Haemorrhage shit Flashcards
What is shock
Tissue perfusion and oxygen delivery are insufficient to meet the metabolic demands of tissues
Which ones are cold shock
Hypovoalemia
Cardiogenic
Obstructive - Tamponade
Which one is warm shock
Distributive (sepsis, anaphylaxis)
What are the stage of shock
Initial
Compensatory
Progressive
Refractory
What is enlarged pupils
Sympathetic innervation
What is the cardiac output equation
SV*HR
BP what is the equation
CO*Vascular Resistance
What can increase the stroke volume
Venoconstriction
Vasoconstriction
Cold peripheries
Name a vasopressor
Noradrenaline
Name an inotrope
Adrenaline
Name a Chronotropes
Adrenaline
What is pressure natriuresis
If the blood pressure is too low then there will be allot of urine if the blood pressure is above 70 then urine level will reduce
What can bone fractures result in
significant concealed bleeding
What is Rhabdomyolysis
It results from the death of muscle fibers and release of their contents into the bloodstream. This can lead to serious complications such as renal (kidney) failure. This means the kidneys cannot remove waste and concentrated urine.
What happens after haemorrhagic shock
Body shits out a load of insulin after shock
