Overview
The skeletal system is essential for providing structure and support to the body. It consists of 206 bones in adults, which work together with joints to facilitate movement and protect vital organs. Bones also play a crucial role in storing minerals and producing blood cells. Understanding the skele...
Key Terms
Example: The femur is the longest bone in the body.
Example: The knee joint is a hinge joint.
Example: Cartilage in the knee helps reduce friction.
Example: Osteoporosis is common in older adults.
Example: The ACL is a crucial ligament in the knee.
Example: The Achilles tendon connects calf muscles to the heel bone.
Related Topics
Key Concepts
Bone StructureTypes of JointsFunctions of BonesBone Health