Ergogenic Aids

Our bone tissues are made of a much harder substance than the cartilage, but they can be worn away by friction. They are tough on the outside, but on the inside they have a sponge-like design that helps to reduce the weight while retaining strength. They are designed to maintain the body’s structure and support the body’s movement and are used to protect weaker tissues, such as the brain, lungs and heart.

I studied various subjects that help me to learn new knowledge. Psychology was one of my favourite subjects, which helped me to understand human behaviour, but also my self. Life science was my passion, I learned the amazing way our body works. It is so incredible how different cells, microorganisms, organs and others are connected together and work together to form what we are. I found Core Skills as a very helpful subjects .I was constantly acquired new skills and develop them such as essay writing, referencing. Health Studies was the subject that I studied for the first time. It was very educational and it has helped me to broaden my knowledge of British Health Care System. OCN English and OCN Maths were both very helpful for me to upgrade my knowledge.

The bones are made up of two minerals, including calcium. Calcium is critical in order to maintain the level of bone mass to support structures of the body. If calcium is truncated in other regions of the body then it will be released from the bones into the bloodstream sending it to the appropriate destination. Bones begin to weaken if an insufficient amount of calcium is not consumed. The body will discontinue absorbing calcium if an abundant amount of calcium is consumed, in which vitamin D aids this process.

The skeletal system is made up of cartilage and bone. Both bone and cartilage are connective tissues, that is, they are composed of cells in a matrix with intracellular fibers. Just imagine connective tissue as a gelatin salad with grapes and coconut. The grapes would represent cells, the gelatin the support material for matrix, and the pieces of coconut the intracellular fibers. By changing the amounts of each ingredient and adding extra substances, we can produce a material that is very hard like bone and can withstand weight or softer like cartilage which can be used as a cushioning material.

The subject that I love learning the most is Human Anatomy and Physiology because I am interested in the medical field, and I am fascinated with the human body. Being diagnosed with cancer sparked my interest in this subject because I learned from the experience, and it opened my eyes to my real passion. I thought my passion was art, but science is my passion. Science inspires me to help save people's lives and to find a cure for Hodgkin's Lymphoma. In Human Anatomy and Philosophy, I learned about the body parts, medical terms, and the names of all the

The skeletal system is made up of cartilage and bone. Both bone and cartilage are connective tissues, that is, they are composed of cells in a matrix with intracellular fibers. Just imagine connective tissue as a gelatin salad with grapes and coconut. The grapes would represent cells, the gelatin the support material for matrix, and the pieces of coconut the intracellular fibers. By changing the amounts of each ingredient and adding extra substances, we can produce a material that is very hard like bone and can withstand weight or softer like cartilage which can be used as a cushioning material. In this exercise, we will examine a fresh raw chicken bone to study bone

This system consists of both the skeletal and muscular system. They work together in unison to help our body produce movement, stabilize bones and give the body support, and pump blood cells. The bones have skeletal muscles that help produce movement. With the joints they act like fulcrums while the bones and muscles work and act like a lever. Depending on how close or far away of the load to the joint make the bones and muscles create a mechanical advantage or disadvantage when lifting an object. The bone that is stationary is the skeletal system. The skeletal muscles are attached by bones by tendons which help move the body. The tendon is a strong tissue used to produce movement. It doesn't stretch. Most of the time the tendon fastens a muscle to a bone. For example, the muscle on the upper part of the arm, is known as the biceps, is pulled together by a tendon to the bones just below the elbow. When the biceps becomes shorter, the tendon holds fast and pulls up the lower arm. On the back of the arm is triceps. When the muscle contracts, it pulls and straightens the arm. This is how a person is able to walk, raise and lower the head, and much more. The bone marrow produces leukocytes and erythrocytes while the muscular system pumps it out to the cells in the body. Now the skeletal system and muscular system gives our body our shape and stability. The muscles in the muscular system like the skeletal muscles and tendons help the bones in the skeletal system have their for a and shape so they would not fall and collapse. These are the interactions of both the skeletal and muscular

Smooth muscles are found in the skin, internal organs, reproductive system, major blood vessels, and excretory system. Skeletal muscles are composed of long fibers surrounded by a membranous sheath, the sarcolemma. Since the Skeletal muscles are under control by whom ever they belong to are called voluntary muscles. This muscle is attached to two or more bones which are then attached to the skeleton by tendons. For example, head and neck muscles; contraction of these muscles produces facial expressions and head movements. They are also responsible for speech and swallowing. Skeletal muscles are the main muscles which move your body. Muscles nearly always work in coordinated groups; contraction of one muscle is accompanied by relaxation of another, while other muscles stabilize nearby joints. Then the last of the muscle types is the Cardiac Muscle or the involuntary muscles. Cardiac muscles are not under conscious control they do not react by a persons decision or movement. and are connected to the nervous system which are stimulated by autonomic impulses. Cardiac muscles are found in your internal organs like the heart or the intestine. For example; they include muscles that propel food through the intestine and those that control sweating and blood pressure.

Bone- hard tissue consisting of a collagen framework that is filled in with minerals such as calcium

To understand osteoporosis, it is important to learn about the bone. Bone is a living, growing tissue that is formed by specialized cell. It provides structure and support, protect the organs and store 99% of the body's calcium; It needs exercise to gain strength. It is made up mostly of collagen, a protein that provides a soft framework, and calcium phosphate, a mineral that adds strength and hardens the framework. The combination of both collagen and calcium phosphate makes the bone both flexible and strong.

Bones are living tissues. They provide support, protect organs, contain multiple minerals, and store the marrow that creates cells for our entire body. Bones consist of compact bone, cancellous bone, osteoblasts, osteocytes, osteoclasts, osteoid, and inorganic salts. Compact bone is a dense bone tissue that makes up eighty percent of the human skeleton. It is made of primarily of inorganic salts, which produce bone hardness, and contains tiny spaces for osteocytes. Matured compact bone is layered, it contains vascular canals that provide necessary blood supply for osteocytes. Cancellous bone makes up the remaining twenty percent of the human skeleton. It is lightweight and porous, allowing small spaces for bone marrow and blood vessels.

how the sections move during a contraction. The Z line is in the middle of the I bands

The skeletal system is made up of bones and joints. Bones are a dry dense tissue that is composed of calcium phosphorous and organic matter. The bones are protected and covered by a layer of fibrous connective tissue membrane called the periosteum (Brown, et al., 2015, p. 1547). There are two basic types of bone tissue: Compact Bone and Spongy Bone. Compact bones are dense smooth bones, while Spongy bones are composed of small needle-like pieces of bones and open space. Bones are then categorised according to the shape of the bone into four groups: long, short, flat and irregular. Long bones characteristically are typically longer then they are wide and generally have a shaft with heads at either ends e.g. the humerus. They are mainly compact bones. Short bones

Both of these muscles expand and contract as they have complex structures so it is essential how they do this. The cardiac muscle needs the contractions to occur in order to pump blood out of the atria and into the ventricles and round the circulatory system so the structure of this muscle shows the systole of the heart. The contractions of the skeletal muscle also depend on its structure. The binding and releasing of two strands of sarcomere is how the repeated pattern of contractions occurs. ATP is used to prepare myosin for binding to allow the contractions to happen. The skeletal and cardiac muscle also both has elasticity. The elasticity is used to restore the muscles back to their original lengths which enable them to resume back to their original length once they have contracted and been stretched.

Bone serves the organism at multiple levels: As a system, bones permit the organism to locomote effectively and to maintain posture by bearing loads without deformation, by providing rigid attachment sites for muscles and acting as a system of levers to amplify small movements. As an organ, bones protect the viscera and house the hemopoietic tissue (red marrow). As a tissue, bones serve as a reservoir of readily mobilizable calcium, an