Which of the following is a common sign of hypovolemic shock?

Hypovolemic shock, which is a severe fluid loss leading to inadequate oxygen delivery to the body's organs, can have several common signs. These include:

1. Rapid, weak, or absent pulse.
2. Irregular heart rate.
3. Rapid, shallow breathing.
4. Lightheadedness or fainting.
5. Cold, clammy skin.
6. Profuse sweating, especially in the face or forehead.
7. Anxiety or agitation.
8. Decreased urine output.
9. Pale or bluish skin color (cyanosis).
10. Thirst or dry mouth.

These symptoms can vary depending on the severity of the fluid loss. It's important to seek immediate medical attention if you or someone else is showing signs of hypovolemic shock.