Parho
Get started free
ClassesPricingBlogLibraryLog in

Class 10 Biology · Chapter 2 · Test 3

Test 3: Complete Chapter – Disorders and Smoking

MCQs

30 questions · 25 min · 30 marks

Sign up free to take itI have an account

Want to try first? Take the free Biology test: Test 1: Nutrition, Oral Cavity, Pharynx, Oesophagus and Stomach

Sample questions

The first 5 of 30. Try each one, then tap to see the answer.

  1. Question 1

    Bronchitis means inflammation (swelling) in;

    • AAlveoli
    • BBronchi or bronchioles
    • CPleura
    • DLarynx
    Show answer

    Answer: B

    Bronchitis is inflammation in bronchi or bronchioles.

  2. Question 2

    Acute bronchitis lasts for;

    • A1-2 weeks
    • B3 months to 2 years
    • C5 years
    • D10 years
    Show answer

    Answer: A

    Acute bronchitis is short term (1-2 weeks).

  3. Question 3

    Chronic bronchitis lasts for;

    • A1-2 weeks
    • B3 months to 2 years
    • C1 day
    • DWhole life only
    Show answer

    Answer: B

    Chronic bronchitis is long-term (3 months to 2 years).

  4. Question 4

    In chronic bronchitis the mucus-producing cells in the walls of bronchi;

    • ADecrease in number
    • BIncrease in number
    • CDisappear
    • DBecome cilia
    Show answer

    Answer: B

    Thick mucus is formed which obstructs breathing.

  5. Question 5

    Bronchitis is caused by;

    • AInfections by viruses or bacteria and chemical irritants
    • BOnly genetic factors
    • CLack of fibre
    • DExcess of oxygen
    Show answer

    Answer: A

    Tobacco smoke is an example of a chemical irritant.

More tests in Human Respiratory System

Practise with a free account

Save your scores, see which chapters need work, and keep a notebook of every question you got wrong.

Create free account