CH 3 Skeletal Tissue Flashcards

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0
Q

one or more torn ligaments in the ac joint, resulting in a separated shoulder

A

Acromiclavicular separation

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1
Q

The socket in the ball and socket joint that connects the pelvic girdle and the lower extremity

A

Acetabulum

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2
Q

the point at which the clavicle attaches to the acromion process

A

Acromioclavicular (AC) joint

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3
Q

The upper and lower extremities and girdles that attach them to axial skeleton

A

Appendicular skeleton

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4
Q

the formation of new bone on the surface of the bone

A

Appositional Growth

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5
Q

The first cervical vertebra (C1), which provides support for the head

A

Atlas

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6
Q

The second cervical vertebra, the point that allows the head to turn

A

Axis

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7
Q

Bruising over the mastoid process, usually from a basilar skull fracture

A

Battle Sings

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8
Q

A fracture of the floor of the orbit usually caused by a blow to the eye

A

Blowout Fracture

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9
Q

Yellow bone marrow

A

Adipose tissue

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10
Q

A small fluid-filled sac located between a tendon and a bone that cushions and protects the joint

A

Bursa

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11
Q

The zone of repair in which a mass of exudates and connective tissue forms around a break in a bone and converts to bone healing

A

Callus

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12
Q

A minute canal in a bone

A

Canaliculi

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13
Q

Bone that is made up of lacy network of bony rods called trabeculae

A

cancellous bone

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14
Q

plates of shiny connective tissue that are lubricated by synovial fluid to provide a slippery surface over which bones may move freely

A

Cartilage

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15
Q

a cell that provides cartilage

A

Chondroblast

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16
Q

A fracture in which the the bone end is fragmented

A

Comminuted fracture

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17
Q

Bone that is mostly solid, with few spaces

A

compact bone

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18
Q

A fracture in which the bone collapses

A

Compression fracture

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19
Q

The point whee the parietal bone joins together with the frontal bone

A

Coronal Suture

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20
Q

The bones that encase and protect the brain including the parietal, temporal, frontal, occipital, sphenoid and ethmoid bones

A

Cranial vault

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21
Q

A horizontal bone perforated w/ numerous foramina for the passage of olfactory nerve filaments from the nasal cavity

A

Cribriform plate

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22
Q

A prominent bony ridge in the center of the anterior fossa to which the meninges are attached

A

Crista galli

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23
Q

The shaft of the long bone

A

Diaphysis

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24
Q

A state of abnormally small bones

A

Dwarfism

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25
Q

The growth of cartilage in the epiphyseal plate, which is eventually replaced by bone

A

Endochondral growth

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26
Q

The lining of the inner surface of a long bone

A

Endosteum

27
Q

The ends of a long bone

A

Epiphyses

28
Q

A cell that secretes proteins and collagen to form connective tissue between broken bone ends

A

Fibroblast

29
Q

The largest opening at the bottom of the skull through which the brain connects w/ the spinal cord

A

Foramen magnum

30
Q

Small openings, perforations, or orifices in the bones of the cranial vault

A

Foramina

31
Q

The part of the scapula that forms the socket in the ball-and-socket joint of the shoulder

A

Glenoid fossa

32
Q

A joint where the opposing surface of the bone glide over each other to articulate

A

Gliding joint

33
Q

An incomplete fracture in which the bone is bent and only the outer arc of the bone is broken

A

Greenstick Fracture

34
Q

The boney anterior part of the palate, which forms the roof of the mouth

A

Hard Plate

35
Q

A unit of compact bone consisting of a tube (haversian canal) w/ the lamine of bone that surrounds it

A

Haversian System

36
Q

A mineral compound containing calcium and phosphate that, along with collagen, comprises the structural element of bone

A

Hydroxyapatite

37
Q

A fracture in which one fragmented bone end is wedged into the other fragmented bone end

A

Impacted Fracture

38
Q

Thin sheets or layers into which bone tissue is organized

A

Lamellae

39
Q

An enlargement of the distal end of the fibula, which forms the lateral wall of the ankle joint

A

Lateral Malleoulus

40
Q

Tough white bands of tissue that binds bone together

A

Ligaments

41
Q

A cone-shaped section of bone at the base of the temporal bone

A

Mastoid Process

42
Q

The 3 layers of the membranes, the dura, arachnoid, and pia, that surrounds the brain

A

Meninges

43
Q

The area of the long bone where the diaphysis and epiphysis converge. The epiphyseal plate is located here

A

Metaphysis

44
Q

The chamber inside the nose that lies between the floor of the cranium and the roof of the mouth

A

Nasal Cavity

45
Q

A fracture that forms a angle to the shaft of the bone

A

Oblique Fracture

46
Q

The 3 small bones in the middle ear: the Malleus, Incus, and Stapes

A

Ossicles

47
Q

Bone-forming cells

A

Osteoblast

48
Q

Large, multinucleate cells that dissolve bone tissue and play a major role in bone remodeling

A

Osteoclasts

49
Q

An osteoblast that becomes surrounded by bony matrix

A

Osteocyte

50
Q

The membrane, made up of double layer of connective tissue, that covers all bones, except the articular

A

Periosteum

51
Q

The major site of bone elongation, located just proximal to the bone ends. Also called the Growth Plate

A

Physis

52
Q

Soft tissue within the tooth

A

Pulp

53
Q

The five sacral vertebrae, which are fused together to form the posterior portion of the pelvic structure

A

Sacrum

54
Q

Two saddle-shaped articulating surfaces oriented at right angles to each other so that complementary surfaces articulate with each other, such as in the case with the Thumb

A

Saddle Joint

55
Q

The point of the skull where the parietal bones join together

A

Sagittal Suture

56
Q

A depression in the middle of the sphenoid bone where the pitutary gland is located

A

Sella Turcica

57
Q

A fracture that twist around the shaft of a bone

A

Spiral Fracture

58
Q

Several long, slender, and pointed bones that project downwards and forward from the temporal bone. Also, the small bony protrusion to which the ligaments of the wrist are attached

A

Styloid process

59
Q

The transparent viscous lubricating fluid secreted by the synovial membrane in an articulation

A

Synovial Fluid

60
Q

The joint between the temporal bone and the posterior condyle that allows for movements to the mandible

A

temporomandibular Joint (TMJ)

61
Q

Specialized tough cords or bands of dense white connective tissue that attaches muscles to bone

A

tendons

62
Q

A fracture straight across the shaft of a bone

A

Transverse Fracture

63
Q

A hole through which spinal nerves pass from the spinal cord

A

Vertebral Foramen

64
Q

The bone that extends along the front of the skull below the orbit

A

Zygomatic Arch