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Radiographic Procedures I: Class 1
Merrill's Volume 1: Chapter 3
87
Health Care
Undergraduate 3
08/22/2014

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Term
person who takes images for diagnostic purposes
Definition
Radiographer
Term
an exam, may be series of individual images of an anatomical area
Definition
Radiographic procedure
Term
describes a specific position used in radiography, patient position in relation to the table or image receptor (IR)
Definition
Radiographic position
Term
overall posture or general body position. Ex: supine or prone
Definition
Body position
Term
the path of the central ray (CR) as it exits the x-ray tube and goes through the patient to the image receptor (IR). Has an entrance and exit. Based on anatomic position.
• (AP, PA, Lateral)
Definition
Projection
Term
originator of a particular radiographic procedure
Definition
Method
Term
perpendicular to the plane of the horizon
Definition
Vertical
Term
parallel to the long axis of the body, part or table
Definition
Longitudinal
Term
at right angles to the long axis
Definition
Transverse
Term
at right angle to or 90 degree angle
• ┴
Definition
Perpendicular
Term
extending in the same direction, not meeting
• =
Definition
Parallel
Term
parts on the same side of the body
Definition
Ipsilateral
Term
parts on the opposite side of the body
Definition
Contralateral
Term
Standing upright with eyes and face directed forward, palms of hand facing forward, toes pointed anteriorly
Definition
Anatomic Position
Term
__________ plane passes through the body vertically. Divides the body into right and left
Definition
Sagittal
Term
__________ plane divides the body into equal Rt and Lt parts
Definition
Midsagittal
Term
__________ plane or horizontal plane divides body into superior and inferior segments
Definition
Transverse
Term
__________ plane divides the body or part into anterior and posterior
Definition
Coronal
Term
Part Location: Cephalic/superior
Definition
towards the head/above
Term
Part Location: Caudal/inferior
Definition
towards the feet/bottom
Term
Part Location: Proximal
Definition
nearest to the origin
Term
Part Location: Distal
Definition
farthest to the origin
Term
Part Location: Lateral
Definition
on the side
Term
Part Location: Medial
Definition
refers to parts toward the median plane of the body or toward the middle of another body part
Term
Part Location: Anterior/ventral
Definition
refers to forward or front part of body or forward part of an organ
Term
Part Location: Posterior/dorsal
Definition
refers to back part of body or organ
Term
Part Location: Plantar
Definition
sole of foot
Term
Part Location: Palmer
Definition
palm of your hand
Term
Part Location: Dorsum
Definition
refers to posterior surface (top of the hand)
Term
Body Position: Recumbent
Definition
lying down in any position
Term
Body Position: Upright/erect
Definition
standing up/sitting upright position (vertical)
Term
Body Position: Supine
Definition
laying on your back, face up, on the table
Term
Body Position: Prone
Definition
laying face down on the table
Term
Body Position: Sims
Definition
laying on your left side, left leg extended and right knee flexed
Term
Body Position: Trendelenburg
Definition
supine position with head tilted
Term
Body Position: Fowler
Definition
supine position with head higher than the feet
Term
Radiographic Positions: Rt or Lt Lateral
Definition
side of the body closest to the IR
Term
Radiographic Positions: Lt Anterior Oblique (LAO)
Definition
body is angled with left side and anterior closest to the IR
Term
Radiographic Positions: Rt Anterior Oblique (RAO)
Definition
body is angled with right side and anterior closest to the IR
Term
Radiographic Positions: Lt Posterior Oblique (LPO)
Definition
body is angled with left side and posterior closest to the IR
Term
Radiographic Positions: Rt Posterior Oblique (RPO)
Definition
body is angled with right side and posterior closest to IR
Term
Radiographic Positions: Decubitus
Definition
patient lying down with a horizontal beam
Term
Radiographic Positions: Lt Lateral Decubitus (LLD)
Definition
AP projection, patient is lying on left side
Term
Radiographic Positions: Rt Lateral Decubitus (RLD)
Definition
AP projection, patient is lying on right side
Term
Radiographic Positions: Dorsal Decubitus
Definition
patient is lying down on back. The CR will go through the lateral
Term
Radiographic Positions: Ventral Decubitus
Definition
patient is lying down on stomach. The CR will go through the lateral
Term
Radiographic Positions: Lordotic
Definition
patient leaning backward while in the upright position so only the shoulders are in contact with the IR
Term
Radiographic Positions: Extremity Obliques
Definition
extremity is rotated toward/away from MSP (midsagittal plane)
Term
Radiographic Positions: Medial Oblique
Definition
part rotated toward MSP away from anatomical position
Term
Radiographic Positions: lateral Oblique
Definition
part rotated away from MSP
Term
Projections: AP
Definition
CR travels through patient, anterior to posterior
Term
Projections: PA
Definition
CR travels through patient, posterior to anterior
Term
Projections: Lateromedial
Definition
enters lateral side and exits medial side
Term
Projections: Mediolateral
Definition
enters medial side and exits lateral side
Term
Projections: Plantodorsal
Definition
enters plantar surface and exits dorsal surface
Term
Projections: Inferosuperior
Definition
enters inferior or below and exits superior or above
Term
Projections: Lateral
Definition
CR enters side, can be projection or position.
* enters side, exits side
Term
Projections: Axial
Definition
Angulation of the CR along the longitudinal axis. It is used in combination with other projection terms.
Example: AP Axial
Term
Projections: Tangential
Definition
CR skims a curved body part
Term
Movements: Abduct
Definition
moving away
Term
Movements: Adduct
Definition
moving toward
Term
Movements: Flexion
Definition
act of bending a joint
Term
Movements: Extension
Definition
act of straightening a joint
Term
Movements: Evert
Definition
turning feet or ankles out
Term
Movements: Invert
Definition
turning feet or ankles in
Term
Movements: Supinate
Definition
hands palm up
Term
Movements: Pronate
Definition
hands palm down
Term
[image]
Name this position
Definition
Lordotic
Term
[image]
Name this position
Definition
Ventral Decubitus
Term
[image]
Name this position
Definition
Left Lateral Decubitus
Term
[image]
Name this position
Definition
Right Dorsal Decubitus
Term
[image]
Name this position
Definition
Left Posterior Oblique (LPO)
Term
[image]
Name this position
Definition
Right Anterior Oblique (RAO)
Term
[image]
Name this position
Definition
Right Posterior Oblique (RPO)
Term
[image]
Name this position
Definition
Left Anterior Oblique (LAO)
Term
[image]
Name this position
Definition
Left Lateral
Term
[image]
Name this position
Definition
Right Lateral
Term
[image]
Name this position
Definition
Medial Extremity Oblique
Term
[image]
Name this position
Definition
Lateral Extremity Oblique
Term
[image]
Name this projection
Definition
AP
Term
[image]
Name this projection
Definition
PA
Term
[image]
Name this projection
Definition
Lateromedial
Term
[image]
Name this projection
Definition
Plantodorsal
Term
[image]
Name this projection
Definition
Inferosuperior
Term
[image]
Name this projection
Definition
Lateral
Term
[image]
Name this projection
Definition
Axial
Term
[image]
Name this projection
Definition
Tangential
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