QuestionSBA
QuestionChoice
These are part of the innate immune system. They work in a similar way to neutrophils in that they phagocytose bacteria and secrete both pro-inflammatory and antimicrobial mediators. Once they have phagocytosed material, they then undergo programmed cell death.
10001568
b
Macrophage
QuestionChoice
These are part of the innate immune system. They are one of the first immune cells to respond to pathogens. They destroy these pathogens via phagocytosis and degranulation.
10001569
c
Neutrophil
QuestionChoice
Natural killer T-cells are part of both the innate and adaptive immune systems.
10001571
e
Natural killer T-cell
QuestionChoice
Also known as "T-Helper" cells, CD4 t-cells have multiple functions. They are part of the adaptive immune system and activate both innate response cells and B-lymphocytes. They also play a role in suppressing the immune reaction when necessary.
10001567
a
CD4 T-cell
QuestionChoice
These are part of the innate immune system. They are found in tissues such as the skin and boost the immune response by acting as antigen-presenting cells (APCs) and presenting the antigens to the other cells of the immune system.
10001570
d
Dendritic cell
Concept
Chapter
2693
3946
T lymphocyte actions
Topic
158
Immunology
12860
Our adaptive immune system allows us to fight infections relating to specific pathogens.

Which of the following cell types is specific to the adaptive immune system?
a