Human Electronic Model of Hearing Sense/Biological Teaching anatomy model
namely rye (10x magnification)
Premium Quality - The beaker is made of Class A & high quality inert 3
its simple handling makes Spirotest also very useful for individuals who want to control their lung capacity
or study aid
Anatomy Model of Digestive System Liver Model Human Electronic Model of HearingSize: 860mm x 400mm x 50mm. Biology medical human digestive system model circulatory system embossed model. Includes: Digestive Tract: oral cavity, throat, esophagus, stomach, duodenum, small intestine and large intestine (cecum, colon and rectum). Digestive Gland: Large digestive gland includes: Salivary gland (parotid gland), liver, gallbladder, pancreas, etc., while small digestive glands are distributed in various parts of digestive tract, such as