Medical Quiz

Immune System Quiz


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White blood cells are the main cells of the immune system.  Where are they produced?

A. Bone marrow

B. Veins & arteries

C. Stomach

D. None of the above


Produces antibodies to fight the antigen and marks the antigen

A. Macraphage

B. T Cells

C. B Cells


When the same pathogen ever attacks the body again lymphocytes will recognize it and quickly produce….

A. antigens

B. antibodies

C. pathogens


Alpha Receptor is a group of receptors that controls relaxation of the bronchial.

A. TRUE

B. FALSE


A body system that works to keep the organism healthy.

A. infection

B. bacteria

C. immune system


_______________ can make you sick.

A. Germs

B. Nutrients

C. Biodiversity


What can happen when germs invade the body?

A. biodiversity

B. infection

C. eukaryote


Which cell destroys body cells that have already been invaded by a pathogen?

A. B cells

B. T cells

C. phagocytes

D. interferon


Who is most effected by Graves Disease?

A. Men

B. Women


Neutrophils flatten and squeeze between endothelial cells.

A. Margination

B. Leukocytosis

C. Chemotaxis

D. Diapesis


Proteins that help get rid of infections.

A. antibodies

B. skin

C. allergies


What activates fibrinogen?

A. Thrombin

B. Prothrombin

C. Fibrin


The outer covering of the body.

A. fever

B. allergies

C. skin


The white blood cells that engulf pathogens that are inside of the body are

A. interferons

B. lymphocytes.

C. T cells

D. phagocytes


It is a macroorganism that causes or can cause diseases

A. Antibody

B. Pathogen

C. Immunity

D. Antigen


Which of the following are signs and symptoms associated with myasthenia gravis?

1. Double vision
2. Weakness of neck muscles
3. Drooping of eyelids
4. Temporary muscle fatigue

Correct Answer

A. 1, 2, 3

B. 1, 2, 3, 4

C. 3, 4

D. 2, 3, 4


Which is an example of a human’s first line of defence?

A. Mucus

B. Fever

C. Coagulation cascade

D. Vasocontraction

E. A and C are true


Regulatory T-Cells are components of the immunes system that suppress immune responses of other cells

A. TRUE

B. FALSE


It is a small amount of killed or weakened virus.

A. medicine

B. cells

C. vaccine


If you are feeling ill and the doctor prescribes you some antibiotics to help you feel better, you are infected with a _______

A. Virus

B. Bacteria


Lympocytes is a white blood cells that generate specific immune responses

A. TRUE

B. FALSE


An ________ occurs when a virus or microorganism enters the body.

A. infection

B. ATP

C. allergies


Which describes the protein molecules that trigger the immune response?

A. antigen

B. antibody

C. antibiotic

D. pathogens


Antibodies can make it easier for phagocytes to destroy pathogens by causing the pathogens to

A. produce enzymes

B. clump together

C. burst open

D. shrivel up


The main function of this system is to protect us from infection and disease.

A. digestive system

B. Immune system

C. respiratory system




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