Anatomy Test 1/31/2014 Flashcards
Refers to back of part of a part, organ, or structure
Dorsal or posterior
Refers to the front of a part, organ, or structure
Ventral or anterior
Situated toward the front of the body
Anterior
Situated towards the back of the body
Posterior
Cross-horizontal plane, divides the body into the cranial or cephalad and caudad
Transverse plane
Upper toward the head (referring to transverse plane)
Cranial or cephalad
Lower, towards the feet (referring to transverse plane)
Caudad
The universal position from which all body positions and movements are described. The subject is standing upright, facing the observer. The arms are straightened, with palms facing forward
Anatomical position
The full distance that a joint can be moved
Range of motion
Moving an extremity at its joint closer to the trunk
Flexion
Return of a joint from a flexed position
Extension
When the palm faces upward
Supination
When the palm faces downward
Pronation
Rotating or turning an extremity medially toward the midline
Internal rotation
Rotating or moving an extremity at its joint away from the midline
External rotation
Movement of a body part away from the midline
Abduction
Movement of a body part toward the midline
Adduction
Any position in which the patient is lying down or leaning back
Recumbent
Position where the body is resting on its back with the face upward
Supine
A body that is lying with the face and abdomen downward
Prone
A patient who is sitting up is in the?
Fowler’s position
Modification of the supine position with the patients head down and the lower extremities elevated approximately 12’’
Trendelenburg’s position
Left lateral recumbent position. Or laying patient on their left side?
Recovery position
A viscous liquid matrix that supports all internal cellular structures (organelles)
Protoplasm
The double layer of fatty components that create the outside of the cell membrane
Lipid bilayer
Allowing some but not all substances to pass through a membrane to maintain homeostasis
Selective permeability
Movement of particles or solutes from an area of high concentration to low concentration
Diffusion
Shrinkage of a cell that results when too much water leaves the cell through osmosis
Crenation