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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 made from bones and joints. The femur bone in the thigh is the longest and strongest bone in the body. The smallest bones in the body are called the ossicles...
Oct 25, 2023 · This flexible and movable scaffold is provided by the musculoskeletal system. It is composed of three major structures: bones, joints, and muscles. On this page we’ll learn about each of them individually, but also how they all work together as a system to help you accomplish your daily tasks.
Key learning points. The human body contains a skeleton made up of bones. A joint is where two or more bones meet. The skeleton supports the body and provides protection for organs and tissues. Bones are made of living tissue made up of cells. Red and white blood cells are made in the bone marrow. Common misconception.
Short bones: Compact bones that provide stability and support, such as the bones of the wrist and ankle. Flat bones: Provide protection and support for the body’s organs. Examples include the scapula and the bones of the skull.
Oct 24, 2022 · What is the skeletal system? How many bones are there in the adult skeleton? Describe the composition of bones. Besides bones, what other organs are included in the skeletal system? Identify the two major divisions of the skeleton. List several functions of the skeletal system. Discuss sexual dimorphism in the human skeleton.
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Sep 21, 2024 · The nine major organ systems in the human body are the integumentary system, the musculoskeletal system, the respiratory system, the circulatory system, the digestive system, the excretory system, the nervous system, the endocrine system, and the reproductive system.
