18. IMMUNE SYSTEM JEDI TRAINING

Match the following

• Skin

• Help trap pathogens and move in wave-like motion to send them out to your throat or nose.

• Saliva

• Contains antibacterial enzymes that protect the mucous membrane in your mouth.

• Stomach acids

• Acts as a nearly impenetrable barrier to invading pathogens, keeping them outside the body.

• Mucous membrane

• Produces a sticky fluid called mucus that traps particles out of the respiratory tract.

• Cilia

• Contains enzymes that kill bacteria and other pathogens that are swallowed.

Tags

SC.912.L.14.52

Match each term to its correct definition

• Memory cells

  (T or B)

• Bind to macrophages and activate B cells and cytotoxic T cells. They also produce memory T cells.

• Plasma cells

• Produce and release antibodies that capture antigens and mark them for destruction.

• B cell

• Label invaders for later destruction by macrophages. They also produce plasma cells and memory B cells.

• Cytotoxic T cells

  (Killer T cells)

• Enable immune system to respond quickly if the same pathogen attacks.

• Helper T cell

• Attack and kill infected cells.

Tags

SC.912.L.14.52

Organize these options into the right categories

Groups:

(a) Active Immunity

,

(b) Both

,

(c) Passive Immunity

• Antibodies are given

• Body makes own antibodies

• Develops after exposure to antigen

• Long lasting protection

• Does not require exposure to antigen

• Boost immune response

• Temporary protection

• Protect body from disease

Tags

SC.912.L.14.52

Organize these options into the right categories

Groups:

(a) Primary Immune Response

,

(b) Secondary Immune Response

• It cannot prevent disease

• Takes long time to establish immunity

• Takes short time to establish immunity

• First time body is exponsed to pathogen

• It can prevent disease

• Second time body is exposed to pathogen

Tags

SC.912.L.14.52

Match the following

• Antibiotics

• Solution that contains a dead or weakened form of a pathogen.

• Vaccines

• Bind to the pathogen's membrane weaken it and cause pathogens to clump together.

• Antibodies

• Causes local blood vessels to dilate, increasing blood flow to the infection site.

• Fever

• Increases body temperature to slows the growth of bacteria and speed up the production of immune cells.

• Inflammatory response

• Drugs used to fight bacterial and fungal infections.

Tags

SC.912.L.14.52

The humoral immune response happens in body fluids, such as blood and lymph.

Reorder the following steps of the humoral immune response.

• 
• 
• 
• 
• 

Tags

SC.912.L.14.52

The cell-mediated Immune response defends the body against viruses, fungi, and abnormal cancer cells.

Reorder the following steps of the cell-mediated response.

• 
• 
• 
• 
• 

Tags

SC.912.L.14.52