Directional References
Cardiovascular System
Respiratory System
Digestive System
Nervous System
100
Medial
What is Toward Midline
100
Card/o, Cardi/o
What is Heart
100
Nas/o
What is Nose
100
Gastr/o
What is Stomach
100
Neur/o
What is Nerves
200
Lateral
What is Away from Midline, to the side
200
Arteri/o
What is Artery
200
Pneum/o, Pulm/o
What is Lungs
200
Enter/o
What is Small Intestines
200
Encephal/o
What is Brain
300
Superior
What is Uppermost
300
Phleb/o, Ven/o
What is Vein
300
Trache/o
What is Trachea
300
Col/o
What is Large Intestine
300
Myel/o
What is Spinal cord
400
Inferior
What is Lowermost
400
Cardi/o + Ven/o
What is Cardiovascular (heart + venous system)
400
Pharyn/o
What is Pharynx
400
Hepat/o
What is Liver
400
ocul/o, opthalm/o
What is Eyes
500
Transverse
What is Divide in half/across
500
Hem/o, hemat/o
What is Blood
500
Laryng/o
What is Larynx
500
Or/o
What is Mouth
500
Acoust/o, Ot/o
What is Ears
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