Which term means low blood volume?

Which term means low blood volume?

• A. Pneumonia
• B. Hypovolemia
• C. Apnea
• D. Neuropathy

Answer: (B)

Low blood volume is called hypovolemia. This term describes a state where there isn’t enough circulating fluid in the arteries and veins to maintain normal blood return to the heart and adequate tissue perfusion. It often results from dehydration, blood loss, or other fluid losses and can cause the heart to beat faster to compensate, with symptoms like lightheadedness, dizziness, or low blood pressure. In patient care, recognizing hypovolemia guides prompt fluid replacement and close monitoring of vitals and urine output. The other terms refer to different problems—pneumonia is a lung infection, apnea is a pause in breathing, and neuropathy is nerve damage—so they do not describe low blood volume.

Low blood volume is called hypovolemia. This term describes a state where there isn’t enough circulating fluid in the arteries and veins to maintain normal blood return to the heart and adequate tissue perfusion. It often results from dehydration, blood loss, or other fluid losses and can cause the heart to beat faster to compensate, with symptoms like lightheadedness, dizziness, or low blood pressure. In patient care, recognizing hypovolemia guides prompt fluid replacement and close monitoring of vitals and urine output. The other terms refer to different problems—pneumonia is a lung infection, apnea is a pause in breathing, and neuropathy is nerve damage—so they do not describe low blood volume.