Final answer:
Hypovolemic shock is caused by both loss of blood and loss of fluid, so the correct answer is 3) Both A and B. It can occur due to hemorrhage, dehydration, and other conditions, with treatments geared towards volume restoration and pressure stabilization.
Step-by-step explanation:
The causes of hypovolemic shock include both loss of blood and loss of fluid from the body, making the correct answer 3) Both A and B. Hypovolemic shock is a type of circulatory shock that can be caused by several conditions such as hemorrhage, dehydration, severe vomiting, diarrhea, burns, or some medical conditions like diabetes insipidus or ketoacidosis. In this state, the body cannot maintain adequate blood flow or blood pressure due to significantly reduced blood volume.
Treatments focus on restoring blood volume, typically through the administration of intravenous fluids, and may include medications to raise blood pressure. Recognizing the symptoms of hypovolemic shock—like a rapid but weak pulse, cool and clammy skin, rapid breathing, and thirst—is critical for prompt treatment to prevent the possible fatal outcomes of an unchecked positive-feedback loop of shock.