IMMUNE SYSTEM QUIZ

none of these

cytotoxic T cells

suppresssor T cells

both (a) and (b)

CD8 T cells only recognize virus-infected cells

CD8 T cell receptor recognizes epitopes that are also commonly recognized by B cells

In the thymus, CD8 T cells undergo positive selection only, whereas CD4 T cells undergo negative selection only

CD8 T cells can kill individual virus-infected cells in a contact dependent fashion

protein

any of these

lipid

polysaccharide

influenza

diphtheria

mumps

whooping cough

Foreignness

All of these

Size of the antigen

Chemical nature

sIgA

dense resident microbiota

fast flow rate

mucus

can be attracted to the site of an infection following activation of complement

are a type of phagocyte that can engulf and kill bacteria

are derived from bone marrow stem cells

All of these

A protein bound to the endoplasmic reticulum (ER) membrane

A cell surface protein

A cytosolic protein

A nuclear protein

Monocytes

T cells

Granulocytes

B cells

all of these

non-specific killing of virus transformed target cells

allograft rejection

tumour rejection