild wheezing, fever, chills and shortness of breath (especially when doing hard Job) are symptoms of:

44 / 54

Temperature of expired air is:

45 / 54

During exercise or other bard physical works the breathing rate may increase up to:

46 / 54

The normal breathing rate In human being is:

47 / 54

The process of gaseous exchange involves:

48 / 54

Passive smoking in non-smokers has increased heart rate by:

49 / 54

Function of pleural membrane Is to:

50 / 54

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

51 / 54

Which of the following lessens the oxygen carrying capacity of haemoglobin?

52 / 54

Amount of carbon dioxide in inspired air is:

53 / 54

Amount of nitrogen in expired air is:

54 / 54

Point out the FALSE statement about respiration.

Your score is


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