Directional terms
Regional term
Organ systems
Necessary functions
100

The back of the body

Posterior

100

What region is the pectoral region?

Chest

100

This organ system gives the body its structure and shape. 

Skeletal

100

The ability of the body to set and maintain boundaries within and outside the body.

Maintain Boundaries

200

Toward the midline

Medial

200

What region is the Gluteal region?

Buttock

200

This organ system allows the facilitation of movement of the body

Muscular

200

is the bodies ability to quickly detect and react to an external stimuli.

Responsiveness or Irritability

300

Away from the midline

Lateral

300

What region is the femoral region?

Thigh/Leg

300

This organ system is responsible for detecting and responding to changes in the environmnet.

Nervous

300

the process of broken-down food that is then absorbed into the blood for nutrients

Digestion

400

The front of the body

Anterior

400

What region is the carpal region?

Wrist

400

This system is responsible for waterproofing the body 

Integumentary

400

is responsible for all chemical reactions that occur within the body.

Metabolism

500

The position for all reference points

Anatomical position

500

What region is the axillary region?

Armpit

500

This system is responsible for pumping blood throughout the body

Cardiovascular

500

is the process of removing waste from the body.

Excretion