Holley, New York. 1  Holley: This is the Holley Falls. 2  Holley: This is the pond next to the park in Holley It's a great fishing hole... 3  Holley: This is the pond next to the park in Holley It's a great fishing hole... 4  Holley: Holley City Limits Sign.  Holley: New Covenant Worship Center in Holley 1  NY.  add.
Major classes of shock include: 1. Hypovolemic Shock (caused by inadequate blood volume) Hypovolemic shock is an emergency condition in which severe blood and fluid loss makes the heart unable to pump enough blood to the body.
The blood stream contains the blood cells (red, white, and platelets), plasma (which is more than 90% water), and many important proteins and chemicals. Loss of body water or dehydration can cause shock. The blood vessels may not be able to maintain enough pressure within their walls to allow blood to be pumped to the rest of the body. Normally, blood vessel walls have tension on them to allow blood to be pumped against gravity to areas above the level of the heart.