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AHT 103 Vocab. 8/21/07
Positional terms
15
Other
Not Applicable
08/21/2007

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Term
Dorsal (posterior for humans)
Definition
Nearer towards the backbone. In limbs it's the side that faces forward like the face.
Term
Ventral (anterior for humans)
Definition
Nearer or toward the underside of the body (belly).
Term
Cranial
Definition
Nearer or towards the head.
Term
Caudal
Definition
towards the tail.
Term
Rostral
Definition
The head only. Toward the nose.
Term
Lateral
Definition
Towards the side (away from the middle).
Term
Medial
Definition
Towards the middle. (mid-line)
Term
Palmar
Definition
refers to the bottom surface of the forelimb below the elbow (palm of the human hand); this is the surface which contains the foot pads of the dog or cat. Refers to the thoracic/ front limb only.
HINT: to remember it's the front leg think palm, like your hand. Your arms are front legs for animals.
Term
Plantar
Definition
efers to the bottom surface of the hind limb; again, the surface on which the foot pads are located on the pelvic/ back limb.
HINT: To remember it's the back leg only, your FEET are PLANTED on the ground. Back feet are like your feet.
Term
Superficial (external)
Definition
near the surface
Term
Deep (internal)
Definition
away from the surface.
Term
Proximal
Definition
nearer to the main mass of origin; in appendages, nearer to the attached end.
Term
Distal
Definition
away from the main mass or origin; in appendages, nearer to the free end.
Term
Prone
Definition
refers to a position where the dorsal aspect of the body or any extremity is uppermost (anatomical position for the quadruped)
HINT: Lay your hand palm down on the table. It's PRONE because the top of your hand is facing upwards.
Term
Supine
Definition
refers to a body position in which the ventral (“belly”) aspect of the body is uppermost; also refers to the palmar or plantar aspect of an extremity upper most HINT: cupping your hand as if to hold soup (supine). Hold your hand palm up.
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