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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).
Sep 14, 2024 · human skeleton, the internal skeleton that serves as a framework for the body. This framework consists of many individual bones and cartilages. There also are bands of fibrous connective tissue—the ligaments and the tendons—in intimate relationship with the parts of the skeleton.
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 in the ear.
There are 12 major anatomy systems: Skeletal, Muscular, Cardiovascular, Digestive, Endocrine, Nervous, Respiratory, Immune/Lymphatic, Urinary, Female Reproductive, Male Reproductive, Integumentary. Select a system below to get started.
- Pectoral Girdle
- Upper Limbs
- Pelvic Girdle
- Lower Limbs
The pectoral girdleis where the arms attach to the axial skeleton. It’s made up of the clavicle (collarbone) and scapula (shoulder blade). There are two of each of these — one for each arm.
Each arm contains 30 bones, known as the: 1. Humerus. The humerusis the long bone of the upper arm. 2. Radius. The radiusis one of two long bones of the forearm, found on the thumb side. 3. Ulna. The ulnais the second long bone of the forearm, found on the pinky finger side. 4. Carpals.The carpals are a group of eight bones found in the wrist area....
The pelvic girdle, commonly known as the hips, is where the legs attach to the axial skeleton. It’s made up of two hipbones — one for each leg. Each hip bone consists of three parts, known as the: 1. Ilium. The iliumis the top portion of each hip bone. 2. Ischium.The ischium is a curved bone that makes up the base of each hip bone. 3. Pubis.The pub...
Each leg is composed of 30 bones, known as the: 1. Femur. The femuris the large bone of the upper leg. 2. Tibia. The tibiais the main bone of the lower leg. It forms the shin. 3. Fibula. The fibulais the second bone in the lower leg, found in the outer leg. 4. Patella. The patellais also called the kneecap. 5. Tarsals.The tarsals are the seven bone...
May 23, 2023 · The skeletal system comprises 206 bones and has two main parts: the axial skeleton and the appendicular skeleton. The skeletal system includes your bones, ligaments that attach bone to bone, and cartilage that provides padding between your bones.
2 days ago · The skeletal system includes all of the bones and joints in the body. Each bone is a complex living organ that is made up of many cells, protein fibers, and minerals. The skeleton acts as a scaffold by providing support and protection for the soft tissues that make up the rest of the body.
