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- Skeletal system. The skeletal system is composed of bones and cartilages. There are two parts of the skeleton; axial and appendicular. The axial skeleton consists of the bones of the head and trunk.
- Muscular system. The muscular system consists of all the body muscles. There are three muscle types; smooth, cardiac and skeletal muscles. Smooth muscle is found within walls of blood vessels and hollow organs such as the stomach or intestines.
- Cardiovascular system. The cardiovascular system is comprised of the heart and the circulatory system of blood vessels. The heart is composed of four chambers; two atria and two ventricles.
- Respiratory system. The respiratory system consists of a series of organs; the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles and lungs (alveoli).
The skeletal system is the body system composed of bones, cartilages, ligaments and other tissues that perform essential functions for the human body. Bone tissue, or osseous tissue, is a hard, dense connective tissue that forms most of the adult skeleton, the internal support structure of the body. In the areas of the skeleton where whole ...
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
Oct 30, 2023 · They are usually classified into five types of bones that include the flat, long, short, irregular, and sesamoid bones. The human bones have a number of important functions in the body. Most importantly, they are responsible for somatic rigidity, structural outline, erect posture and movement (e.g. bipedal gait).
- Content Manager
- 3 min
Feb 15, 2024 · Bones are a key part of your skeletal system. They’re lightweight structures that are incredibly strong. A normal adult has around 206 bones in their body. Your bones serve five main functions ...
- Alyssa Anderson
- Mechanics
- Protection
- Synthesis
- Metabolism
Bones provide a frame to support the body. Muscles, tendons, and ligaments attach to bones. Without anchoring to bones, muscles could not move the body.
Some bones protect the body’s internal organs. For instance, the skull protects the brain, and the ribs protect the heart and lungs.
Cancellous bone is a vital reservoir for developing red blood cells, platelets, and white blood cells. Also, the body destroys defective and old red blood cells in bone marrow.
The metabolic functions of bone includeTrusted Source: 1. Storage: Bones act as a reserve for minerals, particularly calcium and phosphorous. Bone marrow adipose tissue can also store fatty acids. 2. Endocrine function:Bones produce the precursors to various hormones, including those involved in growth, insulin production, and brain development. Th...
The skeletal system is the body system composed of bones and cartilage and performs the following critical functions for the human body: supports the body. facilitates movement. protects internal organs. produces blood cells. stores and releases minerals and fat.
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3. The Skeleton Protects Vital Organs. The brain is surrounded by bones that form part of the skull. The heart and lungs are located within the thoracic cavity, and the vertebral column provides structure and protection for the spinal cord. 4. Interactions Between the Skeleton, Muscles, and Nerves Move the Body.
