Skeleton Army

t is very important to take care of your body because taking care of your body means taking of your bodies systems which make your body function properly. A body system is a group of organs that work together to carry out a particular task. The skeletal system is all of the bones in your body. The skeletal system provides support for the body, protects the internal organs, and it works as a supportive framework for muscles and enables limbs and digits to move. Another system is the muscular system

The axial skeleton contains the main trunk of the body, such as the skin, spinal column, ribs, and breastbone. This section is crucial because it protects the brain and vital organs. The spinal column also provides support for the head and trunk. The appendicular skeleton forms all the extremities and is composed of the shoulder girdle, arm bones, pelvic girdle, and leg bones. The appendicular skeleton helps us with our movement and contributes to our walking

Trephining The oldest known surgical procedure is trephining (htt). This procedure is the removal of a piece of the skull bone. There are four different ways that trephining can be preformed. The four different methods include: rectangular, boring and cutting, scraping, and grooving (htt). During a rectangular trephining, the cuts are made with an obsidian, flint, a stone knife or and metal knife known as tumi. The skull is cut similar to a tic-tac-toe board, with the middle square is cut out

[13] Compact Bone/ Spongy Compact bones are also called cortical bone. Cortical bone is one of the two different bones found in the body. It is covered by periosteum and is lined with endosteum. These bones make up eighty percent of the human skeleton. The remainder is cancellous bone (spongy bone) it has a spongy appearance and is shaped like a cylinder. It is so hard that surgeons would have to use a saw to cut

The skull or cranium is the hard, bone case that contains and protects your brain. The skull looks as though it is a single bone. In fact, it is made up of 22 separate bones, cemented together along rigid joints called sutures. The dome on top is called the cranial vault and it is made from eight curved pieces of bone fused (joined) together. As well as the sinuses of the nose; the skull has four large cavities — the cranial cavity for the brain, the nasal cavity (the nose) and two orbits for the

position 24.1, base pairs 109,784,087 to 109,833,407. There have been approximately 81 cases reported so far with odds of 1/1,000,000. A few cases have been severe to the point of endangering the mother’s life. This type of dwarfism affects the human skeleton in such a way that affects normal growth. Body proportions are abnormal, and a child will have unusual features such as shorter limbs, a narrow chest, and bones that have not developed correctly. Several facial deformities

Evolutionary Past The first known ancestor of the horse lived around 55 million years ago. This dog-sized animal was called the Hyracotherium, and the fossils were found in North America. This animal is said to look nothing like a horse, instead it had dog-like characteristics such as an arched back, short snout, and long tail. 40 million years ago the species Mesohippus celer appeared. It was taller than the Hyracotherium ( being 24 inches at the shoulder compared to 10-20 inches). They also

Joints are vital for connecting bones together. This framework authorizes our bodies to capacity as one, comprehensively. Joints are the essential hotspot for delivering force and development; it gives backing to the body, and security to our milder organs. A portion of the principle joints in the body incorporate the Shoulders, elbows and knees; these all work together to finish individual assignments. In spite of the fact that, we have numerous joints there are numerous that are not as adaptable

The basic framework of the body is a system of 206 bones and the joints between them are known as the skeleton. Bones have a number of functions in the body, they serve as a firm framework, protect delicate structures as the brain and spinal cord. They work as levers with attached muscles to produce movement, they store calcium salts, which may be reabsorbed into the blood if calcium is needed, and they produce red blood cells (in the red marrow). Bones are organs, with their own systems of blood

position. Explain exactly what mechanisms and principles are involved in this movement? The full answer to this question involves the hydrostatic skeleton formed by the gastrovascular cavity and contractile cells. [5-6 sentences] The movement of hydra is called looping/somersaulting. This movement is possible due to the presence of a hydrostatic skeleton. This fluid filled chamber can be bent and moulded into different shapes. When the muscle cells (longitudinal and circular) contract, hydrostatic