11th Class Biology Chapter 13 MCQs with Answers

AdminApril 5, 2024

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Welcome to the 11th Class Biology Chapter 13 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 11th Class Biology Chapter 13 Gaseous Exchange.

You can find all the 11th Class Biology Chapter 13 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Intermediate Exams. We are making these Class 11 Biology MCQs online tests for those who want full marks in their exams.

11th Class Multiple Choice Question Chapter 13 with Answers Free PDF

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Grade 11 Biology Chapter 13 Online Quiz

By presenting 3 options to choose from, 11th Class Biology Chapter 13 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 11th Class Questions and Answers and click over the correct answer.

Test Name: 11th Class Biology Chapter 13 Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

11th Class Biology Chapter 13: Gaseous Exchange

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1 / 40

What is the process of exchanging gases between the alveoli and the blood?

Osmosis

Diffusion

Active transport

2 / 40

What is the primary organ responsible for gaseous exchange in the human body?

Kidneys

Liver

Lungs

3 / 40

What is the term for the volume of air that can be forcefully inhaled after a normal inhalation?

Inspiratory reserve volume

Tidal volume

Expiratory reserve volume

4 / 40

Which respiratory disorder is characterized by the inflammation and narrowing of the airways?

Asthma

Emphysema

Pneumonia

5 / 40

What is the function of the mucous membrane in the respiratory tract?

Produce oxygen

Absorb carbon dioxide

Trap and remove particles

6 / 40

Which respiratory disorder is characterized by the enlargement and destruction of the air sacs in the lungs?

Bronchitis

Emphysema

Asthma

7 / 40

What is the name of the condition characterized by abnormally low levels of oxygen in the blood?

Hypocapnia

Hypoxemia

Hypercapnia

8 / 40

Which respiratory disorder is characterized by the inflammation of the pleura, the membrane surrounding the lungs?

Bronchitis

Pleurisy

Pneumonia

9 / 40

What is the condition characterized by the collapse of one or more sections of the lung?

Bronchitis

Pleurisy

Atelectasis

10 / 40

What is the function of the cilia in the respiratory tract?

Producing surfactant

Absorbing oxygen

Removing debris and mucus

11 / 40

Which gas is primarily transported by hemoglobin in red blood cells?

Nitrogen

Carbon dioxide

Oxygen

12 / 40

Which gas diffuses from the blood into the alveoli during expiration?

Nitrogen

Oxygen

Carbon dioxide

13 / 40

What is the term for the exchange of gases between the blood and the body's cells?

Cellular respiration

Internal respiration

External respiration

14 / 40

What is the name of the small air sacs in the lungs where gas exchange occurs?

Alveoli

Alveolar sacs

Bronchioles

15 / 40

Which respiratory structure is responsible for filtering, warming, and moistening incoming air?

Nasal cavity

Pharynx

Trachea

16 / 40

What is the term for the process of gas exchange between the blood and tissues?

External respiration

Cellular respiration

Internal respiration

17 / 40

Which gas is a byproduct of cellular respiration and is transported from tissues to the lungs for exhalation?

Carbon dioxide

Nitrogen

Oxygen

18 / 40

Which gas is transported in the blood as bicarbonate ions?

Nitrogen

Carbon dioxide

Oxygen

19 / 40

Which gas is the primary stimulus for increasing the rate and depth of breathing?

Carbon dioxide

Oxygen

Nitrogen

20 / 40

Which respiratory disorder is caused by long-term exposure to cigarette smoke and leads to the destruction of alveolar walls?

Emphysema

Bronchitis

Pneumonia

21 / 40

What is the term for the volume of air inspired or expired during normal breathing?

Vital capacity

Tidal volume

Residual volume

22 / 40

What is the term for the maximum volume of air that can be exhaled after a maximum inhalation?

Forced expiratory volume

Inspiratory reserve volume

Expiratory reserve volume

23 / 40

Which gas is a waste product of aerobic metabolism and is exhaled from the body?

Oxygen

Nitrogen

Carbon dioxide

24 / 40

What is the name of the condition characterized by the collapse of the bronchi?

Bronchospasm

Bronchitis

Bronchiectasis

25 / 40

Which respiratory disorder is characterized by the inflammation of the bronchial tubes?

Emphysema

Asthma

Bronchitis

26 / 40

Which respiratory disorder is caused by a bacterial infection and is characterized by inflammation of the air sacs in the lungs?

Tuberculosis

Pneumonia

Pleurisy

27 / 40

What is the term for the volume of air that remains in the lungs after maximal expiration?

Vital capacity

Residual volume

Tidal volume

28 / 40

What is the term for the movement of oxygen from the alveoli into the blood?

Inspiration

Oxygenation

Perfusion

29 / 40

Which respiratory disorder is characterized by the accumulation of fluid in the lungs?

Tuberculosis

Pleurisy

Pulmonary edema

30 / 40

Which respiratory disorder is caused by a fungal infection and can affect both the lungs and other organs?

Pneumonia

Tuberculosis

Aspergillosis

31 / 40

What is the term for the volume of air that can be forcefully exhaled after a normal exhalation?

Vital capacity

Tidal volume

Expiratory reserve volume

32 / 40

Which respiratory structure connects the larynx to the bronchi?

Bronchioles

Trachea

Pharynx

33 / 40

What is the name of the thin, moist membrane that covers the surface of the lungs and lines the chest cavity?

Pericardium

Peritoneum

Pleura

34 / 40

What is the name of the condition characterized by the collapse of the entire lung?

Pleurisy

Pneumothorax

Atelectasis

35 / 40

What is the name of the sheet of muscle that separates the thoracic and abdominal cavities and aids in breathing?

Abdominal muscles

Diaphragm

Intercostal muscles

36 / 40

What is the term for the process of breathing out air from the lungs?

Respiration

Exhalation

Inhalation

37 / 40

What is the term for the movement of air into and out of the lungs?

Ventilation

Perfusion

Respiration

38 / 40

Which part of the brain controls the basic rhythm of breathing?

Medulla oblongata

Hypothalamus

Cerebellum

39 / 40

What is the role of surfactant in the lungs?

Absorbing oxygen

Reducing surface tension

Increasing surface area

40 / 40

Which enzyme in the lungs breaks down excess carbon dioxide into water and bicarbonate ions?

Carbonic anhydrase

Amylase

Protease

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AdminApril 5, 2024

0 8 1 minute read