807 results
Shock - Pathophysiology 
Inadequate tissue perfusion to meet O2, nutrient requirements
1. Distributive Shock
2. Hypovolemic Shock
3. Cardiogenic
Shock - Pathophysiology ... perfusion to meet O2 ... Shock #Shock #Pathophysiology
Oxygen-Hemoglobin Dissociation Curve

Left Shift (↓ O2 unloading to tissue), Left = Lower:
 • ↓ H+ (↑
Left Shift (↓ O2 ... Right Shift (↑O2 ... Dissociation #Curve #pathophysiology
Lactic Acidosis - Overview and Pathophysiology
Lactic acid is an endogenous substrate for gluconeogenesis, that is constantly
- Overview and Pathophysiology ... TYPE A: Impaired O2 ... ) • Decreased O2 ... TYPE B: Impaired O2 ... differential #diagnosis #pathophysiology
Oxyhemoglobin Dissociation Curve 

Left Shift - decreased unloading of O2 at tissue level (i.e.  increased
decreased unloading of O2 ... increased unloading of O2 ... Dissociation #Curve #Pathophysiology
High Output Heart Failure - Pathophysiology and Differential Diagnosis
Obesity - Systemic Vasodilation, Vasoactive Adipokines
Arteriovenous Fistula -
Heart Failure - Pathophysiology ... Increased CO for O2 ... HeartFailure #CHF #Pathophysiology
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
oxygen (how much O2 ... oxygen (how much O2 ... - Insufficient O2 ... diagnosis #causes #pathophysiology
Intracranial Hemorrhage (ICH) and Increased Intracranial Pressure (ICP) - Pathophysiology
ICH Management:
1. Manage Blood Pressure
  •
Pressure (ICP) - Pathophysiology ... , pre-ox (goal O2 ... = raises ICP O2 ... Pressure #ICP #Pathophysiology
Acute Compartment Syndrome
 • Crush injuries, burns, circumferential constriction to limbs (each containing facially divided muscle
arterial, prevents O2 ... CompartmentSyndrome #ACS #pathophysiology
COVID-19 - How does it affect you? 
Gas Exchange 
Each sac of air, or alveolus, is
pick up oxygen (O2 ... azuravesta #COVID19 #Pathophysiology
Hypophosphatemia and Hypoxia - Pathophysiology

↓ Phosphate leads to ↓ red cell 2,3-DPG and a  reduction
and Hypoxia - Pathophysiology ... tissues receive O2 ... respiratory #hypoxia #pathophysiology