HUBI 2002 - Section 15 Flashcards
3 types of diseases are:
- Infectious
- Communicable
- Degenerative
How are infectious or communicable diseases caused?
by bacteria, viruses, parasites, or other microbes
How are degenerative diseases caused?
By personal lifestyle choices. Degenerative diseases are chronic and irreversible
list the 5 stages of malnutrition and diseases
- Malnutrition or disease
- Impaired appetite, digestion, absorption, metabolism
- Impaired nutrition status
- Weakened Immunity
- Worsened disease
PEU
Protein-Energy Undernutrition
Toxicities impairing immunity
- zinc
- iron
Deficiencies impairing immunity
- energy, protein
- vitamins A, D, E, K, B, C
- folate
- Minerals: Iron, zinc, copper, magnesium, selenium
How does cancer develop?
- Normal cells
- Initiation of carcinogen
- Promotion of abnormal cells
- Further tumor development
Type 1 Diabetes
autoimmune disorder
Type 2 Diabetes
Obesity and genetic inheritance
What is Prediabetes?
condition in which blood glucose levels are higher than normal but not high enough to be diagnosed as true diabetes.
CVD
Cardiovascular Disease
What is the root of most forms of CVD
Atherosclerosis
Blood clot : Thrombus
Stationary clot
Blood clot: Thrombosis
Large clot that closes off a blood vessel