YM-139 MODEL OF HUMAN RESPIRATORY SYSTEM (ECONOMICAL)

An economical model, from mouth to lungs with diaphragm, on
base board. Size 12 x 18”.

• THIS IS A BASIC MODEL OF HUMAN RESPIRATORY SYSTEM INCLUDING ALL THE PARTS.
• This model shows all the parts present in excretory system including nose, mouth, trachea, bronchioles, bronchia, lungs and diaphragm