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MCC Med Term Final
MCC Med Term Unit 3
Question | Answer |
---|---|
anatomical position | standing erect with palms turned forward; used as a position of reference for structures in the body |
median plane | passing longitudinally through the middle of the body from front to back, dividing it into right & left halves |
sagittal plane | a vertical plane passing through the body parallel to the median plane (or sagittal suture) dividing the body into left and right |
transverse plane/horizontal plane | passing horizontally through the body at right angles to the mid-sagittal/median planes, dividing the body into upper and lower portions |
apex | the top of a body, organ or part; tip; pointed end of a conical part |
base | the lowest part or foundation of anything |
medial/mesial | situated toward the midline of the body or a structure |
lateral | farther from the median plane or midline of the body or a structure; pertaining to a side |
anterior | situated at or directed toward the front |
posterior | directed toward or situated at the back |
ventral | directed toward or situated on the belly surface; pertaining to the abdomen |
dorsal | pertaining to the back; denoting a position more toward the back surface |
superior | situated above or directed upward |
inferior | situated below or directed downward; in reference to the lower surface of a structure |
internal | situated or occurring on the inside; medial structures |
external | situated or occurring on the outside; situated toward or near the outside; lateral |
proximal | nearest to a point of reference, as to a center or a median line or to the point of attachment or origin |
distal; terminal | remote; farther from any point of reference |
visceral | of or pertaining to the covering of an organ |
parietal | of or pertaining to the outer walls of a cavity |
intrinsic | situated entirely within or pertaining exclusively to a part |
extrinsic | of external origin (or situated outside the part) |
recumbent | lying down |
erect | standing upright |
cephalic | pertaining to the head or the head end of the body |
cephalad | toward the head |
caudal | situated more toward the cauda or tail; toward the inferior |
caudad | directed toward the tail or distal end |
palmar | pertaining to the palm of the hand |
plantar | pertaining to the sole of the foot |
volar | pertaining to sole or palm; indicating the flexor surface of the forearm wrist or hand |
right lateral decubitis | when the subject lies on the right side |
left lateral decubitis | when the subject lies on the left side |
supine | lying on the back with face upward; position of hand palm facing upward |
prone | lying horizontal with face downward; denoting the hand with palm turned downward |
longitudinal | pertaining to a measurement in the direction of the long axis of an object, body or organ |
horizontal | any plane of the erect body parallel to the horizon, dividing the body into upper and lower parts |
transverse | at right angles to the long axis of any common part |
greater/major | larger; above the minor |
lesser/minor | smaller; below the greater |
abduct | movement away from the median plane of the body or one of its parts |
adduct | movement toward the median plane of the body |
circumduct | movement of a body part in a circular motion |
dorsiflex | process of bending a body part backward; backward flexion or bending |
extend | the process of straightening a flexed limb |
evert | the process of turning outward |
flex | the process of bending a limb; the act of bending |
prone | lying horizontal with face downward; process of turning the hand so the palm faces downward |
rotate | the process of moving a body part around a central axis |
supine | lying supine or face upward; process of turning the palm of the hand facing upward |