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

1032

Class 10 Biology
Chapter 10
Full Chapter Challenge Test

1 / 54

How many lobes are present In right lung?

2 / 54

A powerful poison which damages brain is:

3 / 54

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

4 / 54

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

5 / 54

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

6 / 54

Temperature of expired air is:

7 / 54

How many pairs of ribs are there In humans?

8 / 54

The normal breathing rate In human being is:

9 / 54

Which one is the form of allergy?

10 / 54

In young stems and leaves some gaseous exchange occurs through

11 / 54

Gases diffuse by general surface in:

12 / 54

Dusky or purplish skin colour is a symptom of:

13 / 54

How many bronchi are there in the air passageway?

14 / 54

Lungs are organ which are;

15 / 54

Which one takes deoxygenated blood towards lungs

16 / 54

Which remains unaffected in expired air?

17 / 54

Exchange of gases occurs through lenticels in:

18 / 54

What type of blood vessels surrounds the alveoli?

19 / 54

The inflammation of bronchi or bronchioles is called:

20 / 54

Amount of oxygen in expired air is:

21 / 54

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

22 / 54

Air passageway starts from:

23 / 54

Point out the FALSE statement about respiration.

24 / 54

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

25 / 54

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

26 / 54

Which process does not occur in the nasal cavity?

27 / 54

The primary chemical stimulus for breathing is the concentration of;

28 / 54

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

29 / 54

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

30 / 54

Pneumonia is an infection of:

31 / 54

The length of trachea is:

32 / 54

Amount of carbon dioxide in inspired air is:

33 / 54

Cluster of pouches found in respiratory system:

34 / 54

The process of gaseous exchange involves:

35 / 54

When the "World No Tobacco Day" is celebrated?

36 / 54

A thick muscular structure present below the lungs is called:

37 / 54

Smoking may also lead to the cancers in:

38 / 54

Asthma is caused by:

39 / 54

Where does the gaseous exchange occur In humans?

40 / 54

In which of the following gaseous exchange occurs through stomata?

41 / 54

The main cause of lung cancer is:

42 / 54

Most of the gaseous exchange in a leaf occurs through:

43 / 54

Total chemicals in tobacco smoke are:

44 / 54

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

45 / 54

Which structure actively helps taking the air out of lungs?

46 / 54

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

47 / 54

Which of the following is called voice box?

48 / 54

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

49 / 54

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

50 / 54

In developing world smoking has:

51 / 54

Amount of nitrogen in expired air is:

52 / 54

A flap of tissue which guards glottis is:

53 / 54

Function of pleural membrane Is to:

54 / 54

The destruction of wall of alveoli is called:

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