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

90

Class 10 Biology
Chapter 10
Full Chapter Challenge Test

1 / 54

Gases diffuse by general surface in:

2 / 54

Air passageway starts from:

3 / 54

In young stems and leaves some gaseous exchange occurs through

4 / 54

The length of trachea is:

5 / 54

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

6 / 54

Which structure actively helps taking the air out of lungs?

7 / 54

Which of the following is called voice box?

8 / 54

Total chemicals in tobacco smoke are:

9 / 54

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

10 / 54

Pneumonia is an infection of:

11 / 54

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

12 / 54

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

13 / 54

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

14 / 54

Which remains unaffected in expired air?

15 / 54

Which process does not occur in the nasal cavity?

16 / 54

Amount of carbon dioxide in inspired air is:

17 / 54

In which of the following gaseous exchange occurs through stomata?

18 / 54

A thick muscular structure present below the lungs is called:

19 / 54

Exchange of gases occurs through lenticels in:

20 / 54

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

21 / 54

Most of the gaseous exchange in a leaf occurs through:

22 / 54

The inflammation of bronchi or bronchioles is called:

23 / 54

Cluster of pouches found in respiratory system:

24 / 54

How many bronchi are there in the air passageway?

25 / 54

When the "World No Tobacco Day" is celebrated?

26 / 54

Smoking may also lead to the cancers in:

27 / 54

Asthma is caused by:

28 / 54

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

29 / 54

Amount of oxygen in expired air is:

30 / 54

Dusky or purplish skin colour is a symptom of:

31 / 54

In developing world smoking has:

32 / 54

How many lobes are present In right lung?

33 / 54

Amount of nitrogen in expired air is:

34 / 54

The main cause of lung cancer is:

35 / 54

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

36 / 54

Function of pleural membrane Is to:

37 / 54

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

38 / 54

The primary chemical stimulus for breathing is the concentration of;

39 / 54

Temperature of expired air is:

40 / 54

A flap of tissue which guards glottis is:

41 / 54

Which one is the form of allergy?

42 / 54

Lungs are organ which are;

43 / 54

A powerful poison which damages brain is:

44 / 54

How many pairs of ribs are there In humans?

45 / 54

Where does the gaseous exchange occur In humans?

46 / 54

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

47 / 54

The process of gaseous exchange involves:

48 / 54

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

49 / 54

The normal breathing rate In human being is:

50 / 54

The destruction of wall of alveoli is called:

51 / 54

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

52 / 54

Which one takes deoxygenated blood towards lungs

53 / 54

What type of blood vessels surrounds the alveoli?

54 / 54

Point out the FALSE statement about respiration.

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