Immune & Lymphatic Systems

What is the body's first line of defense against disease?

• skin

• blood

• antibodies

• enzymes

What are Lymphocytes?

• A type of red blood cell
• A nucleus 
• A type of white blood cell
• Bone Marrow

What is the ability to resist the pathogens that cause a particular disease?

• defense

• immunity

• immune system

How are vaccinations able to help us develop immunity?

• Exposure to disease creates antibodies which make us immune

• Exposure to antibodies which makes us the disease immune to us

• Exposure to immunity's which make us antibodies to the disease

This allows us to develop an artificial immunity to a disease without ever getting sick from the disease.

• antibiotics

• vaccines

• blood transfusions

As part of the immune system, white blood cells fight germs. Another name for white blood cells is ....

• a. Rhinovirus

• c. Glands

• b. Leukocytes

• d. Nodes

Which structure is made by the human immune system to fight a pathogen?

• 1--the antibody

• 2--the antigen

• 3--the pathogen

Match the following terms with their explanations.

• chemical markers on pathogens

• antibody

• any living organism that can cause disease

• pathogen

• substance that protects against disease

• white blood cells

• important cells in our immune system

• antigens

• made by white blood cells to fight pathogens

• vaccine

Which of the following is FALSE about antibodies?

• They are Y-shaped proteins.

• They are made by the immune system.

• They can attack any antigen that enters the body.

• They remain in the bloodstream for a long time after they are produced.

An immune response that occurs in the human body is shown above. This activity helps to do which of the following?

• Produce antibiotics to control disease

• Provide protection against a specific pathogen

• Provide protection against all types of pathogens

• Eliminate harmful gene alterations