Free Printable Week 9 Homework

Worksheets

Week 9 Homework - G11 ECZ

Total questions: 20

Worksheet time: 40mins

Name

Class

Date

What is the main purpose of the immune system?

support the body through bones and muscles

get rid of waste from the body

protect the body from pathogens

move blood through the body

What do antibodies attach to on the pathogen?

Anti inflammatory

Antigens

Antiseptic

Antibodies

Which one is a way the body defends against a pathogen?

Fever

Stomach Acid digesting

White Blood Cells fighing

All of these are correct

Pathogens are recognized by their...

antigens

antibodies

killer t-cells

B-cells

Like all other body systems, the immune system helps the body maintain homeostasis. Which statement best describes how the immune system does this?

it protects other organs and tissues from infection and disease

it breaks down food to provide cells with nutrients

it gathers information through the senses and controls all other body systems

it transports oxygen and carbon dioxide

Liz notices that shortly after cutting her arm accidentally the area around the cut is turning red and feeling hot. Which immune system defense is Liz experiencing?

inflammation

white blood cell clotting

skin

fever

The picture below illustrates one internal part of the body’s immune system. What process is illustrated in the picture?

a skin cell destroying germs.

inflammation near an opened wound

a white blood cell destroying pathogens

mucus in the lungs destroying pathogens

Cells that ingest pathogens are

plasma cells

phagocytic cells

helper T cells

antibodies

__________ immunity is when the bodies makes its own antibodies.

passive

active

cell mediated

false

10.

Anything that triggers an immune response is a/n

lymph cell

antigen

antibody

neutrop

11.

Weakened microbes that stimulate the immune system to produce antibodies used to fight future invasions by the same microbe. Example: chicken pox, measles, small pox

Vaccine

Disease

Immunity

12.

Compounds that block the growth and reproduction of bacteria.

AIDS

HIV

Antibiotics

13.

A protein, produced by the immune system that either attacks invading pathogens or marks them for killing.

Antibodies

Microbe

AIDS

Allergy

14.

Which is an example of passive immunity?

people being vaccinated against disease

people taking vitamins to boost their immune response

people receiving antibodies from their mothers before birth

people producing antibodies against organisms that cause diseases they have had previosuly

15.

A secondary immune response will be faster when...

The individual has encountered the pathogen already

The individual's macrophages are on high alert

The individual has encountered the pathogen and has memory B cells circulating

All of the above

16.

immunity that occurs when a person's own immune system produces antibodies in response to the presence of a pathogen when a person gets sick

Natural Passive Immunity

Natural Active Immunity

Artificial Active Immunity

Artificial Passive Immunity

17.

immunity in which antibodies are given to a person rather than produced within the person's own body

Artificial Passive Immunity

Natural Passive Immunity

Artificial Active Immunity

Artificial Passive Immunity

18.

Which immunity is present at birth and passed from the mother to the baby through milk and the placenta?

Artificial Active Immunity

Natural Active immunity

Natural passive immunity

Artificial passive immunity

19.

Which of the following is considered an organ of the immune system?

thyroid

bone marrow

liver

gallbladder

20.

What is an antigen?

a protein that triggers an immune response

"hand cuffs" for pathogen

substance made by B cells

chemical that makes the immune cells divide

Reset

Week 9 Homework - G11 ECZ

Total questions: 20

Worksheet time: 40mins

Similar Resources on Wayground