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Directional Terms & Anatomy
VT120
24
Veterinary Medicine
Not Applicable
01/16/2014

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Cards

Term
anterior
Definition
front of the body
Term
posterior
Definition
rear of the body
Term
proximal
Definition
nearest the midline or nearest to the beginning of a structure
Term
distal
Definition
farthest from the midline or farthest from the beginning of a structure
Term
palmar
Definition
caudal surface of the manus (front paw) including the carpus (from the antebrachial joint distally)
Term
plantar
Definition
caudal surface of the pes (rear paw) including the tarsus (from the tibiotarsal joint distally)
Term
median plane
Definition

divides body into equal right and left halves; also called median plane or midline

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Term
sagittal plane
Definition

divides body into unequal right and left parts

 [image]

Term
dorsal plane
Definition

divides body into dorsal and ventral parts; also called frontal plane or coronal plane

 

[image]

Term
transverse plane
Definition

divides body into cranial and caudal part; also called horizontal plane or cross-sectional plane

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Term
dorsal recumbency
Definition
lying on the back
Term
ventral recumbency
Definition
lying on the belly; aka sternal recumbency
Term
left lateral recumbency
Definition
lying on left side
Term
right lateral recumbency
Definition
lying on the right side
Term
Rostral
Definition
Towards the front of nose, away from cranium.

The nares are rostral to the orbital foramen.
Term
Cranial
Definition
Towards the head: away from the nose, or away from the caudal area.

The ears are cranial to the lips. The cervical vertebrae are cranial to the thoracic vertebrae.
Term
Caudal
Definition
Towards the tail end.

The gluteal muscles are caudal to the intercostal muscles.
Term
Dorsal
Definition
The top surface, pointing towards the spine. Limbs: upper front surface of the hind and forelimbs below the tarsus/carpus.
Term
Ventral
Definition
Towards the abdominal midline and corresponding features of the head, neck and tail.

The sternum is the ventral-most bone in the thoracic cavity.
Term
Medial
Definition
Toward or near the median plane.

The heart is medial from the ribs.
Term
Lateral
Definition
Away from the median plane.

First and fifth digits are the most lateral digits on the hand.
Term
Carpus
Definition

connects the radius and ulna to the paw; term used to describe an animals front "wrist"

 

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Term
Tarsus
Definition

aka hock; joint that connects the tiba and fibula to the paw; term used to describe an animal's back "ankle"

 

[image]

Term
Stifle
Definition

joint that connects the tibia and fibula to the femur; term used to describe an animal's "knee"

 

[image]

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