Health and hygiene Hrishikant SHS BaLLIa.pptx

Health and hygiene Hrishikant SHS BaLLIa.pptx

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  HEALTH AND HYGIENE. HRISHIKANTTIWARI CLASS – 7 A
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  TYPES OF DISEASES Communicable Theseare caused by attack of microorganisms such as bacteria, virus, fungi or protozoan. Example common cold, tuberculosis and diarrhea
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  VIRUS • A VIRUSIS A MICROORGANISM THAT LIVES IN A CELL OF ANOTHER LIVING THING. VIRUSES CAN BE SEEN ONLY WITH AN ELECTRON MICROSCOPE. THEY RANGE IN SIZE FROM ABOUT TO MICRON ( ONE MICRON EQUALS TO MM )
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  POLIO ( POLIOMYELITIS) It is a disease caused by RNA virus called polio virus It spreads mainly by human faeces or interstinal discharge.
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  PROTOZOA • THE PROTOZOANS( PROTOS = FIRST + ZOON = ANIMAL ) ARE MOST PRIMITIVE AND SIMPLEST ANIMAL.
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  Malaria • It iscalled by protozoan Plasmodium which is present in the saliva of female Anopheles.
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  HELMINTHS  It includesflatworms and roundworms. They cause many disease in man.
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  FILARIA ( ELEPHANTIASIS) IT IS CAUSED BY FILARIAL WORM WUCHERERIA BANCROFTI. THE FILARIAL WORM IS THE PARASITE OF MAN LIVING IN LYMPHATIC AND CONNECTIVE VESSEL.
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  FUNGUS • FUNGI ARENON-GREEN PLANTS AND INCLUDES MOLD, RUSTS AND PUFF BALLS.
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  RINGWORM • IT ISA FUNGAL DISEASE WHICH AFFECTS THE SKIN, HAIRS OR NAILS OF A PERSON.
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  NON-COMMUNICABLE DISEASES • THEDISEASE WHICH CANNOT TRANSFERRED FROM ONE PERSON TO ANOTHER ARE CALLED NON-COMMUNICABLE DISEASE. • THERE ARE 5 CATEGORIES OF NOM-COMMUNICABLE DISEASE i. DEFICIENCY DISEASES ii. ALLERGIC DISEASES iii. SOCIAL DISEASES iv. DEGENERATIVE DISEASES v. INHERITED DISEASES
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  PERSONAL HYGIENE  Bathing  Washingof hands before and after meals  Brushing of teeth  Care of hair
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  Disease Bacteria Cholerae Vibriocholerae Typhoid Salmonella typhi Tuberculosis Mycobacterium tuberculosis Diarrhoea Escherichia coli Whooping cough Bordetella pertussis Diphtheria Corynebacterium diphtheriae Plague Pasteurella pestis
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  THANK YOU HOMEWORK :BIOLOGY