Health Flashcards
What is Health?
Mental, physical and social well being and not merely the absence of disease or infirmity
What is natural history of disease?
progression of a disease process over time without intervention.
Which are the 4 stages of natural history of disease?
susceptibility, pre-symptomatic, clinical, disability or death
What is susceptibility stage?
Probability of disease
What is pre-symptomatic stage?
No sign or symptoms but disease is there
What is clinical stage?
Disease appears
What is the disability or death stage?
Result residual effect or death
What is a disability?
limitation of a person’s activities
What is prevention?
Stop the progression of a disease
primary prevention…
Promotion of health
secondary prevention…
Stop or slow progression of a disease
tertiary prevention…
Improve quality of life and prevent a major damage
What is the immune system?
Cells and tissues that protect the body from pathogens and foreign substances.
Which are the 3 lines of defense?
Protective, Eater cells, smart cells
Protective barrier
skin and mocuos membranes