ch 6 skeletal system Word Scramble
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Question | Answer |
human skeleton consists of how many bones? | 206 |
doctor who specializes is diseases and disorders of the bones and muscles | orthopedist |
main shaft like portion of the long bone | diaphysis |
located at the end of a long bone | epiphysis |
layer of cartilage that allows bone to grow length wise | epiphyseal line |
fibrous membrane that covers the long bone | periosteum |
covers joint surfaces | articular cartilage |
contain yellow marrow | medullary cavity |
also called cancellous bone | spongy bone |
site for blood cell production | red bone marrow |
stores fat | yellow bone marrow |
actively produce bone tissue | osteoblasts |
digest bone tissue to make them hollow | osteoclasts |
mature bone cells | osteocytes |
process of bone formation | ossification |
groove or depression in a bone | sulcus; fissure |
opening or hollow space in a bone | sinus |
hollow or shallow concave depression in a bone | fossa |
hole within a bone for blood vessels or nerves to pass through | foramen |
bony skull | cranium |
frontal bone that forms the forehead | frontal bone |
behind the frontal bone, 2 bones that form the top and upper sides of the cranium | parietal bones |
forms the back of the head and base of the skull | occipital bone |
two bones that form the lower sides and part of the base of the skull | temporal bones |
the space between the bones in an infants skull that is covered by a tough membrane | fontanelle |
lower jaw bone | mandibular |
upper jaw bone | maxillary |
cheek bones | zygomatic |
bones of the neck | cervical vertebrae; C1-C7 |
back bones of the chest | thoracic vertebrae; T1-T12 |
bones of the lower back | lumbar vertebrae; L1-L5 |
fourth section of the vertebrae, composed of 5 fused bones | sacrum |
fifth segment of the vertebrae, composed of 4 fused bones | coccyx; tailbone |
also known as the breastbone | sternum |
collarbone | clavicle |
first seven ribs are known as | true ribs |
ribs 8-10 are known as | false ribs |
ribs 11 and 12 are known as | floating ribs |
shoulder blade | scapula |
bone of the upper arm | humerous |
lower arm bone that is located on the thumb side | radius |
lower arm bone that is located on the pinky side | ulna |
bones of the wrist | carpals |
bones of the hand | metacarpals |
bones of the fingers | phalanges |
largest of the hip bones | ilium |
upper curved edge of the ilium | iliac crest |
lowest part of the hip bones | ischium |
anterior part of the hip bones | pubis |
longest, heaviest and strongest bone in the body, thigh bone | femur |
knee cap | patella |
larger and stronger of the two lower leg bones; shin bone | tibia |
more slender of the lower leg bones | fibula |
bones of the ankle | tarsals |
bones of the foot | metatarsals |
bones of the toes | phalanges |
bones that are fragile due to loss of bone density | osteoporosis |
bacterial infection in the bone and bone marrow | osteomylitis |
narrowing of the vertebral canal resulting in pressure on nerve roots | spinal stenosis |
abnormal outward curvature of the upper spine | kyphosis |
abnormal inward curvature of the spine | lordosis |
abnormal lateral curvature of the spine | scoliosis |
break in the bone but no open wound in the skin | closed or simple fracture |
break in the bone with an open wound where the bone is protruding | open or compound fracture |
incomplete fracture | greenstick fracture |
bones surfaces that break due to being forced against each other | compression fracture |
minor fracture in the bone | hairline or stress fracture |
aligning the broken bone through manipulation without making an incision in the skin | closed reduction |
realigning broken bones during surgery, usually requiring pins, screws, or plates | open reduction |
injection of a radioisotope that is absorbed by bone tissue; used to diagnosis bone cancer | bone scan |
obtaining a sample of bone marrow to aid in the diagnosis of leukemia | bone marrow aspiration |
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clarevoyant1019
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