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WorksheetsImmune system
Total questions: 17
Worksheet time: 4hrs 15mins
Any organism that causes disease like a virus or bacteria is called:
Antibiotics
Antibody
Pathogen
Phagocyte
A protein produced by B cells of the immune system that destroys pathogens is called:
Antigens
Antibodies
T-cells
Lymphocytes
What function do memory cells have in our body?
They help our immune system remember pathogens
They store information in our short-term memory
They send chemical signals from our blood to the brain
All of the above
What is the role of the immune system?
To pump blood throughout the body
To protect the body from disease-causing agents
To contain disease-causing organisms to a single area of the body
To give Ms. Juarez something to test us over
What is the first line of defense your body has against pathogens?
B-lymphocytes
Antibodies
Antigens
Skin and mucus
A white blood cell that destroys pathogens by engulfing them and breaking them down is called:
B-cell
Phagocyte
Antibody
Antigen
White blood cells that distinguishes between each kind of pathogen is called:
Lymphocyte
Phagocyte
Antibodies
Antigen
Which is NOT a part of the immune system?
Spleen
Tonsils
Lymph nodes
Liver
What is a vaccine?
A weakened pathogen injected in the body to produce immunity
Temporary immunity that develops as natural exposure
An overreaction of the immune system
Medicine that helps after you're infected
A reaction by tissues to any type of injury by swelling, pain, heat, and redness is called
phagocytosis
physical defense
inflammation
infection
What type of cell fights off infection?
Red Blood Cells
White Blood Cells
Neurons
Platelets
What do your white blood cells make when they detect a new antigen?
Enzymes
Antibodies
Pathogen
Hormones
What is structure B?
Lymph Vessels
Spleen
Thymus
Tonsils
