The Grayling Area. The Grayling area is a sanctuary for those who seek the great outdoors. When you're here, you enter âRiver Time Zoneââ where time has no meaning. Year round, Grayling offers casual adventures for outdoor enthusiasts.
circulatory system. n. 1. The system of structures in vertebrates consisting of the heart, blood vessels, and lymphatics, by which blood and lymph are circulated throughout the body. 2. A similar system by which a fluid, such as hemolymph, is distributed in other animals.
Circulatory shock is a life-threatening medical emergency and one of the most common causes of death for critically ill people.irculatory shock is not related to the emotional state of shock. Circulatory shock is a life-threatening medical emergency and one of the most common causes of death for critically ill people. Shock can have a variety of effects, all with similar outcomes, but all relate to a problem with the body's circulatory system.