click below
click below
Normal Size Small Size show me how
A and P chapter-7
Question | Answer |
---|---|
Middle Ear | 6 tiny bones of the skull form this |
Epiphyses | The end of a long bone |
Diarthroses | Joints that allow considerable movement |
Endochondral Ossification | most bones in the body are formed from cartilage models in this process |
Sinus | Space or cavity in some of the bones of the cranium |
Ligament | Cords or bands of fibrous connective tissue which grow out of the periosteum and hold bones together tightly |
Trabeculae | Needle like threads of spongy bone that surround a network of spaces |
Radius | Thumb side of the forearm |
Diaphysis | Shaft of the long bone |
Rickets | disease which involves the demineralization of developing bones in infants and young children |
Articulation | Another term for joint |
Articular Cartilage | Thin layer of cartilage covering each epiphysis; functions like a small rubber cushion at the joint |
Pectoral Girdle | Connects the bones of the arm, forearm, wrist and hands to the axial skeleton |
Hematopoiesis | The process of blood cell formation |
Suture | 2 bones of the skull are fused to form this |
Fontanels | Soft spot on a baby's skull |
Osteocytes | Living bone cells |
Scoliosis | abnormal side to side curvature of the spine |
Kyphosis | Abnormal thoracic curvature or “hunchback” |
Central Canal | Center of the haversian system which contains a blood vessel |
Synarthroses | A joint in which fibrous connective tissue grows between the articulating bones holding them together |
Axial Skeleton | Bones of the skull, spine and chest |
Compact Bone | Hard, dense outer layer of bone |
Lacunae | Little spaces in the hard layers of the lamellae |
Lordosis | ”swayback” condition |
Joint Capsule | Structure lined with fibrous connective tissue and lined with a smooth, slippery synovial membrane |
Paranasal Sinuses | 4 pairs of sinuses that have openings into the nose |
Cranium | 8 bones of the skull |
Olecranon Process | Large bony process of the ulna |
Pelvic Girdle | Connects the bones of the thigh, leg, ankle, and foot to the axial skeleton |
Epiphseal Line | visible line on long bones between the diaphysis and the epiphysis indicating growth no longer occurs in the bone |
Canaliculi | Tiny passageways that connect the lacunae with one another and with the central canal in each haversian system |
Ampiarthroses | Joint in which cartilage connects the articulating bones |
Spongy Bone | Porous bone located in the epiphysis |
Appendicular Skeleton | Bones of the upper and lower extremities |
Humerus | Long bone of the upper arm |
Open Fracture | A break in the bone that pierces the skin |
Scapula | Shoulder blade |
Vertebrae | Series of separate bones located in the spinal column |
Thorax | Chest |
Ulna | Pinky side forearm bone |
Epiphyseal Plate | Cartilage that remains between the diaphysis and epiphysis allowing growth to continue |
Lanellae | Circular rings that surround the central canal |
Arthritis | General name for many different inflammatory joint diseases |