Gracilis muscle

Cells depend on the oxygen and nutrients supplied by the blood to do their various jobs-from the heart muscle cells that keep your heart pumping to the brains cells that keep you thinking and coordinating your countless activities. Being active boosts high-density lipoprotein, or "good" cholesterol and decreases unhealthy triglycerides. This, in effect

structured cells that with their ground substance act together in the performance of a specialised function for the survival of the multicellular organism. The tissues are classified into four main groups which are epithelial, connective, muscle and nervous. (http://encarta.msn.com/encyclopedia accessed 08 October 2004) Epithelial Tissues Epithelial tissues form the covering of all body surfaces with the functions being to provide protective covering, absorption, secretion

Throughout this investigation, I will be conducting a number of experiments to help solve whether or not heart rate is affected by exercise. My aim is to identify the difference of every volunteer’s heart rate and take down how old they are so I can evaluate whether or not the age of a person make a difference in their bpm (beats per minute). Many people know when you exercise for long periods of time; your breathing becomes more shallow and quick. The main human organ system used when exercising

physiology of the human body explains that muscles are attached to the skeleton. They work like hinges or levers to pull or move particular joints when a muscle contracts, pulling the joint in the direction it is designed to move. Parts of muscles move antagonistically, that is, when one contracts, its opposite member relaxes to allow movement. Muscles can become slack, making movement slower and more difficult. Again, it explains that the human muscles move in command from the

aerobic fitness and specific fitness. General fitness is the ability to meet the demands of every day life. General fitness is closely liked with health related fitness and it has several components including Strength the force muscles exert when they contact. Flexibility or suppleness, the range of movement at a joint. Speed, is the ability to move your body or a section of your body quickly. Body composition, the percentage of fat and lean tissue in your body.

Considerations Introduction Mild muscle pain can be a common side effect of physical means, such as intense workouts, over usage of muscle, and/or blocked blood vessels, or by chemical means, such as toxins, heat or drugs. Oftentimes, people who experience muscle aches can easily pinpoint the cause due to their knowledge of the stress, tension, or physical activity they have endured. Rhabdomyolysis, or dissolution of skeletal muscle, is a syndrome caused by injury to skeletal muscle and involves the leakage

BTEC National Sports injuries Unit 18 Assignment 2 Physiological & Psychological responses to injury (p3/P4/M2/D1) Scenario: You have impressed during your work placement at Thornensians rugby club and have been asked to stay for an additional week. The club physiotherapist has suggested that you look to improve your knowledge surrounding the rehabilitation of players returning from injury, paying particular attention to their physiological and psychological responses. Checklist

Anabolic Steriods. What are they? Where do they come from? Why are they used? From amateurs to pros, from body builders to football players and every sport in between, Steriods, or "roids" as they are referred to, have been in the circle of athletes since the 1950's. Is it vanity that drives athletes to use steriods? Do they understand the end results from the abuse of "roids"? What psychological effects do steriods have on users?In order to understand the psychological effects

Adding exercises into one’s daily routines can change their whole lifestyle. Many people look at exercise as being something just for people who want to lose weight or to become muscle bound, but there are a great deal of benefits that can be received from exercising regularly. Of course gaining muscle and losing fat are the two most popular reasons that usually attract people to the gym, but they make up a small part of the potential benefits that can be achieved with exercise. There are several

office because it is not realistic for the average body to do it alone by eating right and exercising. “Dolls might be planting in boys’ minds a template for a he-man’s body that cannot be attained without engaging tin obsessive behaviors to build muscle and strip off fat, and then augmentation those efforts through the consumption of drugs like human growth hormone and anabolic steroids.” It has been proven that if Barbie was real that she would not be able to reproduce or even stand up because