1. cold
1.1. sweating
1.2. hypothermia
1.2.1. core temp >35
1.2.2. signs and symptoms
1.2.2.1. poor coordaination
1.2.2.2. stumbling
1.2.2.3. irrationality
1.2.2.4. hallucinations
1.2.2.5. cyanosis
1.2.2.6. pupil dilation
1.2.2.7. decreased resp rate
1.2.3. treatment
1.2.3.1. rewarming
1.2.3.1.1. passive
1.2.3.1.2. total
1.2.3.1.3. core
1.2.3.2. support of vital functions
1.2.3.2.1. heart
1.2.3.2.2. resps
1.2.3.2.3. organs
2. Negative feedback loop
2.1. hypothalamus
3. Heat
3.1. fever
3.1.1. vasocintriction
3.1.2. prostaglandins
3.1.2.1. shivering
3.1.3. risk factors
3.1.3.1. young
3.1.3.2. old
3.1.3.3. dementia
3.1.3.4. drugs
3.1.3.5. alcohol
3.1.3.6. chronic conditions
3.1.4. pyrogens
3.1.4.1. exogenous
3.1.4.1.1. toxins
3.1.4.1.2. bacteria
3.1.4.2. endogenous
3.1.4.2.1. interleukin-1
3.1.4.2.2. IL-6
3.1.4.2.3. tumor necrosis factor
3.2. hyperthermia
3.2.1. increased temp WITHOUT thermostat reset
3.2.2. malignant
3.2.2.1. autosomal
3.2.2.2. metabolic
3.2.2.3. muscle contractions heat
3.2.2.4. ca2+ release excess
3.2.3. neuroleptic
3.2.3.1. psychotrophic drugs
3.2.3.1.1. dopamine receptors blocked
3.2.3.2. causes