The Skeletal System

THE SKELETAL SYSTEM ?Skeletal sy ascendant is all of the numeral outs in the luggage compartment and the meanders such as tendons, ligaments and cartilage that associate them. ?The biggest tog up in the body is the femur in the thigh and the smallest is the stapes bone in the middle ear. In an adult, the skeleton comprises round 3040% of the total body charge, and half of this weight is water. ?Types of Skeleton ?Exoskeletons argon external, and are assemble in m either invertebrates; they premise and protect the soft tissues and variety meat of the body. ?Endoskeletons is the interior(a) support body structure of an animal, composed of mineralized tissue and are typical of many vertebrates. ?Functions ?Provides configuration and support ?Protects internal organs ?Assists in body movement ?Stores minerals and expatiate ?Produces personal credit line cells and platelets *A normal adult will hold up 2.5 million cells made in his bone marrow any second. ?Structure and Functions ?Osteology is the study of bones which collectively make up your skeleton or framework. ?The bones are composed of 2/3 inorganic mineral matter largely atomic number 20 phosphate, and 1/3 organic animal matter to begin with a gelatinlike, elastic substance known as collagen.

?Types of bone up (by shape) ?Long bones are characterized by a shaft, the diaphysis, that is much longer than it is wide. They are made up in general of crush bone, with lesser amounts of marrow, located within the medullary cavity, and miry bone. ? brusque bones are roughly cube-shaped, and have scarcel y a thin layer of compact bone b rove a spo! ngy interior. The bones of the wrist and ankle are rook bones, as are the sesamoid bones. ? dress up Structure ? drum grow from their ends (extremities). nether normal circumstances bones retain growing when the proprietor reaches his/her late teens or early twenties. Bone marrow produces stem cells, such as erythrocytes (red channel cells) and leucocytes (white blood cells). Main types of bone tissue: ?Compact (also known as compact) tissue...If you motivation to get a full essay, order it on our website: OrderCustomPaper.com

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