Electric Model of Human Respiration and a student's copy master

and a student's copy master are also included

Help Better Understand the Cytology of a Eukaryotic Cell

Purity: 98

DLAB 7030303006 Micropattern Plus Eight-Channel Adjustable Volume

Electric Model of Human Respiration and a student's copy masterSize: 450mm x 250mm x 760mm. Human Electric Respiratory System Model Biological Teaching anatomy model. Simulation demonstrates the cardiac cycle and large and small cycles. Luminous display respiratory system. The model is made according to the anatomical principle and consists of a transparent plastic external body shape and internal structures such as PVC plastic ribs, sternum, and diaphragm. The model is a combination of mechanical mechanics and