Have you ever wondered what lies beneath our skin? The human skeleton is a complex structure that supports our body and protects our organs. And now, with these large printable skeleton templates, you can learn all about it!
The Human Skeleton
The human skeleton is made up of 206 bones, which are connected by joints, tendons, and ligaments. It provides support for our body, allowing us to stand upright, and protects our internal organs from injury.
Bones of the Human Skeleton
There are two types of bones in the human body: cortical and trabecular. Cortical bones are dense and hard, while trabecular bones are spongy and less dense. The human skeleton is divided into two main parts: the axial skeleton and the appendicular skeleton. The axial skeleton includes the skull, spine, and ribcage, while the appendicular skeleton includes the arms, legs, and pelvic girdle.
The Bones of the Skull
The skull is made up of 22 bones, which are divided into two parts: the cranium and the facial bones. The cranium encloses and protects the brain, while the facial bones form the structure of the face. The skull also contains the ear bones, which are responsible for hearing, and the hyoid bone, which supports the tongue.
The Bones of the Spine
The spine is made up of 33 vertebrae, which are divided into five sections: cervical, thoracic, lumbar, sacral, and coccygeal. The vertebrae are connected by intervertebral discs, which act as shock absorbers and allow for movement of the spine. The spine also contains the spinal cord, which is responsible for sending messages between the brain and the rest of the body.
The Bones of the Arms
The arms are made up of three bones: the humerus, the radius, and the ulna. The humerus is located in the upper arm, while the radius and ulna are located in the forearm. The bones of the hand are divided into three parts: the carpals, metacarpals, and phalanges.
The Bones of the Legs
The legs are made up of four bones: the femur, the patella, the tibia, and the fibula. The femur is the longest bone in the body and is located in the thigh. The patella, or kneecap, is located in front of the knee joint. The tibia and fibula are located in the lower leg. The bones of the foot are divided into three parts: the tarsals, metatarsals, and phalanges.
Conclusion
Learning about the human skeleton is fascinating and can help us understand how our bodies work. With these large printable skeleton templates, you can have fun while learning about the bones that make up the human body. So why not print them out and start exploring today!