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Skeletal System Term
Human Anatomy and Physiology
Question | Answer |
---|---|
Ball and Socket | Bone with spherical mass on one end joined with bone possessing a complementary hollow depression; allows rotational movement |
Hinge | Two bones joined where convex of bones fits into complementary concave end of another; permits movement in one direction only |
Pivot | End of bone moving within a ring formed by another bone; allows side-to-side movement |
Fibrous | Two or more bones joined by fibrous connective tissue |
Cartilaginous | Two or more bones joined by cartilage |
Epiphysis | End of long bone |
Diaphysis | Shaft of long bone |
Medullary Cavity | Contains bone marrow |
Fossa | Depression in a bone or another part |
Compact Bone | Dense bone in which the bone matrix is solidly filled |
Spongy Bone | Very porous type of bone found on the epiphysis ends |
Epiphyseal Plate | Hyaline cartilage plate in the metaphysis at each end of a long bone |
Hematopoesis | Production of all the cellular components of blood and blood plasma |
Red Marrow | Type of marrow that contains hematopoietic stem cells to produce blood |
Yellow Marrow | Type of marrow that produces fat, cartilage, and bone |
Trochanter | Any of two bony protuberances by which muscles are attached to the upper part of the femur |
Synovial Fluid | A viscous fluid found in the cavities of synovial joints to reduce friction |
Gliding Joint | Nearly flat or slightly curved; allows sliding back and forth or twisting movements |
Saddle Joint | Two saddle-shaped bones that are fit to one another; variety of movement |