Final answer:
Hypovolemia, the condition characterized by low blood volume, is a reversible cause of asystole/pulse-less electrical activity. It can lead to inadequate perfusion of vital organs, including the heart, resulting in life-threatening conditions. Treatment usually involves intravenous fluid administration to restore blood volume and raise blood pressure.
Step-by-step explanation:
A reversible cause of asystole/pulseless electrical activity is commonly hypovolemia (a) which refers to low blood volume.
During hypovolemic shock, there is a decrease in blood volume, leading to inadequate perfusion of vital organs, including the heart. When the heart receives insufficient blood volume, it can result in asystole or pulse-less electrical activity, which are life-threatening conditions characterized by the absence of a heartbeat or ineffective electrical activity in the heart.
Hypovolemic shock can be caused by various factors such as hemorrhage, fluid losses, extensive burns, and toxin exposure. Treatment typically involves intravenous fluid administration to restore blood volume and raise blood pressure.