BONES!!!!!!!!!!!! Flashcards

1
Q

Axial skeleton

A

Part of the skeleton which extends through our middle (skull, ribs, sternum, spine)

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2
Q

Appendicular skeleton

A

The part of the skeleton which lies on either side of the axial skeleton (arms, legs, collar bones, shoulders)

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3
Q

Compact bone

A

Denser type of bone, found on the outside of the spongy bone.

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4
Q

Spongy bone

A

honey-comb structured, lightweight bone, found inside of compact bone.

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5
Q

long bones

A

bones longer than they are wide

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6
Q

short bones

A

bones about as long as they are wide

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7
Q

flat bones

A

one layer of spongy bone sandwiched between two thin layers of compact bones; very thin.

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8
Q

Irregular bones

A

weirdly shaped bones, don’t fit into any other category; shapes vary

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9
Q

diaphysis

A

shaft/ center of bone

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10
Q

periosteum

A

a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

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11
Q

epiphyseal line

A

cartilage plate which serves as an area for bone lengthening

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12
Q

Hematoma

A

solid mass of clotted blood in a tissue

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13
Q

cranium

A

bones associated with the skull

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14
Q

occipital bone

A

the back and base of the skull, where the spine connects

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15
Q

vertebral column

A

spine

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16
Q

vertebrae

A

all the little bones that make up the spine

17
Q

intevertebral disks

A

disks between the vertebrae which serve as cushioning for spinal movement

18
Q

cervical vertebrae

A

vertebrae in the neck

19
Q

thoracic vertebrae

A

vertebrae in thoracic cavity, extends to mid-back

20
Q

lumbar vertebrae

A

vertebrae from mid-back to tailbone

21
Q

sacrum

A

supporting bone between the hips, end of the spine

22
Q

coccyx

A

tailbone

23
Q

sternum

A

supporting bone between the ribs (in front)

24
Q

ribs

A

cage shaped bone protecting upper thoracic cavity

25
Q

clavicle

A

collar bone

26
Q

scapulae

A

shoulder blades

27
Q

humerus

A

upper bone

28
Q

radius

A

lateral to the ulna (in forearm); in the anatomical position

29
Q

ulna

A

medical to the radius (in the forearm); in the anatomical position

30
Q

carpal bones

A

bones in wrist

31
Q

pelvic girdle

A

connect axial and appendicular skeleton (by the hips, shaped like a butterfly)

32
Q

femur

A

biggest bone in the body (thigh bone)

33
Q

tibia

A

larger bone in lower leg (shin)

34
Q

fibula

A

smaller bone in the lower leg