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DEFENSE MECHANISMS IMMUNE RESPONSE CAUSES PATHOGENS

Published byOwen Woods Modified over 6 years ago

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Presentation on theme: "DEFENSE MECHANISMS IMMUNE RESPONSE CAUSES PATHOGENS"— Presentation transcript:

1 DEFENSE MECHANISMS IMMUNE RESPONSE CAUSES PATHOGENS
DISEASE & IMMUNITY DEFENSE MECHANISMS IMMUNE RESPONSE CAUSES PATHOGENS

2 DISEASE (P. 1029) DEFINITION: IS ANY CONDITION THAT ___________ THE BODY FROM WORKING PROPERLY OR MAINTAINING DISRUPTS HOMEOSTASIS

3 CAUSES OF DISEASE PATHOGENS

4 FOREIGN PATHOGENS INVADER ORGANISMS MAY CAUSE DISEASE FOUND IN THE
FOOD WATER AIR WE EAT !!

5 EXAMPLES OF PATHOGENS VIRUS BACTERIUM FUNGUS PARASITES

6 ABNORMAL CELLS MAY CAUSE CANCER. THESE ABNORMAL CELLS WHICH RESULTS FROM UNCONTROLLED CELL DIVISION DUE TO EXPOSURE TO CERTAIN AND GENETIC MUTATION CHEMICALS RADIATION

7 TOXIC SUBSTANCES lead Or radiation poisoning

8 POOR NUTRITION SCURVY Goiter Iodine (Deficiency of vitamin C) or
( a Deficiency of Iodine

9 ORGAN MALFUNCTION HEART ATTACK AND STROKE

10 INHERITED DISORDER TAY SACHS DOWN SYNDROME KRABBE DISEASE
SICKLE CELL ANEMIA

11 RISKY PERSONAL BEHAVIOR
LUNG CANCER AIDS SKIN CANCER SYPHILIS

12 VIRUS Protein coats ARE COMPOSED OF And DNA. They reproduce when they
Invade Living cells

13 VIRUS EXAMPLE Common cold ( Rhinovirus)
Airborne, direct contact with infected person

14 INFLUENZA 2 TYPES: A,B PLUS SUBTYPES AIRBORNE, DIRECT CONTACT
WITH INFECTED PERSON, DROPLET INFECTION

15 CHICKEN POX AIRBORNE, DIRECT CONTACT WITH INFECTED PERSON.

16 MEASLES

17 ARE ( One celled) Organisms
BACTERIUM ARE ( One celled) Organisms

18 Bacterial Illnesses Include ( Poisons from Toxins) given off by some bacteria. (strep throat, syphyilis and food poisoning Antibiotics are used to treat many bacterial diseases

19 Bacterial disease Examples
Tuberculosis

20 MENINGITIS

21 TETANUS CONTAMINATED WOUND

22 PARALYSIS FROM TETANUS

23 FUNGI ARE ( ORGANISIMS) MADE OF EITHER ONE OR MANY CELLS. THEY INCLUDE ( YEAST) AND (MOLDS). THEY GET THEIR NOURISHMENT BY (ABSORBING) PRE-DIGESTED ORGANIC SUBSTANCES

24 ATHLETE’S FOOT

25 RINGWORM

26 PARASITES ARE EITHER ONE-CELLED OR MULTICELLULAR ANIMALS, THAT SURVIVE BY ( LIVING) AND (FEEDING) OFF OTHER LIVING ORGANISMS

27 LEACHES

28 TAPEWORM

29

30 MALARIA

31 SCHISTOSOMIASIS

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