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

570

Class 10 Biology
Chapter 10
Full Chapter Challenge Test

1 / 54

How many lobes are present In right lung?

2 / 54

Which process does not occur in the nasal cavity?

3 / 54

The length of trachea is:

4 / 54

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

5 / 54

Amount of nitrogen in expired air is:

6 / 54

The inflammation of bronchi or bronchioles is called:

7 / 54

Cluster of pouches found in respiratory system:

8 / 54

The normal breathing rate In human being is:

9 / 54

How many pairs of ribs are there In humans?

10 / 54

Which one is the form of allergy?

11 / 54

A thick muscular structure present below the lungs is called:

12 / 54

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

13 / 54

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

14 / 54

Gases diffuse by general surface in:

15 / 54

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

16 / 54

Exchange of gases occurs through lenticels in:

17 / 54

A powerful poison which damages brain is:

18 / 54

The destruction of wall of alveoli is called:

19 / 54

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

20 / 54

The main cause of lung cancer is:

21 / 54

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

22 / 54

A flap of tissue which guards glottis is:

23 / 54

Air passageway starts from:

24 / 54

In young stems and leaves some gaseous exchange occurs through

25 / 54

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

26 / 54

Point out the FALSE statement about respiration.

27 / 54

Which of the following is called voice box?

28 / 54

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

29 / 54

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

30 / 54

In which of the following gaseous exchange occurs through stomata?

31 / 54

In developing world smoking has:

32 / 54

Temperature of expired air is:

33 / 54

When the "World No Tobacco Day" is celebrated?

34 / 54

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

35 / 54

Total chemicals in tobacco smoke are:

36 / 54

Which remains unaffected in expired air?

37 / 54

Amount of carbon dioxide in inspired air is:

38 / 54

Lungs are organ which are;

39 / 54

Dusky or purplish skin colour is a symptom of:

40 / 54

The primary chemical stimulus for breathing is the concentration of;

41 / 54

Asthma is caused by:

42 / 54

What type of blood vessels surrounds the alveoli?

43 / 54

Most of the gaseous exchange in a leaf occurs through:

44 / 54

Which structure actively helps taking the air out of lungs?

45 / 54

Where does the gaseous exchange occur In humans?

46 / 54

Function of pleural membrane Is to:

47 / 54

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

48 / 54

Amount of oxygen in expired air is:

49 / 54

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

50 / 54

Which one takes deoxygenated blood towards lungs

51 / 54

The process of gaseous exchange involves:

52 / 54

Pneumonia is an infection of:

53 / 54

Smoking may also lead to the cancers in:

54 / 54

How many bronchi are there in the air passageway?

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