18. IMMUNE SYSTEM JEDI TRAINING

Match the following

• Saliva

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

• Stomach acids

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

• Skin

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

• Cilia

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

• Mucous membrane

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

Tags

SC.912.L.14.52

Match each term to its correct definition

• B cell

• Attack and kill infected cells.

• Helper T cell

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

• Memory cells

  (T or B)

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

• Plasma cells

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

• Cytotoxic T cells

  (Killer T cells)

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

Tags

SC.912.L.14.52

Organize these options into the right categories

Groups:

(a) Active Immunity

,

(b) Both

,

(c) Passive Immunity

• Boost immune response

• Develops after exposure to antigen

• Antibodies are given

• Long lasting protection

• Protect body from disease

• Body makes own antibodies

• Does not require exposure to antigen

• Temporary protection

Tags

SC.912.L.14.52

Organize these options into the right categories

Groups:

(a) Primary Immune Response

,

(b) Secondary Immune Response

• First time body is exponsed to pathogen

• Takes short time to establish immunity

• Takes long time to establish immunity

• Second time body is exposed to pathogen

• It cannot prevent disease

• It can prevent disease

Tags

SC.912.L.14.52

Match the following

• Fever

• Drugs used to fight bacterial and fungal infections.

• Vaccines

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

• Inflammatory response

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

• Antibiotics

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

• Antibodies

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

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