Search results
Results from the WOW.Com Content Network
To do physical activity safely and reduce risk of injuries and other adverse events, people should: Understand the risks, yet be confident that physical activity can be safe for almost everyone. Choose types of physical activity that are appropriate for their current fitness level and health goals, because some activities are safer than others.
Head restraint — refers to a device designed to limit the rearward displacement of an adult occupant's head in relation to the torso in order to reduce the risk of injury to the cervical vertebrae in the event of a rear impact. The most effective head restraint must allow a backset motion of less than 60 mm to prevent the hyperextension of ...
The saline cools the person's whole body by lowering the temperature of a person's blood. Catheters reduce temperature at rates ranging from 1.5 to 2 °C (2.7 to 3.6 °F) per hour. Through the use of the control unit, catheters can bring body temperature to within 0.1 °C (0.18 °F) of the target level.
The risk of injury is often magnified when multiple factors are present. Environmental, operational, or design factors can all negatively impact a worker or user; examples include whole-body or hand/arm vibration, poor lighting, or poorly designed tools, equipment, or workstations. Some of the common body regions where injuries may occur include:
Studies have shown that the body activates the hunting reaction after only 10 minutes of cryotherapy, at temperatures less than 9.5 °C (49 °F). The hunting response is a cycle of vasoconstriction (decreased blood flow), then vasodilation (increased blood flow) that increases the delivery of oxygen and nutrient rich blood to the tissue. [ 10 ]
Braces can provide support, stability, and pain relief, allowing them to continue their daily activities while minimizing the risk of further injury," says Dr. Jeremy Denning, board-certified and ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Exercise-based injury prevention has been shown to reduce injury rates in sports. [39] Sport-specific warm-up programs exist which have proven efficacious in reducing injuries of children. [40] Warming up before sport improves the blood flow in muscles and allows for the muscle temperature to rise which helps to prevent muscle strains or tears.