Unit 1 Flashcards

1
Q

Median Sagittal

A

Vertical plane that passes through the midline, dividing the body left and right

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2
Q

Sagittal/ Parasagittal

A

Vertical plane that is parallel to the median sagittal

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3
Q

Coronal

A

Plane that divides the body from front and back

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4
Q

Transverse

A

Horizontal plane that divides the body from upper and lower, across the body

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5
Q

Longitudinal

A

Any plane that is perpendicular to the transverse plane, on arms and legs

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6
Q

Superior/ Cranial

A

Top, closer to the head

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7
Q

Inferior/ Caudal

A

Bottom, closer to the feet

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8
Q

Anterior/ Ventral

A

In front of another

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9
Q

Posterior/ Dorsal

A

Behind another

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10
Q

Medial

A

middle, closer to the center of the body/ Median Sagittal plane

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11
Q

Lateral

A

to the side, further away from the middle/ Median Sagittal plane

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12
Q

Proximal

A

closer to the root/ attachment of the limb

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13
Q

Distal

A

further from the root/ attachment of the limb

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14
Q

Superficial

A

further away from the inside of the body, closer to the skin

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15
Q

Deep

A

closer the the center of the body, deeper inside

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16
Q

Palmar

A

the surface of the hand with finger tips

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17
Q

Plantar

A

the surface of the foot with toe tips (sole)

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18
Q

dorsal

A

the surface of the the foot or hand opposite of palmar and planter

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19
Q

Mesial

A

the teeth that are closer to the front of the mouth, towards the anterior midline

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20
Q

Distal

A

the teeth that are towards the back of the mouth, away from the anterior midline

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21
Q

Lingual

A

towards the tongue

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22
Q

Labial

A

towards the lips

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23
Q

Buccal

A

towards the cheeks

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24
Q

Occlusal

A

the top part of the teeth, the surface that comes into contact with the teeth in the other jaw

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25
Q

Flexion

A

movement that decreases the angle

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26
Q

Extension

A

movement that increases the angle

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27
Q

Abduction

A

moving away from the median sagittal plane

28
Q

Adduction

A

moving towards the median sagittal plane

29
Q

Rotation

A

moving around a central axis of body

30
Q

Pronation

A

motion of the arms when the thumb points down, palm points posteriorly

31
Q

Supination

A

motion of making the hand in the anatomical position

32
Q

Eversion

A

the foot faces outward away from the midline, toes points outwards

33
Q

Inversion

A

the foot faces inwards towards the midline, toes points inwards

34
Q

Plantarflexion

A

toes points down, ballet pointed toes

35
Q

Dorsiflexion

A

toes points up

36
Q

Circumduction

A

movement of limb in a circular or cone shape, ex: arm circles

37
Q

Opposition

A

movement of the thumb to touch each finger tips

38
Q

Compact Bone

A

type of bone tissue that is the outer most layer

39
Q

Cancellous (Spongy) Bone

A

type of bone tissue that is located internal to the compact bone

40
Q

Trabeculae

A

tissue making bands and rods within the bone, the space within is filled with red marrow, producing red blood cell (looks like webs)

41
Q

Periosteum

A

a collective tissue that surrounds the bone that the tendon of muscles are attach to

42
Q

Osteons

A

cylindrical vasular tunnels formed by osteoclast-rich tissues that is responsible for the strength of the bone

43
Q

Haversion Canal

A

at the center of each osteon that runs longitudinally, carrying nerves and blood vessels

44
Q

Nutrient Artery

A

supplies large bones (arms, forearms, thighs, legs) with nutrients, enters the bone through the nutrient foramen

45
Q

Diaphysis

A

shaft of the bone, made up for compact bone that surrounds the Medullary (marrow) Cavity

46
Q

Medullary (marrow) Cavity

A

inside the diaphysis, filled with fatty yellow marrow

47
Q

Epiphysis

A

each end of the bone; some bones has multiple epiphysis, long bones of fingers and toes only have 1

48
Q

Metaphysis

A

made of trabeculae that separates the epiphysis and diaphysis

49
Q

Epiphyseal (Growth) plate

A

plate between the epiphysis and metaphysis

50
Q

Ossification

A

the process which the epiphyseal plate is fused together, growth in that bone stops

51
Q

Axial Skeleton

A

the part of the skeleton that contains the skull, vertebral column, sacrum, coccyx, and thoracic cage; mainly the middle part of the body

52
Q

Appendicular Skeleton

A

the part of the skeleton that contains the pectoral girdle, upper and lower limb bones, and pelvic girdle; anything that isn’t the axial skeleton

53
Q

Fibrous Joints

A

one type of joint that has very little mobility, joined by fibrous connective tissues

54
Q

Suture

A

one type of fibrous joint, the lines that we see and is found in the skull

55
Q

Syndesmosis

A

one type of fibrous joint, that are connect by short collagen ligament, found in the long bone of the limbs connecting the two bones and at the end

56
Q

Gomphosis

A

one type of fibrous joint, connects that teeth and the bone of the face

57
Q

Cartilaginous Joints

A

one type of joint that are entire joined by cartilage

58
Q

Synchondrosis

A

one type of cartilaginous joints that are connected by the hyaline cartilage that is found between the metaphysis and epiphysis of a growing bone

59
Q

Symphysis

A

one type of cartilaginous joints that are connected by a pad of fibrocartilage that doesn’t have much movement, they are found in the pubic symphysis of the pelvis and the interverebral discs

60
Q

Synovial Joints

A

one type of of joint that is extremely mobile and has a joint cavity, unlike the other two joint

61
Q

Articular Cartilage

A

the surface of the adjacent bone that are covered with a layer of hyaline cartilage

62
Q

Joint Capsule

A

the articular capsule and the spaces in between them that are enclosed

63
Q

Capsular Ligament

A

the external part of the capsule that is composed of elastic fibers stretching from one bone to another

64
Q

Synovial Membrane

A

the internal part of the capsule that secretes a lubricating synovial fluid

65
Q

Bursa

A

lubricating device that cushions a tendon as it crosses over the capsular ligament

66
Q

Articular Disc

A

attached to the fibrous joint capsule, in between the two articular surfaces