Our arm consists of two parts, upper arm and lower arm, which are joined at the elbow. The upper arm has one bone. The top end of upper arm bone is joined to shoulder blade by a ball and socket joint. The lower arm has two bones. The upper arm bone and lower arm bones are join...
Quad muscles are located at the front of yourthighsbetween your knees and hips, and they contain more mass than all other muscle groups. Quad tendons attach them to your hip bones, pelvis, kneecaps, and femur. Types of Quad Muscles There are five quadricep muscles in the human body, each...
Scapula, either of two large bones of the shoulder girdle in vertebrates. In humans they are triangular and lie on the upper back between the levels of the second and eighth ribs. A scapula’s posterior surface is crossed obliquely by a prominent ridge,
Underneath our skin are lots of things that make up our body. Two of these are bones and muscles.Bones shape our body and help us to stand up straight. Muscles are attached to bones; they help us walk and run and smile. All the bones in our body make up our skeleton– from the to...
and through this combination muscular tension is transmitted to the skeletal bones. Striated muscle fibers are giant, polynucleated cells ranging from 10 to 100 μ in diameter. They are frequently as long as the muscles themselves, reaching a length of 12 cm in some human muscles. The fiber ...
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It consists essentially of two major systems of levers — the arms and legs — joined together by an articulated column, the spine. In order that the bones which form the lever systems should be able to do useful work they are hinged together at the joints, the surfaces of which are ...
Gyrotonics is a kind of exercise that combines the movements of dancing and swimming with the mental and physical practice called yoga. It helps lengthen muscles, improve balance, and exercise the joints, the parts of the body where bones are joined. ...
Skeletal (striated) muscles(more than 600 in the human body) are the muscles that move bones. When a musclecontracts, one of the bones to which it is joined remains virtually stationary as a result of other muscles that hold it in place. The point of attachme...
Skeletal muscles are also striated, so they are very strong. Skeletal muscles are not inside the bone, but the name is derived due to the fact that they are always attached to the skeleton in at least one place. Most muscles are glued to the bones via tendons. Tendons are tough bands ...