Body Planes
Muscle Actions
Directional Terms
Prefixes
Suffixes
100

Splits structures into right and left portions.

Sagittal plane

100

To bring structures together.

adduct

100

From a high position.

superior (caudal)

100

ab-

away from

100

-algia

pain

200

Splits structures into front and back portions.

Coronal plane

200

To move structures apart.

abduct

200

Toward the stomach.

anterior (ventral)

200

ante-/antero-

before

200

-ecotomy

removal

300

Splits structures into upper and lower portions.

Transverse plane

300

To bend a joint.

flexion

300

Away from the body's midline.

lateral
300

contra-

opposite

300

-tomy

cutting

400

BONUS: What does the prefix "brady-" mean?

slow

400

To straighten a joint.

extension

400

Toward the outer surface.

peripheral

400

ecto-

outer

400

-plasty

mold or repair

500

BONUS: What does the suffix "-genic" mean?

origin or beginning

500

Lying with ventral surface down. 

pronate

500
Point farthest from the limb's attachment.

distal

500

kine-

movement

500

-trophic

nourishment