Bones Flashcards
Medullary Cavity
The inner space of bone that contains yellow bone marrow
Cortical Bone
Hard, dense, strong bone that forms the outer layer of bone; also called compact bone
Cortex meaning in latin
Bark or shell
Cancellous Bone
Lighter, less, strong bone that is found in the ends and inner portions of long bones; also called spongy bone
Cancellous meaning in Latin
Latticework
Epephysis
Wide end of bone, which is covered with articular cartilage and is composed of cancellous bone
Diaphysis
Shaft of bone that involves growth of the bone; also called the growth plate or epiphyseal cartilage
Metaphysis
Wider part of long bone shaft located adjacent to the physis; in adult animals is considered part of the epiphysis
Periosteum
Tough, fibrous tissue the forms the outer covering of bone
Endosteum
Tough, fibrous tissue that forms the lining of the medullary cavity
Long bones
Consist of shaft, two ends, and a marrow cavity
(Ex femur)
Short bones
Cube shaped with no marrow cavity
Ex carpal bones
Flat bones
Thin, flat bones
Ex pelvis
Pneumatic bones
Sinus containing
Ex frontal bone
Irregular bones
Unpaired bones
Ex vertebrae