NURSING Essay Example | Topics and Well Written Essays - 750 words

NURSING - Essay Example A muscle is a vital type of soft tissues found in every organ of an animal’s body, the cells in a muscle of myosin, protein and acting all of which are vital in influencing the shape and size of an organ thus the entire organism (Blakey 77). Among the most vital muscles in the human body that enhance movement is the skeletal muscle. The skeletal muscle is responsible for the upright posture of humans. It connects bones through tendons, which act as levers thereby enabling movement. During a jog, both the arms and the legs move systematically. The lifting and dropping of the limbs during a jog arises from the ability of the skeletal muscles. The tendons in both the leg and the arm lift various parts of the limbs at the various synovial joints. Synovial joints foster the movement of various body parts in humans. Such are the most common types of joints in humans. A joint is a point in the body where two bones meet. Synovial joints have a slimy lubricant that enhances the efficiency in the contact of the bones in humans. Such joints as the elbow and the knee are among the most vital synovial joints that facilitate the movement of a body (Barnett 121). The synovial fluid requires adequate supply of blood from the arteries that share the anastomosis at the joint. Jogging engages the joints thereby heightening their activity. The heightened activity in turn increases the flow of blood through the arteries to the synovial fluid in the joints. Such is a desirable occurrence that enhances the functionality of the joints since they the synovial fluid replenishes itself thus keeping the joints functional. Regular jogging facilitates an adaptation tendency. The arteries expand thereby supplying the synovial fluid with adequate blood . This in turn enhances the production of the fluid thereby reducing the chances of people suffering from any form of joint aches breakages especially in old age. Among the movements at the joints in a