Revision NotesExam QuestionsFlashcardsPast Papers
IGCSEBiologyCambridge (CIE)Exam Questions10. Diseases & ImmunityDiseases & Immunity

Diseases & Immunity (Cambridge (CIE) IGCSE Biology)

Exam Questions

2 hours28 questions

Select a question set to download for
Diseases & Immunity

Select an answer set to view for
Diseases & Immunity

Easy
Medium
Hard
1
Sme Calculator1 mark

Extended only

The immune system recognises which part of a pathogen?

  • Antibiotic

  • Antigen

  • Active site

  • Antibody

Choose your answer

Did this page help you?

2
Sme Calculator1 mark

What is a pathogen?

  • A transmissible disease

  • A phagocyte that engulfs bacteria

  • A disease-causing organism

  • A bacterial cell

Choose your answer

Did this page help you?

3
Sme Calculator1 mark

Extended only

In many multicellular animals, pathogens are recognised as foreign and are attacked by the immune system.

Which of the following may be produced during an immune response?

  • Antigens

  • Antibiotics

  • Pathogens

  • Antibodies

Choose your answer

Did this page help you?

4
Sme Calculator1 mark

Which body defence listed below acts as a chemical barrier?

  • Mucus lining the airways

  • Antibody production

  • Hairs in the nose

  • Phagocytosis

Choose your answer

Did this page help you?

5
Sme Calculator1 mark

Which of the options below is an example of a transmissible disease?

  • Obesity

  • Tooth decay

  • Cholera

  • Rickets

Choose your answer

Did this page help you?

1
Sme Calculator1 mark

The human body has a number of barriers to prevent infection by pathogens some of which are listed below.

  1. Skin

  2. Mucus

  3. Hairs in the nose

  4. Antibodies

  5. Stomach acid

Which of these are examples of mechanical barriers?

  • 1 and 3

  • 1, 2 and 4

  • 2 and 4

  • 1, 3 and 5

Choose your answer

Did this page help you?

2
Sme Calculator1 mark

Which of the following diseases listed below are not caused by infectious pathogens?

  1. Coronary Heart Disease

  2. Cholera

  3. AIDS

  4. Scurvy

  • 2 only

  • 1 and 4

  • 2 and 3

  • 2, 3 and 4

Choose your answer

Did this page help you?

3
Sme Calculator1 mark

Which of the following diseases can be transmitted by contact with contaminated surfaces?

  • Athletes foot and malaria

  • Salmonella and typhoid

  • Influenza and dengue fever

  • Salmonella and athletes foot

Choose your answer

Did this page help you?

4
Sme Calculator1 mark

Extended only

When a tissue is transplanted from a female donor to a male recipient, it may be rejected.

What is the main cause of this rejection?

  • The presence of an X chromosome

  • The action of platelets

  • The action of antibiotics

  • Antibody production

Choose your answer

Did this page help you?

5
Sme Calculator1 mark

Which of the following is an effect of a cholera infection?

  1. Loss of salts from the blood

  2. Loss of water from the blood

  3. Blockage of the small intestine

  4. Persistent diarrhoea

  • 1 and 4

  • 1, 2 and 4

  • 3 and 4

  • All 4

Choose your answer

Did this page help you?

1
Sme Calculator1 mark

Extended only

Components of the blood from a mammal are shown in the diagram below.

In which component would you expect to find the remains of the breakdown of bacterial cells.

picture6

    Choose your answer

    Did this page help you?

    2
    Sme Calculator    1 mark

    Extended only

    There are numerous ways in which a person can acquire antibodies, giving immunity to a disease. Some of these are:

    1. Vaccination

    2. Infection by disease

    3. A baby feeding on breast milk

    Which of the options would give a person active immunity?

    • 1 and 2 only

    • 1, 2 and 3

    • 1 and 3 only

    • 2 and 3 only

    Choose your answer

    Did this page help you?

    3
    Sme Calculator    1 mark

    Which row in the table below correctly describes the attributes of passive immunity?

     

    effective period

    antibodies made?

    involves production of memory cells?

    A

    long term

    yes

    no

    B

    long term

    yes

    yes

    C

    short term

    no

    no

    D

    short term

    no

    yes

      Choose your answer

      Did this page help you?

      4
      Sme Calculator      1 mark

      Extended only

      What happens when a person is vaccinated against measles?

       

      type of immunity

      production of memory cells?

      A

      passive

      yes

      B

      passive

      no

      C

      active

      yes

      D

      active

      no

        Choose your answer

        Did this page help you?

        5
        Sme Calculator        1 mark

        Extended only

        Passive and active immunity have which of the following features in common?

        1. They are always long-term.

        2. They always involve the activity of memory cells.

        3. They involve antibodies.

        4. They can be acquired by vaccination.

        • 1 and 2

        • 3 only

        • 2 and 3

        • 3 and 4

        Choose your answer

        Did this page help you?