Syllabus · Current · V5 (2025) · Haematological and Immunological System

N2 · Physiology of Immunological System

N2.ii · Innate & Adaptive Immunity

Official V5 objective
Outline innate and acquired immunity including how these systems interact in the immune response.
5 SAQ topics 7 SAQ appearances 5 VIVA stations

Written examination

SAQ history

7 appearances
Immunity — B/T Lymphocytes
1 exam appearance
Compare and contrast the characteristics of B and T lymphocytes.
40%
Immunity — Complement
2 exam appearances
Describe the complement system using the following headings: (a) components (30% of marks) (b) activation pathways (10% of marks) (c) role and functions (50% of marks) (d) control and regulation (10% of marks)
54%
Describe the components and function of the complement system including the role, activation and control?
8%
Immunity — Host Defence
1 exam appearance
Describe how the body defends against infection.
53%
Immunity — Immunisation
1 exam appearance
Describe how previous immunisation protects against subsequent infection.
8%
Immunity — Innate Immunity
2 exam appearances
(a) Define innate immunity including how it differs from adaptive immunity (10% of marks). (b) Outline the components of the innate immune system including their role in the immune response (90% of marks).
59%
(a) Define innate immunity including how it differs from adaptive immunity (10% of marks). (b) Outline the components of the innate immune system including their role in the immune response (90% of marks).
17%

Oral examination

VIVA history

5 stations

Sources: objective text from the relevant CICM syllabus; historical SAQ and VIVA wording from CICM examiner reports.