Page 1 :
4:05 PM '0.0KB/s@ - rm, , € PDF, , , , Chapter 13 WHY DO WE FALL ILL, , 2."Disease”( disturbed ease) means being uncomfortable. One or more systems of the body will, change, give rise to “Symptoms” ( Cough, loose mations, pus formation, headache, fever,, breathlessness, vomiting, fits, unconsciousness, inflammation , swelling and general effects - a, Doctor look for the basis of symptoms). Diseases are basically two types- Acute Disease & Chronic, Disease, , 3. Acute Disease: The disease which lasts for only a short period of time is called Acute Disease, Ex. Common Cold. 4.Chronic Disease: The disease which lasts for long period of time is called, Chronic Disease, , cst aaiabialais ."HHealth” is a state of being well enough to function well physically, mentally, and social, , , , , , , , , , , , , , , , , , , , [ Acute Disease Chronic Disease, , [They are short duration disease {They are long lasting disease, , Patient recovers completely afer the Jptient does not recover completely, [There is no loss of weight or feeling of |jThere is often loss of weight of feeling, itiredness afterward lof tiredness, , [There is short duration loss of work and||There is a prolonged loss of work and, lefficiency lefficiency, , , , 5. Causes of Diseases : Most of the diseases have many causes, rather than one single cause,, like unclean water, nourishment, genetic differences, genetic abnormalities e.g. Based on the, causes diseases are of two types: Non-Infectious D seases and Infectious Diseases., , 6. Non- Infectious Diseases: Not caused by infectious agents, mostly internal and non- infectious, cause. Ex. Cancer, , 7. Infectious Diseases:, , , , ‘aused by infectious agents., , , , , , [enoltvee oF, |S.No) Disease [Example, Bacterial a, 1 diseases \Typhoid, Cholera, Tuberculosis, Acne, Anthrax,, , , , - Common Cold, Influenza, Dengue fever, AIDS, Japanese, , 2. |Miral diseases, lencephalitis or brain fever, , , , , , 3. [Fungal [Skin diseases, |diseases, , 4, [Protozoan [Malaria ( Plasmodium), Kalaazar (Leishmania), Sleeping, Idiseases lsickness( Trypanosomes), , , , , , , , , , , , , , , , 5_|Worm diseases |- Ascariosis (Round worm), Elephant, , , , sis(Wuchereria ), , (Please refer Fig. 13.1 (a-e), NCERT Text Book Page- 181)., a)The infectious diseases spread by agents are called as Communicable Diseases., , , , , , , , , , , , , , , , , , [S.No|Type of Disease [Example, [1 |Air born Diseases | Pneumonia, common cold, Tuberculosis;, 2__|Water born diseases | Cholera, hepatiti, , , , , , , , , , [3 Sexual Diseases [-MIV, Syphilis., , [ Rabbis. *(Vector- the animal carrying infectious, , i lagent from a sick person to another potential host, 4 [Animal bom Disease fithout getting affected Ex. Mosquito carrying, [Malaria Parasite), , , , , , , , , , , , , , , , , , , , , , , , , , . NDA Online Course with Test Series, 3] BYJU'S, , EXAM PREP 500 INR