Bones Flashcards

1
Q

Nasal bones

A

Form the upper part of the bridge of the bridge of the nose

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2
Q

Zygomatic bones

A

The cheekbone

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3
Q

Maxillary bones

A

Form most of the upper jaw - also known as the maxillae

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4
Q

Palatine bones

A

Form the anterior (front) part of the hard palate of the mouth and the floor of the mouth

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5
Q

Ankyl/o

A

Crooked, bent, stiff

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6
Q

Arthr/o

A

Joint

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7
Q

Burs/o

A

Bursa

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8
Q

Chondr/i/o

A

Cartilage

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9
Q

Cost/o

A

Rib

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10
Q

-desis

A

To bind, tie together

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11
Q

Kyph/o

A

Bent, hump

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12
Q

Lord/o

A

Curve, swayback, bent

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13
Q

-lysis

A

Loosening, or setting free

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14
Q

Myel/o

A

Spinal cord, or bone marrow

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15
Q

Oss/e, oss/i, ost/o, oste/o

A

Bone

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16
Q

Scoli/o

A

Curved, bent

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17
Q

Spondyl/o

A

Vertebrae, vertebral column, backbone

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18
Q

Synovi/o, synov/o

A

Synovial membrane, synovial fluid

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19
Q

Ossification

A

The process of cartilage and membranes turning to bones

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20
Q

Osteoclasts

A

Break down old or damaged bone

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21
Q

Osteoblasts

A

Help rebuildbone

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22
Q

Periosteum

A

Tough, fibrous tissue that forms the outermost covering of the bone

23
Q

Compact bone / cortical bone

A

Dense, hard, and very strong bone that forms the protective outer layer of bones

24
Q

Spongy bone / cancellous bone

A

Porous, lighter and weaker than compact bone

25
Q

Medullary cavity

A

Central cavity located in the shaft of long bones - surrounded by compact bones

26
Q

Endosteum

A

Tissue that lines the medullary cavity

27
Q

Red bone marrow

A

Located within the spongy bone - hemopoietic tissue that manufactures red blood cells, hemoglobin, white blood cells, and thrombocytes

28
Q

Hemopoietic / hematopoietic

A

Pertaining to the formation of blood cells

29
Q

Yellow bone marrow

A

Functions as fat storage area

30
Q

Cartilage

A

Smooth, rubbery, blue-white connective tissue / shock absorber between bones

31
Q

Articular cartilage

A

Protects bones from rubbing against one another - covers the surfaces of bones where they come together

32
Q

Meniscus

A

Curved, fibrous cartilage found in some joints - the knee and jaw

33
Q

Diaphysis

A

Shaft of a long bone

34
Q

Epiphyses

A

The wider ends of long bones

35
Q

Foramen

Foh-RAY-men

A

Opening in a bone through which blood vessels, nerves, and ligaments pass

36
Q

Process

A

Normal projection on the surface of the bone that most commonly serves as an attachment for muscle or tendion

37
Q

Mastoid process

A

Bony projection located on the temporal bones just behind the ears

38
Q

Articulations

A

Joints - place of union between two or more bones

39
Q

Fibrous joints

A

Inflexible layers of dense connective tissue, holds the bones tightly together

40
Q

Fontanelles

Fon-tah-NELLS

A

Soft spots, normally presented on a newborn

41
Q

Cartilaginous joints

A

Allow only slight movement and consist entirely by cartilage

42
Q

Pubic symphysis

A

Allows some movement to facilitate child birth

43
Q

Synovial joints

A

Created where two bones articulate (come together) to permit a variety of motions

44
Q

Ball-and-socket joints

A

Hips, and shoulders allow wide range of movement in many directions

45
Q

Hinge joints

A

Knees, and elbows, are synovial joints that allow movement primarily in one direction or plane

46
Q

Synovial capsule

A

Outermost layer of strong fibrous tissue that resembles a sleeve as it surrounds the joint

47
Q

Synovial membrane

A

Lines the capsule and secretes synovial fluid

48
Q

Synovial fluid

A

Flows within the synovial cavity, acts as a lubricant to make the smooth movement of joint possible

49
Q

Ligaments

A

Bands of fibrous tissue that form joints by connecting one bone to another, or by joining cartilage

50
Q

Bursa

A

Fibrous sac that acts as a cushion to ease movement in areas that are subject to friction

51
Q

Axial skeleton

A

Protects the major organs of the nervous, respiratory, and circulatory systems
80 bones of the head and body
1. Bones of the skull
2. The ossicles - middle ear
3. Hyoid bone - throat between the chin and thyroid
4. Rib cage
5. Vertebral column

52
Q

Appendicular skeleton

A

Makes body movement possible and protects the organs of digestion, excretion, and reproduction
126 bones
1. Upper extremities - shoulders, arms, forearms, wrists and hands
2. Lower extremities - hips, thighs, legs, ankles, and feet

53
Q

Appendage

A

Anything attached to a major part of the body