WorksheetsImmune sys class 1
Total questions: 9
Worksheet time: 5mins
The diagram shows a lymphocyte. What is the arrow pointing to on the surface of the lymphocyte?
molecules called antigens
molecules called antibodies
The diagram shows a pathogen, what is the arrow pointing to on the surface of the pathogen?
a molecule called an antigen
a molecule called an antibody
The graph shows how the body responds by producing antibodies when it is infected by a pathogen. Suggest on which day range is there IgM produced
Day 100 to 110
Day 22 to 50
Day 2 to 8
Day 12 to 18
T cells are made initially made in the _____ and then educated in _______
What is the "big cell" that surrounds the pathogen and tells the T-cell what the antigens are?
Macrophage
RBC
Memory T and B cells
Antibodies
Thee large green structure with the antigen on its surface is a (an)
antibody
pathogen
enzyme
hormone
(a) produce (b) and (c) engulf (d)
Match the following terms that mean the same things.
antigen
chemical marker
antibody
Y-shaped protein
pathogen
foreign invader
engulf
eat
antibiotic
medicine
Antibody creation is (a) to the antigen.
Phagocytes attacking foreign invaders are a (b) response.
