Biology 10 Chapter 10 Challenge MCQs Test

ByMuhammad Zaman

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

201

Class 10 Biology
Chapter 10
Full Chapter Challenge Test

1 / 54

Cluster of pouches found in respiratory system:

2 / 54

How many bronchi are there in the air passageway?

3 / 54

Most of the gaseous exchange in a leaf occurs through:

4 / 54

Point out the FALSE statement about respiration.

5 / 54

Where does the gaseous exchange occur In humans?

6 / 54

Which one takes deoxygenated blood towards lungs

7 / 54

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

8 / 54

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

9 / 54

Amount of oxygen in expired air is:

10 / 54

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

11 / 54

What type of blood vessels surrounds the alveoli?

12 / 54

Which structure actively helps taking the air out of lungs?

13 / 54

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

14 / 54

A flap of tissue which guards glottis is:

15 / 54

Temperature of expired air is:

16 / 54

In which of the following gaseous exchange occurs through stomata?

17 / 54

A powerful poison which damages brain is:

18 / 54

A thick muscular structure present below the lungs is called:

19 / 54

Function of pleural membrane Is to:

20 / 54

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

21 / 54

The inflammation of bronchi or bronchioles is called:

22 / 54

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

23 / 54

Pneumonia is an infection of:

24 / 54

The process of gaseous exchange involves:

25 / 54

How many pairs of ribs are there In humans?

26 / 54

Asthma is caused by:

27 / 54

The length of trachea is:

28 / 54

The main cause of lung cancer is:

29 / 54

Amount of carbon dioxide in inspired air is:

30 / 54

How many lobes are present In right lung?

31 / 54

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

32 / 54

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

33 / 54

The normal breathing rate In human being is:

34 / 54

Air passageway starts from:

35 / 54

In young stems and leaves some gaseous exchange occurs through

36 / 54

Which of the following is called voice box?

37 / 54

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

38 / 54

In developing world smoking has:

39 / 54

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

40 / 54

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

41 / 54

When the "World No Tobacco Day" is celebrated?

42 / 54

Smoking may also lead to the cancers in:

43 / 54

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

44 / 54

Which process does not occur in the nasal cavity?

45 / 54

Exchange of gases occurs through lenticels in:

46 / 54

The primary chemical stimulus for breathing is the concentration of;

47 / 54

Amount of nitrogen in expired air is:

48 / 54

Dusky or purplish skin colour is a symptom of:

49 / 54

Total chemicals in tobacco smoke are:

50 / 54

Lungs are organ which are;

51 / 54

Which remains unaffected in expired air?

52 / 54

Gases diffuse by general surface in:

53 / 54

The destruction of wall of alveoli is called:

54 / 54

Which one is the form of allergy?

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