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Health and disease
95
FORTUNEWS
www.iesfortuny.es
3º ESO B
April 2020
Health and disease
Health and Disease
1. World Health Organization (WHO).
2. Determinants factors of Health
WHO
OMS
WHO
DISEASE: alterations that negatively affects the structure or function of part or all of an organism.
HEALTH: absence of diseases. State of complete physical, mental and social well-being.
Determinants Factors of Health
FACTORS
Diseases
Diseases
Symptoms and signs
Symptoms and signs
A symptom is apparent only to the patient (for example back pain or fatigue). It is subjective.
A sign is any objective evidence of a disease that can be observed by others (for example a skin rash or lump).
Diseases classification
Diseases classification
A non-infectious disease is not caused by pathogens and can not be transmitted. It is not contagious.
An infectious disease is caused by pathogens and can be transmitted. It is contagious.
1. ORIGIN
aging, congenital conditions...
2. DURATION
Transmission and Symptoms
Transmission and symptons
The transmission of infectious diseases
The transmission of infectious diseases
Direct transmission: the pathogen passes directly from a sick person to a healthy person.
Indirect transmission: the pathogen uses different vehicles for transmission called vectors to spread from an ill person to a healthy person.
Endemic
Epidemic
Pandemic
Endemic, epidemic and pandemic
Treatment and Prevention
Treatment and Prevention
Treatments: medications (antibiotics, antivirals, analgesics) and vaccines and serums
FLU