Immune responses

What time in our lives do we have passive immunity?

• When we are first born

• After a vaccination

• We never have passive immunity

• None of the options are correct

What is the function of phagocytes?

• Identify invaders

• Eat invaders

• produce antibodies

• create skin cells

What are the two functions of T-cells?

• kill infected cells and eat them

• Identify particles from a pathogen and eat them

• Kill infected cells and identify particles from a pathogen

• Alert all white blood cells to location

Vaccination can also be referred to as

• Passive Immunity

• Cell Mediated

• Planned Immunity

• Barrier

Which cells produce antibodies

• B-cells

• Phagocytes

• T-cells

• Natural Killer Cells

Antibodies can bind to ______ specific antigen(s)

• One

• Two

• Three

• Four

Which of the following is not apart of your body’s first line of defense?

• Skin

• Mucus

• Stomach Acid

• Antibodies

Example of 3rd line of defense.

• T cells and B cells reacting to pathogens

• Phagocytes white blood cells engulfing pathogens

• Stomach acid killing pathogens

• Mucus catching pathogens

What is the body's first line of defense against infection by foreign organisms? 

• antibodies
• lymph nodes
• white blood cells
• the skin

What type of microbe is used in a vaccine?

• it doesn't really matter
• a damaged one
• a weakened or inactivated one
• a normal one