Abbreviations
Extremities
Directional Terms
Anatomy References
Vet Credentials
100

OS

Left eye

100

Direction Towards the Body

Proximal

100
Rostral

Towards the Nose of an Animal

100

Aural

Refers to the ear

100

LVT

Licensed Vet Tech

200
PRN

As needed

200

The spine side of an animal

Dorsal

200

Ventral

Towards the Belly of an Animal

200

Ocular

Refers to the eyes

200

AVA

Approved Vet Assistant

300

NPO

Nothing By Mouth
300

Towards the head of an animal

Cranial

300

Dorsal

Towards the Back of an Animal

300

Dextra

Refers to the right side

300

RVTg

Registered Vet Technologist

400

TID

Three Times Daily

400

Towards the Tail of an animal

Caudal 

400

Medial

Towards the Midline

400

Sinistra

Refers to the left side

400

DVM

Doctor of Vet Medicine

500

BAR

Bright, Alert, Responsive

500

The bottom side of the hind limb paw

Plantar

500

Lateral

Towards the sides of an Animal

500

Uterque

Refers to both sides

500

Vet Medical Doctor (UPenn Only)

VMD

M
e
n
u