Week 1 Intro to Pathophysiology Flashcards
Pathophysiology
Study of disease and injury, how they effect the body
Disease
Disruption in homeostasis
- Physical (HF) - Mental (depression, anxiety) - Social (autism)
HOMEOSTASIS
- Tendency to maintain an equilibrium
- Steady state of internal chemical and physical conditions
Intrinsic conditions
Inside the body
Autoimmune, genes (genetic mutations), immunity, age (age extremes), gender
Extrinsic conditions
Outside body
Bacteria, virus, injury, behaviors (smoking, alcohol), stressors, fungi
Onset definitions:
Sudden Insidious Latent Prodromal Manifestations
Sudden - instant Insidious - slow, gradual (chronic) Latent - not active (chicken pox) Prodromal - indicating onset, pre "true" sickness Manifestations - s/s
Remission vs Convalesvence
disease going away ——– recovering from disease
Idiopathic
- We don’t know what the cause it
- UNKNOWN
- We might have ideas or theories
Iatrogenic
- Caused by some treatment
* A ‘medical’ cause
Exacerbation
- Worsening of a disease
* Acute decline in a person’s chronic disease
Hypo______
Under, below
Hyper______
Above, over
_____penia
lack of, deficiency
______cytosis
refers to cells, increase
_______osis
process or condition, production or increase, invasion or infection