Homeostasis examples include the human body temperature, the glucose level and the ability of the lymphatic system to maintain homeostasis. Homeostasis refers to the ability of an organism or environment to maintain stability in spite of changes.
Cam walkers are often used following foot or ankle surgery or after an injury. These devices help protect the injured area. They provide relative immobilization. They also allow for some limited walking (if this is indicated), and will serve to disperse the force of walking more evenly up the leg, due to the rigid sole and the rounded (rocker-bottom contour) of the sole.
The US military currently employs two primary patterns for digital camo BDUs - woodland and desert. Woodland patterns blend shades of green, brown and tan and are designed for use in wooded areas. Woodland camos are also worn stateside for non-combat related purposes. Desert digital camo BDUs blend shades of tan and brown and are issued to soldiers deployed in desert areas.