NEET PG DENTAL EXAM

Detailed explanation-1: -Hemorrhagic shock can also result from significant acute internal blood loss into the thoracic and abdominal cavities. Two common causes of rapid internal blood loss are solid organ injury and rupture of an abdominal aortic aneurysm. Hypovolemic shock can result from significant fluid (other than blood) loss.

Detailed explanation-2: -Major blood or fluid loss causes hypovolemic shock. You may be bleeding a lot inside your body, where you can’t see it, or outside your body, where you can see an obvious injury. You can also get hypovolemic shock from burns, pancreatitis, or from too much sweating, throwing up or diarrhea.

Detailed explanation-3: -Patients with massive hemorrhage may experience conditions ranging from severe hypovolemia, in which blood volume decreases with no changes in hemoglobin concentration, to isovolemic anemia, in which extreme decreases in hemoglobin concentration occur with normal or even increased blood volume.

Detailed explanation-4: -Hemorrhagic shock is a condition of reduced tissue perfusion, resulting in the inadequate delivery of oxygen and nutrients that are necessary for cellular function. Whenever cellular oxygen demand outweighs supply, both the cell and the organism are in a state of shock.