Topical System

The Topical System is a body structure of a human being and a main basic anatomy to examine.

Structures
It is composed of various different types of cells that together create tissues and subsequently organ systems. The body consists of:
 * Head
 * Neck
 * Trunk
 * Arms
 * Hands
 * Legs
 * Feet

Systems
Currently, in the game, the body is composed of few body part systems:
 * Skeletal System
 * Nervous System