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Jul 20th, 2015
RockCafe
Category:
Science
Price: $10 USD

Question description

Please select the word from the list that best fits the definition

group of defenses that your body has to fight disease



When your immune system recognizes a foreign protein or chemical, it forms specific ____.

a.

antibodies

c.

pathogens

b.

antigens

d.

viruses


Please select the best answer from the choices provided



____ immunity results when antibodies produced in another animal are introduced into your body.

a.

Active

c.

Specific

b.

Passive

d.

Recognition


Please select the best answer from the choices provided



____ is one way to develop active immunity to a disease.

a.

Chemotherapy

c.

A vaccine

b.

Taking vitamins

d.

All of the above


Please select the best answer from the choices provided



Please select the word from the list that best fits the definition

white blood cells that destroy invading antigens



All of these are first-line defenses EXCEPT ____.

a.

saliva

c.

antibodies

b.

cilia

d.

enzymes


Please select the best answer from the choices provided



An antigen is a protein made by your body to respond to a specific foreign molecule.


Please select the best answer from the choices provided



Active immunity is passed on from a mother to her baby.


Please select the best answer from the choices provided




Please select the word from the list that best fits the definition

substances made in response to a specific antigen




Your immune system consists of ____ that fight disease.

a.

cells

c.

organs

b.

tissues

d.

all of the above


Please select the best answer from the choices provided


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