Understanding Hemorrhage and Blood Loss

Front

The body initiates changes to maintain adequate blood perfusion to vital organs.

Back

These organs include the brain, heart, and lungs.

Front

Hemorrhagic blood loss can occur from injuries to specific body parts.

Back

These include the brain, chest cavity, abdominal cavity, and long bones.

Front

Class II hemorrhage

Back

Blood loss ranging from 15% to 30%.

Front

Class III hemorrhage

Back

Blood loss volume is 30% to 40%.

Front

Symptoms of Class IV hemorrhage

Back

Urine output ceases, decreased peripheral pulses, vital signs deviation.

Front

Severe hemorrhaging consequence

Back

Can lead to shock as the body cannot meet oxygen demands.

Front

Traumatic injuries causing hemorrhage

Back

Injuries to the head, chest cavity, abdominal cavity, or long bones.

Front

Class III hemorrhage heart rate change

Back

Heart rate increases over 120/minute.

Front

Class IV hemorrhage peripheral pulses

Back

Peripheral pulses are absent.

Front

Class III hemorrhage blood loss percentage

Back

30% to 40%.