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Why do you think wheelchair-bound people with
Why do you think wheelchair-bound people with

... right side only, the side in which the incision was made through the abdominal musculature. Consequently, the abdominal muscles on his left side contract more strongly, throwing his torso into a lateral flexion. Mr. Posibo needs physical therapy. What abnormal spinal curvature will result if he does ...
Iliopsoas Stretches
Iliopsoas Stretches

... To the left is a picture of the iliopsoas muscle, which is a mixture of the iliacus, psoas major, and psoas minor muscle. These three muscles have common fascial encasements so they are considered to commonly function as one muscle. They all arise from inside the hip joint and attach to inside the p ...
Water Therapy: Muscle Rejuvenation
Water Therapy: Muscle Rejuvenation

... such as lactic acid builds up in each muscle, leading to fatigue and soreness. The cells in the muscles will naturally rebuild and after doing so, each tear becomes slightly stronger muscle tissue. With unusual stress on a muscle, these microscopic tears will be larger and the lactic acid build-up g ...
Untitled - Books for Better Living
Untitled - Books for Better Living

... which are places where evidence of the skeleton can be seen on the surface of the body. Hard surface forms are also known as bony landmarks—parts of bones (ridges, bumps, depressions) that are positioned close to the skin, creating visual landmarks on the surface form. The drawings below provide a g ...
THE KNEE JOINT: 4 bones: femur, tibia, patella and fibula 3
THE KNEE JOINT: 4 bones: femur, tibia, patella and fibula 3

... increase in external tibial rotation at all angles of knee flexion and adduction and posterior drawer from 0 to 60° flexion with external tibial rotation. ...
Anatomy Lesson Plans - National Dance Week
Anatomy Lesson Plans - National Dance Week

... Have the students find the patella (kneecap) and gently feel around the circumference. They can gently move the patella in all directions when their knee is straight and muscles relaxed. The patella is encased in the tendon of the quadriceps and its movement is influenced by its shape and position a ...
The skeleton, muscles and movement - questions
The skeleton, muscles and movement - questions

... Self-assessment questions ...
Stretch Your Way to Proper Body Alignment
Stretch Your Way to Proper Body Alignment

... (which means it is in a continuous tonic contraction when standing long hours – think teacher) as well as a propulsion/power muscle. The gastrocnemius muscle is unique in that it attaches above the knee joint - so all those hours sitting in a chair with your knees bent are going to tighten this musc ...
Anatomy Words You NEED to Know!
Anatomy Words You NEED to Know!

... Abdominals-The group of muscles on the front side of the upper body. Doing “crunches” can help strengthen them. Achilles Tendon-Tendon on the back of the leg that connects the calf muscle to the heel. Biceps-Large muscle on the upper front of the arm that helps to bend the arm. Carpal- A group of 8 ...
The Muscular System
The Muscular System

... The Muscular System Specialized tissue that enable the body and its parts to move. ...
The Hidden Root Of Pain 2 muscle in one m psoas and m iliacus
The Hidden Root Of Pain 2 muscle in one m psoas and m iliacus

... thigh function (raising the leg away from the boddy) and to some extent external tight rotation as well. Due to this attatchment along the spine, the psoas plays a major role in maintaining upright posture.It can assist in extending the lumbar spine and when excessivly short, can contribute to exces ...
Overhead Squat Assessment
Overhead Squat Assessment

... Rational - SLS Assesses lower body dynamic flexibility and neuromuscular control as well as balance form a unilateral standing position.  Provides a grater challenge to the LPHC as the base of support for the body has been reduced.  This forces the core and the priprioception mechanism to work ha ...
The Muscular System
The Muscular System

... The Muscular System Specialized tissue that enable the body and its parts to move. ...
ORTHOTICS AND THE PROPRIOCEPTIVE SYSTEM
ORTHOTICS AND THE PROPRIOCEPTIVE SYSTEM

... skeletal muscles and in every ligament, joint capsule, and articular connective tissue. With many small joints, lots of connective and articular tissues, and both intrinsic and extrinsic muscles, the feet are particularly well-supplied with proprioceptive nerve endings. Mechanoreceptors in the joint ...
Applied Biomechanics Project
Applied Biomechanics Project

... B) The rectus femoris in knee extension acts as an agonist when the foot kicks the ball. C) The origin of the rectus femoris is the anterior superior iliac spine of pelvis and the insertion is tibial tuberosity via patella tendon. Because it is an open kinetic chain activity, the mechanical insertio ...
Patellofemoral Joint Syndrome
Patellofemoral Joint Syndrome

... with the patella is called the quadriceps/extensor mechanism. Tightening up the quadriceps muscles places a pull on the tendons of the quadriceps mechanism. This action causes the knee to straighten. The patella acts like a fulcrum to increase the force of the quadriceps muscles. The underside of th ...
BIOMECHANICS APPLICATIONS
BIOMECHANICS APPLICATIONS

... allows foot to navigate uneven surfaces inversion (sole in) and eversion (sole out) inversion with plantar flexion eversion with dorsiflexion ...
feet and ankle muscles
feet and ankle muscles

... In real life movements like lunging and squatting the tibialis anterior lengthens under load like a bungee cord to help hold up the medial longitudinal arch and control pronation of the foot and ankle. This stores energy in the muscle to enable the tibia to externally rotate as the foot comes out of ...
Core of Body
Core of Body

... muscles of the torso stabilize the spine and provide a solid foundation for movement in the extremities. • These core muscles lie deep within the torso. They generally attach to the spine, pelvis and muscles that support the ...
1.2 Anatomy
1.2 Anatomy

... e.g when you do a bicep curl the biceps contracts and the triceps relaxes to allow the movement to ...
An analysis of human movement: Joints, Muscles and
An analysis of human movement: Joints, Muscles and

... • Biceps brachii, triceps brachii, deltoid, latissimus dorsi, pectoralis major, • Infraspinatus, ilio psoas, gluteus maximus, gluteus medius, gluteus minimus, adductor longus, adductor brevis, adductor magnus, rectus femoris, vastus lateralis, vastus medialis, vastus intermedius, • Biceps femoris, s ...
Ankle and foot
Ankle and foot

...  Flexion – dorsiflexion (about 20°)  Extension – plantarflexion or volar flexion (30-50°) ...
< 1 ... 6 7 8 9 10

Human leg



The human leg is the entire lower extremity or limb of the human body, including the foot, thigh and even the hip or gluteal region; however, the precise definition in human anatomy refers only to the section of the lower limb extending from the knee to the ankle (called ""crus"" in Latin or ""sura"" for the backpart).Legs are used for standing, walking, jumping, running, kicking, and dancing and similar activities, and constitute a significant portion of a person's mass. Female legs generally have greater hip anteversion and tibiofemoral angles, but shorter femur and tibial lengths than those in males.
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