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Anat Phys (Anatomical Terminology)
Prof: Kathleen Kerr (University of Northern Iowa)
81
Anatomy
Undergraduate 1
08/26/2009

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Cards

Term
Directional Term
Definition
Directional terms will ALWAYS be relative to Anatomical Position
Term
Anatomical Position
Definition
Standing upright, feet parallel, palms facing foward
Term
Fundamental Position
Definition
Standing upward, feet parallel, palms facing backward
Term
Anterior
Definition
infront of
Term
Posterior
Definition
Behind
Term
Superior
Definition
Above
Term
Inferior
Definition
Below
Term
Medial
Definition
Middle
Term
Lateral
Definition
Toward the outside
Term
Proximal
Definition
Closer to the midline or the point of origin
Term
Distal
Definition
Further away from the midline or toward the termination
Term
Midline
Definition
An imiginary line dividing the body in half vertically
Term
Anatomical Direction
Definition
Referes to the position of one body part to another
Term
Contralateral
Definition
pertaining to the opposite side
Term
Bilateral
Definition
Pertaining to both sides of the body
Term
Ipsilateral
Definition
Pertaining to the same side
Term
Deep
Definition
Further benieth the surface
Term
Superficial
Definition
Closer to the suface
Term
Cephal
Definition

Superior to (pertaining to the head)

 

 

 

***will not be tested***

Term
Caudial
Definition

Inferior to (pertaining to the tail)

 

 

***will not be tested***

Term
Median
Definition
Relating to the middle or center
Term
Dorsal
Definition
Pertaining to the back or posterior
Term
Ventral
Definition
Pertaining to the belly/abdomen
Term
Volar
Definition
pertaining to the bottom of a structure
Term
palmar
Definition
pertaining to the palm of the hand
Term
plantar
Definition
pertaining to the sole of the foot
Term
Prone
Definition
On your stomach
Term
Supine
Definition
on your back
Term
Planes
Definition
Imiginary 2-d surface through which a limb or body part would move
Term
Sagittal
Definition

Anteroposterior - a plane that divides the body into 2 symetrical left to right halves

 

ex: situps

Term
Frontal
Definition
Lateral/coronal - A plane that divides the body into two halves front and back
Term
Transverse
Definition
Horizontal - a plane that divides the body into two halves top and bottom
Term
Axis/Axes
Definition
An imiginary line perpendicular to the plane of rotation that passes through the center of rotation
Term
Mediolateral Axis
Definition
Bilateral - parallel to frontal Plane
Term
Anteroposterior Axis
Definition
Parallel to sagittal plane
Term
Siperoinferior Axis
Definition
Vertical axis perpendicluar to transverse plane
Term
Flexion
Definition
Decrease of the angle of a joint; works inversely with extension
Term
Extension
Definition
Increase in the angle of a joint, works inversely with flexion
Term
Abduction
Definition
Movement away from the midline of the body or structure, works inversely with adduction
Term
Adduction
Definition
Movement toward the midline of the body or structure; works inversely with abduction.
Term
Circumduction
Definition
Works in the the sagittal plane and frontal plane.  Combination of flexion/extension and abduction/adduction.  Movement starts at a still point and you will carve through space a cone shape.
Term
Internal Rotation
Definition
Rotary movement along the SI axis away toward the midline of the body
Term
External Rotation
Definition
Rotary movement along the SI axis away from the midline of the body..
Term
Radioulnar Joint Pronation
Definition
Internally roating the radius so that it lies diagonally across the ulna, resulting in a palm-down position.
Term
Radioulnar Supination
Definition
Externally rotating the radius to where it lies parallel to the ulna, resulting in the palm-up position of the forearm.
Term
Depression
Definition
The lowering of the shoulder joint
Term
Elevation
Definition
The raising of the shoulder joint
Term
Protraction
Definition
The pushing forward of the shoulder joint
Term
Retraction
Definition
The pulling back of the shoulder joint
Term
Upward Rotation
Definition
Rotary movement of the scapula is the frontal plane with the inferior angle of the scapula moving laterally and upward.
Term
Downward Rotation
Definition
Rotary movement of the scapula in the frontal plane with the inferior angle of the scapula moving medially and downward.  Occurs primarily in the return from the upward rotation.  The inferior angle may actially move ipward slightly as the scapula continues in extreme downward rotation.
Term
Lateral Trunk/Flexion
Definition
Side to side movement of the torso around the anteroposteriot axis in the frontal plane
Term
Lateral trun
Definition
Term
Spine Rotation
Definition
Rotation of the head of trunk around the SI Axis.  Turning of the head or twisting of the trunk.
Term
Palmar Flexion
Definition
Flexion movement of the wrist in the sagittal plane with the volar or anterior side of the hand moving toward the anterior side of the forearm.  (Safittal Plane - ML axis)
Term
Dorsal Flexion
Definition
Extension movement of the wrist in the sagittal plane with the dorsal or posterior side of the hand moving toward the posterior side of the lateral forearm.  (Sagittal Plane - ML Axis)
Term
Radial Flexion and Radial Deviation
Definition
Adduction movement at the wrist in the frontal plane of the little finger side of the hand toward the medial forearm.  (Frontal Plane - AP Axis)
Term
Opposition of the Thumb
Definition
iagonal movement of the thumb across the palmar surface of the hand to make contact with the fingers.
Term
Reposition of the Thumb
Definition
Diagonal movement of the thumb as it returs to teh anatomical position from opposition with the hand and or fingers.
Term
Sagittal Plane Joint Movements
Definition

Flexion/Extension

Dorsiflexion

Plantarflexion

A/P Pelvic Tilt

Term
Frontal Plane Joint Movements
Definition

Adbuction/Adduction

Elevation/Depression

Lateral Trunk Flexion

Inversion/Eversion

Upward/Downward Rotation

Term
Transverse Plane Joint Movements
Definition

SUpination/Pronation

Rotation

Internal/External Rotation

Horizontal Abd/Adduction

Protraction/Retraction

Transverse Pelvic Rotation

 

Term
Osteokinematic
Definition
The movement of bones through plandes around an axis of movement
Term
Arthrokinematic
Definition
The movement between the articular surfaces of joints
Term
Spin
Definition
One Point on an articular surface rotates around one point on another articular surface.
Term
Glide
Definition
One point on an articular surface comes in contact with a series of points on another surface
Term
Roll
Definition
A series of points on an articular surface comes in contcat with a series of points on another articular surface.
Term
Agonist
Definition
Prime or primary mover.  The muscle most involved during any given joint movement.
Term
Antagonist
Definition
Opposing muscle.  Opposite of agonist.  Should work in cooperation with agonist by relaxing.  Performs opposite joint movement of agonist.
Term
Synergist
Definition
Assisting muscles.  Works with the agonist to produce the desired motion.  Stabilizers (fixators) and Neutralizers (Guiding Muscles)
Term
Stabilizers
Definition
(Fixators) Stabilize the joint in order for force application and movement to occur.
Term
Neutralizers
Definition
(Guiding Muscles) Counteract or neutralize the unwanted action of other muscles; resist specific actions of those muscles.
Term
Origin
Definition
the least moveable attachment
Term
insertion
Definition
the most moveable attachment
Term
Reciprocal Inhibition
Definition
Antagonists relax and lengthen when a agonist contract. 
Term
Concentric Action
Definition
Muscles shorten under tension
Term
Eccentric Action
Definition
Muscles lengthen under tension giving into resistance under control
Term
Isometric Action
Definition
Muscle contractsbut does not lenthen of shorten
Term
Line of Pull
Definition
Determines the action of muscle on a joint, need to know the proximal and distal attachment, need to know the possible actions of a joint and the planes through which it moves.
Term
Passive Insufficiency
Definition
When a muscle has shortened to the point where it cannot shorten anymore and cannot generate or maintain active tension.
Term
Active Insufficiency
Definition
When a muscle has strecthed to a point where it cannot lengthen any further and allow additional movement.
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