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Med Term- Bones
Medical Terminology- Bones
Question | Answer |
---|---|
Hard outer shell of bone | Compact |
Inner, spongy, lattice-like structure of bone | Cancellous |
Shaft of a long bone | Diaphysis |
Ends of long bones | Epiphysis |
Growth plates | Epiphysial plates |
Innermost portion of bone | Medullary cavity |
Tough, fibrous, vascular membrane covering the outside of the bone | Periosteum |
Includes the bones of the skull, hyoid bones, vertebral column, ribs, and sternum | Axial skeleton |
Includes the clavicle,scapula, humerus, radius, ulna, carpus, appendages, pelvis, femur, etc | Appendicular skeleton |
Tunnel | Canal |
Rounded projection | Condyle |
High ridge | Crest; crista |
Small, smooth area | Facet |
Opening or hole | Foramen |
Basin-like depression | Fossa, fovea |
Rounded eminence or projection | Head |
Low ridge | Line |
Passage or opening | Meatus |
Any projection | Process |
Cavity or channel | Sinus |
Sharp projection | Spine |
Open, ditchlike groove | Sulcus |
Seam | Suture |
Broad, flat process | Trochanter |
Small, rounded eminence | Tubercle |
Protuberance | Tuberosity |
Bones that allow no movement | Synathroses |
Bones that allow slight movement | Amphiarthroses |
Freely permit movement | Diarthroses |
Tissue found in synarthroses | Fibrous |
Tissue found in amphiarthroses | Cartilaginous |
Tissue found in diarthroses | Synovial |
Forms a covering around the articulating ends of the bones, holding them together | Joint capsule |
Lines the joint capsule and secretes synovial fluid, lubricating opposing surfaces of the bones | Synovial membrane |
Space between the opposing surfaces of the bones of the joint | Joint cavity |
Thin covering of the cartilage that cushions the articulating bone surface | Articular cartilage |
Cords of white, dense, fibrous tissue to bind bones together | Ligaments |
Pads of cartilage between articulating surfaces in some synovial joints | Articular disks |
Joints that permit movement in one only one direction (elbow) | Hinge |
Joint in which the round head of one bone fits into a cuplike cavity of another, permitting movement in different directions (hip joint) | Ball-and-socket |
The least moveable joint in which the adjacent bone surface glide against each other to permit movement (carpus and tarsus) | Gliding |
Joint in which one bone pivots around a stationary bone (axis and atlas) | Pivot |
A joint in which the oval head of one bone fits into a shallow depression in another (stifle) | Condyloid |
Binds muscle to bone | Tendons |