um science- CIRCULATION,RESPIRATION,DEFENSE (eww)

Question 1

blood flows in

Answer 1

atrium

Question 2

blood goes out

Answer 2

ventricle

Question 3

tiny vessels that carry materials to your cells

Answer 3

capillary

Question 4

carry blood AWAY from the heart

Answer 4

artery

Question 5

carry blood TO the heart

Answer 5

vein

Question 6

pieces of protein helps form cots

Answer 6

platelet

Question 7

organisms that cause disease

Answer 7

pathogen

Question 8

a disease caused by a pathogen

Answer 8

infectious disease

Question 9

resistant to a particular infection

Answer 9

immune

Question 10

a dose of a pathogen or antigen that “tricks” your immune system into making antibodies and memory cells

Answer 10

vaccine

Question 11

white blood cells that swallow and destroy microorganisms and debris in the blood

Answer 11

phagocyte

Question 12

recognizes a pathogen

Answer 12

lymphocyte

Question 13

a protein on the surface of a lymphocyte

Answer 13

antibody

Question 14

large, sheet-like muscle below the lungs

Answer 14

diaphragm

Question 15

grape-like clusters surrounded by networks of thin walled pulmonary capillaries

Answer 15

aveoli

Question 16

describe where a red blood cell goes

Answer 16

Right atrium-Right ventricle-Pulmonary artery-Lungs(pick oxygen)-Pulmonary vein-Left atrium-Left ventricle-Aorta

Question 17

5 functions of CIRCULATORY system

Answer 17

1. transport nutrient to our cells
2. transport oxygen to our cells
3. move wastes products out of our body
4. transport white blood cells to where needed
5. keep our extremities warm

Question 18

4 major groups of pathogens and give example of each

Answer 18

bacteria; food poisoning
viruses; common cold
fungi; ringworm, athlete’s foot
protozoa; maleria

Question 19

2 hereditary diseases

Answer 19

type 1 diabetes

hemophilia

Question 20

2 diseases that can be caused by the enviorment

Answer 20

cancer

obesity

Question 21

4 parts of our bodies first line of defense against pathogens

Answer 21

1. skin and sweat
2. saliva and tears
3. mucous membranes in our nose and throat
4. stomach acid

Question 22

how is aids different than any other known pathogenic disease

Answer 22

the virus attacks our T cells which prevents our immune system from doing its job

Question 23

how can the miss-use of antibiotics make them less effective

Answer 23

underuse; not killing all of the bacteria

overuse; using when not needed

Question 24

contributions of robert koch

Answer 24

proved pathogens cause disease (rat experiment)

Question 25

contributions of louis pasteur

Answer 25

knew there was microscopic ‘‘things’’ around us

Question 26

contributions of edward jenner

Answer 26

first vaccine _ smallpox

Question 27

3 respiratory diseases and their cause

Answer 27

1. asthma; air pollution
2. lung cancer; smoking
3. pneumonia; infection of the aveoli (by bacteria)