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Vocabulary
Question | Answer |
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Appendicular skeleton: | Forms the extremities and is composed of the shoulder girdle , armbones , pelvic girdle , and leg bones. |
Axial skeleton: | forms the main trunk of the body and is composed of the skull , spinal column , ribs , and breastbone. |
Carpals: | bone of the wrist. |
Clayicles: | Collar bones. |
Cranium: | the spherical structure that surrounds and protects the brain. |
Endosteum: | A membrane that lines the medullary canal and keeps the yellow marrow intact. |
Epiphysis: | The end or head at the extremity of a long bone. |
Femur: | Thigh bone of the leg , the longest and strongest bone in the body. |
Fibula: | outer and smaller bone of the lower leg. |
Fontansis: | Spaces , or soft spots , allow for the enlargement of the skull as brain growth occurs. |
Humerous: | long bone of the upper arm. |
Joints: | An articullation , or area where two bonesmeet or join. |
Ligaments: | fibrous tissue that connects bone to bone. |
Medullary canal: | Inner or central portion of a long bone. |
Metacarpals: | palm of the hand. |
Metatarsals: | Bone of the hand between the wrist and each finger. |
Os-coxae: | The hipbone , formed by the union of the ilum , ischlum , and pubis. |
Patella: | The knee cap. |
Periasteum: | fibrous membrane that covers the bone except at joint areas. |
Pholonges: | Bones of the fingers and toes. |
Radius: | Long bone of the forearm , between the wrist and elbow. |
Red marrow: | soft tissue in the epiphyses. |
Ribs: | Also called (costae) Twelve pairs of narrow , curved bones that surround the thoaric cavity. |
Scapula: | Shoulder blade or bone. |
Sinuses: | cavity or air space in a bone. |
Skeletal System: | Made of organs called bones. |
Sternum: | breastbone |
Sutures: | surgical stiten used to join the edges of an incision or wound , also an area where bones join or fuse together. |
Tarsals: | One of seven bones that forms the instep of the foot. |
Tibia: | Inner and larger bone of the lower leg , between the wrist and elbow. |
Vertebrae: | bones of the spinal column. |
Yellow marrow: | soft tissue in the diaphyses of long bones. |