Preview

The Skeletal System: The Framework Of The Human Body

Satisfactory Essays
Open Document
Open Document
198 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
The Skeletal System: The Framework Of The Human Body
The skeletal system is made up of 206 bones and connective tissues such as cartilage, ligaments and tendons. The system is often described as the framework of the human body around which the entire body is built because without it the body would fall in a heap. The skeletal structure is divided into two different groups called the axial skeleton, which consist of 80 bones, and the appendicular skeleton that is composed of 126 bones in your lower body. Bones are a major organ in the skeletal system; they are to protect and support other organs in the body. The ribs are a very important protection structure in this system. The ribs are a cage of bones that protect some of the most important organs; heart, lungs, liver and others. The ribs

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Your 80 year-old great aunt, Persis, was placing a canning jar on the top shelf of her pantry when she stepped awkwardly off the stool and twisted her leg at the hip. She felt a sharp pain in her hip and, after collapsing to the floor, found she could no longer stand. She was taken to the emergency room where an X ray showed that the neck of her femur was fractured. More detailed X ray images revealed reduced bone mass in the head and neck regions of the injured femur, in the ends of other long bones of the body and in the vertebrae. Surgery was necessary to repair the fractured femur and a biopsy of the bone tissue indicated that the composition of the osteoid was normal. Healing of the fractured femur is proceeding slowly.…

    • 252 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    A process called osteogenesis develops the bone matrix. Osteogenesis requires two types of cells, osteoblasts (bone-forming cells) and osteogenic stem cells. Osteogenic stem cells are undifferentiated cells and can become any kind of cell needed for bone formation. Osteoblasts are scattered throughout bones and make new bone cells called osteocytes. Osteocytes are arranged throughout the bone matrix in circular patterns around a central tunnel called a haversian canal. This canal contains small blood vessels and nerve fibers that supply the needed nutrients to the bone matrix. There are also small, hollow channels called canaliculi that link all of the osteocytes of the bone matrix together so nutrients and wastes can be transferred from one osteocyte to the next. Lastly, bone cells called osteoclasts are present in the bone matrix to break down old bone when new bone layers form. This ensures that the inner cavities of the bone shift with bone growth and repair.…

    • 310 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Skeletal System Study Guide – Use the lecture folder to help you answer these questions. The more detail you add, the better prepared for the test you will be.…

    • 984 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    A&P Questions

    • 599 Words
    • 3 Pages

    The Skeletal system includes the bones and cartilage. The Respiratory system includes the nasal cavity, lungs, and trachea.…

    • 599 Words
    • 3 Pages
    Good Essays
  • Better Essays

    The skeletal system also provides support for the body as it acts as a framework giving the body its shape. This helps the body go against gravity.…

    • 1279 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    Chapter 6 Skeletal System

    • 4346 Words
    • 18 Pages

    * Involves the synthesis of organic matrix containing collagen and proteoglycans and addition of hydroxyapatite crystals to the matrix.…

    • 4346 Words
    • 18 Pages
    Powerful Essays
  • Powerful Essays

    Anatomy Ch 1

    • 1037 Words
    • 5 Pages

    Skeletal system- Support and move body parts. Parts provide frameworks and protective shields for softer tissues, attaches muscles, and act with muscles when body parts move.…

    • 1037 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    The human body is amazing in so many different ways, but yet very complex. So many things are happening all at once. The human body is sustained by the skeleton which is composed of the three most important parts: bones, cartilage, and ligaments. The Skeletal System is composed of two-hundred and six bones. Each of the bones are connected to another bone by ligaments and or tendons. Ligaments are a strong, flexible, and fibrous tissue that connects two bones or cartilages or holds together a…

    • 86 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    Excretory System Outline

    • 2928 Words
    • 12 Pages

    The adult skeletal system does. The bones allow humans not to be “blobs,” there would be no support to do things like standing, walking, sitting, kneeling or crawling. The skeletal system is made up of connective tissues (bone, cartilage, tendons, and ligaments), blood vessels that run through canals in the bone and muscles to aide in mobility. Bones are considered a type of mineralized connective tissue that contains collagen and calcium phosphate (which gives bones their firmness). Bones provide protection to vital organs. The ribs protect the lungs and the heart and the skull protects the brain. Next there is cartilage it is a type of fibrous connective tissue that is composed of closely packed collagenous fibers and a rubbery gelatinous substance called chondrin. Cartilage provides flexible support for certain structures in adult humans including the nose, trachea, and ears. Tendons are an important part of the system because they connect bone to bone, while ligaments connect muscle to…

    • 2928 Words
    • 12 Pages
    Powerful Essays
  • Good Essays

    The human skeleton is a strong, flexible framework of 206 bones that supports the body and protects internal organs. In addition, the bones of the skeleton store calcium, a mineral essential for the activity of nerve and muscle cells. The soft core of bone, the bone marrow, is where red blood cells, certain white blood cells, and blood platelets form.…

    • 931 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Functions to provides support; protects tissues; stores minerals; forms blood Composed of bones, cartilages, and Joints Axial Skeleton (80 bones) - skull, vertebrae, ribs, sternum, sacrum Protects brain, spinal cord, sense organs, and soft tissues of thoracic cavity; supports the body weight over the lower limbs Appendicular Skeleton (126 bones) - bones and girdles of the limbs, hands and feet Provides internal support and positioning of the limbs; supports and moves axial skeleton Bone Marrow –– Acts as primary site of blood cell production (red blood cells, white blood cells); stores lipid reserves and mineral storage Epiphyseal plate –– growth plate We have 500 bones when we are born but these fuse in the adults into 206 bones. Lever Systems (Fulcrum ––pivot; load –– weight; effort –– force) 1st Class –– fulcrum in the middle 2nd Class - effort in the middle 3rd Class - load in the middle Ligaments attach bone to bone…

    • 1452 Words
    • 6 Pages
    Better Essays
  • Good Essays

    The bones of the skeletal system hold the body together, give it shape and support weight. They also enable the body to move and provide protection to the vital organs. There are four types of bones found in the human body: they are long bones which can be found in the arms, legs, fingers and toes, short bones which are found in the wrist and ankles, flat bones such as those in the skull, thorax and pelvis, irregular bones such as the bones of the vertebral column and face and sesamoid bones, which are included in irregular bones, and are rounded masses such as the knee cap. Bones are made up of bone tissue, fibrous tissue, hyaline cartilage and adipose tissue. Bones are made up of 25% water and 75% solids. Joints are formed where two bones meet and may be divided into three types, fixed joints or synarthrosis, slightly movable…

    • 587 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    The Skeletal System

    • 1271 Words
    • 5 Pages

    The skeletal system is the hard structure (bones and cartilages) that provides a frame for the body of a person and animal.…

    • 1271 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    English NLP of IVE

    • 433 Words
    • 2 Pages

    The bones of the skeletal system act as attachment points for the skeletal muscles of the body.…

    • 433 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Lesson Plan

    • 5282 Words
    • 22 Pages

    Skeletal system is the framework of our body; it consists of all the bones in the human body.…

    • 5282 Words
    • 22 Pages
    Powerful Essays