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Closed chain exercises are often compound movements, that generally incur compressive forces, while open-chain exercises are often isolation movements that promote more shearing forces. [ 1 ] CKC exercises involve more than one muscle group and joint simultaneously rather than concentrating solely on one, as many OKC exercises do (single-joint ...
These exercises were performed in the supine position on a floor or other flat surface. There were variations, but the primary maneuver is to grab the legs and pull the knees up to the chest and hold them there for several seconds. The patient then relaxes, drops the legs down and repeats the exercise again. [citation needed]
Passive leg raise, also known as shock position, is a treatment for shock or a test to evaluate the need for further fluid resuscitation in a critically ill person. [ 1 ] It is the position of a person who is lying flat on their back with the legs elevated approximately 8–12 inches (200–300 mm).
The leg raise is a strength training exercise which targets the iliopsoas (the anterior hip flexors). Because the abdominal muscles are used isometrically to stabilize the body during the motion, leg raises are also often used to strengthen the rectus abdominis muscle and the internal and external oblique muscles.
The supine patient is at risk of airway obstruction from two routes: Mechanical obstruction : In this instance, a physical object obstructs the airway of the patient. In most cases this is the patient's own tongue, [ citation needed ] as the unconsciousness leads to a loss of control and muscle tone , causing the tongue to fall to the back of ...
The straight leg raise is a test that can be performed during a physical examination, with the leg being lifted actively by the patient or passively by the clinician. If the straight leg raise is done actively by the patient, it is a test of functional leg strength, particularly the rectus femoris element of the quadriceps (checking both hip flexion and knee extension strength simultaneously).
Supine and prone decubitus. Recovery position. When lying, the body may assume a great variety of shapes and positions. The following are the basic recognized ones. Supine: lying on the back on the ground with the face up. Prone: lying on the chest with the face down ("lying down" or "going prone"). See also "Prostration".
A single asana is listed for each main pose, whether or not there are variations. Thus for Sirsasana (Yoga headstand), only one pose is illustrated, although the pose can be varied by moving the legs apart sideways or front-and-back, by lowering one leg to the floor, by folding the legs into lotus posture, by turning the hips to one side, by placing the hands differently on the ground, and so on.