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Principles Of Radiography (RAD-104-81003) > Radiographic Terminology / Chapter 2 > Flashcards

Radiographic Terminology / Chapter 2 Flashcards

1
Q

Planes

A

a straight line surface connecting two points

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2
Q

Sagittal Plane

A

vertical plane dividing the body into right and left parts

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3
Q

Midsagittal Plane

A

midline sagittal plane dividing the body into equal right and left parts

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4
Q

Coronal / Frontal Plane

A

the vertical plane dividing the body into anterior and posterior parts

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5
Q

Midcoronal Plane

A

midline coronal plane dividing the body into equal front and back parts

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6
Q

Horizontal (Transverse or Axial) Plane

A

plane that divides the body into top and bottom parts

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7
Q

Section

A

a “cut” surface or “slice” of an organ

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8
Q

Longitudinal Sections

A

sections running lengthwise

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9
Q

Transverse or Axial Sections (Cross-Sections)

A

taking a slice of the body

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10
Q

Infraorbitomeatal Line

A

line passing from the infraorbital margin through the superior boarder of the external auditory meatus to the midoccipital bone

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11
Q

Anterior (Ventral)

A

the front of the body

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12
Q

Posterior (Dorsal)

A

the back of the body

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13
Q

Plantar

A

the soles or posterior surface of the foot

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14
Q

Dorsum

A

the top or anterior surface of the foot

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15
Q

Palmar (Volar)

A

the palm of the hand

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16
Q

General Body Positions

A

terms used to indicate the patient’s general position

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17
Q

Supine

A
  • general body position
  • lying on the back
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18
Q

Prone

A
  • general body position
  • lying on the front / abdomen
  • head may be turned to the side
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19
Q

Erect

A
  • general body position
  • an upright position
  • to stand or sit erect
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20
Q

Recumbent (Reclining)

A
  • general body position
  • lying down in any position
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21
Q

Ventral Recumbent

A

lying face down (prone)

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22
Q

Dorsal Recumbent

A

lying on back (supine)

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23
Q

Lateral Recumbent

A
  • lying on side
  • side view
  • right or left lateral
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24
Q

Trendelenburg Position

A
  • general body position
  • recumbent position where head is LOWER than feet
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25
Q

Fowler’s Position

A
  • general body position
  • recumbent position where head is HIGHER than feet
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26
Q

Specific Body Positions

A

described by the body part closest to the film or by the surface on which the patient is lying

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27
Q

Lateral Position

A
  • specific body position
  • refers to the side of or side view
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28
Q

Oblique Position

A
  • specific body position
  • slanted or angled position in which neither the sagittal or coronal body plane is at a right angle
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29
Q

Left Posterior Oblique (LPO) Position

A

oblique position where the left posterior aspect of the body is closest to the IR

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30
Q

Right Posterior Oblique (RPO) Position

A

oblique position where the right posterior aspect of the body is closest to the IR

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31
Q

Right Anterior Oblique (RAO) Position

A

oblique position where the right anterior aspect of the body is closest to the IR

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32
Q

Left Anterior Oblique (LAO) Position

A

oblique position where the left anterior aspect of the body is closest to the IR

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33
Q

Decubitus Positions

A

patient is lying down and the CR is also horizontal

34
Q

Left Lateral Decubitus Position (AP Projection)

A
  • patient lies on their left side and the x ray beam is horizontally going anterior to posterior
  • posterior side is closest to IR
35
Q

Right Lateral Decubitus Position (PA Projection)

A
  • patient lies on their right side and the x ray beam is horizontally going posterior to anterior
  • anterior side is closest to IR
36
Q

Left Lateral Dorsal Decubitus Position

A
  • patient lies on their back
  • x ray beam is horizontal
  • left side is closest to IR
37
Q

Right Lateral Ventral Decubitus Position

A
  • patient lies on their belly
  • CR is horizontal
  • right side is closest to the IR
38
Q

Projection

A

term that describes the path of the CR

39
Q

Posteroanterior (PA) Projection

A
  • CR enters posterior side and exits anterior side
  • anterior side is closest to the IR
40
Q

Anteroposterior (AP) Projection

A
  • CR enters anterior side and exits posterior side
  • posterior side is closest to the IR
41
Q

AP Oblique Projection

A

AP projection that is obliqued

42
Q

PA Oblique Projection

A

PA projection that is obliqued

43
Q

Lateral Projections

A

side to side projection of the CR described by the path of the CR

44
Q

Axial Projection

A

tube or body / body part is angled

45
Q

Tangential Projection

A
  • skims the surface
  • used for curved bones mostly
46
Q

Apical AP Projection / Lordotic Position

A

specific AP chest projection that shows the apices of the lungs

47
Q

Transthoracic Projection

A

lateral or side to side projections through the thorax

48
Q

Medial

A

toward the center or median plane

49
Q

Lateral

A

away from the center

50
Q

Proximal

A

near the source or beginning

51
Q

Distal

A

away from the source

52
Q

Cephalad or Superior

A

toward the head

53
Q

Caudad or Inferior

A

toward the feet

54
Q

Ipsilateral

A

on the same side of the body or part

55
Q

Contralateral

A

on the opposite side of the body

56
Q

Interior (Internal)

A

inside of something

57
Q

Exterior (External)

A

situated on or near the outside

58
Q

Superficial

A

nearer to the skin surface

59
Q

Deep

A

further from the skin surface

60
Q

Flexion

A
  • bending the joint
  • angle is decreased
  • example: head or wrist facing down
61
Q

Extension

A
  • extending or straightening a joint
  • angle is increased
  • example: head or wrist facing up
62
Q

Hyperextension

A
  • extending a join beyond the straight or neutral position
  • example: having patient look at ceiling
63
Q

Ulnar Flexion of Wrist

A
  • to decrease the angle between hand and the ulnar side of the forearm
  • moving hand inward
64
Q

Radial Flexion of the Wrist

A
  • to decrease the angle between hand and the radial side of the forearm
  • moving hand outward
65
Q

Dorsiflexion of the Ankle

A
  • to decrease the angle between the top of the foot and the lower leg
  • moving foot and toes up
66
Q

Plantar Flexion of the Ankle

A
  • extending the ankle joint
  • pointing toes down
67
Q

Eversion

A

turning the foot out

68
Q

Inversion

A

turning the foot in

69
Q

Medial Rotation (Internal Rotation)

A

turning body part inward

70
Q

Lateral Rotation (External Rotation)

A

turning body part outward

71
Q

Abduction

A

turning body part away from the center

72
Q

Adduction

A

turning body part toward the center

73
Q

Supination

A

turning palm up into the anatomical position

74
Q

Pronation

A

turning palm down the opposite of the anatomical position

75
Q

Protraction

A

movement forward from a normal position

76
Q

Retraction

A

a movement backward

77
Q

Elevation

A

a lifting, raising, or moving a part superiorly

78
Q

Depression

A

letting down, lowering or moving a part inferiorly

79
Q

Circumduction

A

to move around in a circle

80
Q

Tilt

A

slanting or tilting movement

81
Q

Rotation

A

to turn or rotating motion

Principles Of Radiography (RAD-104-81003) (12 decks)

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