Learning objective
Build an explanation of the role of the specific immune system of the human body in defence against disease, covering: a exposure to pathogen b the antigens trigger an immune response which causes the production of antibodies c the antigens also trigger production of memory lymphocytes d the role of memory lymphocytes in the secondary response to the antigen.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
10
Flashcards
7
Questions
Topic
Health, disease and the development of medicines
Subtopic
Specific Immune System Response
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Quick explanation
Build an explanation of the role of the specific immune system of the human body in defence against disease, covering: a exposure to pathogen b the antigens trigger an immune response which causes the production of antibodies c the antigens also trigger production of memory lymphocytes d the role of memory lymphocytes in the secondary response to the antigen
- This point belongs to Health, disease and the development of medicines, especially Specific Immune System Response.
- You need to be able to build an explanation of the role of the specific immune system of the human body in defence against disease, covering: a exposure to pathogen b the antigens trigger an immune response which causes the production of antibodies c the antigens also trigger production of memory lymphocytes d the role of memory lymphocytes in the secondary response to the antigen.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Why it matters
This objective helps connect Specific Immune System Response to exam-style questions, flashcards, and revision notes for Health, disease and the development of medicines.
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Flashcards10 linked cards
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Practice Questions7 linked questions
Question 1 of 7
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Give a clear account of the difference between communicable and non-communicable diseases.
Communicable vs. Non-Communicable Diseases
- Give reasons why the presence of one disease can lead to a higher susceptibility to other diseases.
Impact of Existing Diseases on Subsequent Infections
- Give a clear account of a pathogen as a disease-causing organism, covering viruses, bacteria, fungi and protists.
Pathogens: Types and Disease Mechanisms
- Give a clear account of some common infections, covering: a cholera (bacteria) causes diarrhoea b tuberculosis (bacteria) causes lung damage c Chalara ash dieback (fungi) causes leaf loss and bark lesions d malaria (protists) causes damage to blood and liver e HIV (virus) destroys white blood cells, leading to the onset of AIDS fB stomach ulcers resulting from Helicobacter (bacteria) gB Ebola (virus) causes haemorrhagic fever.
Common Infectious Diseases
- Build an explanation of the way pathogens are spread and how this spread may be reduced or prevented, covering: a cholera (bacteria) – water b tuberculosis (bacteria) – airborne c Chalara ash dieback (fungi) – airborne d malaria (protists) – animal vectors eB stomach ulcers resulting from Helicobacter (bacteria) – oral transmission fB Ebola (virus) – body fluids.
Pathogen Transmission and Prevention