Enlarged 2 times, this cross section of human head to show mouth and nasal passages. Relationship between the windpipe and esophagus can be easily shown. Includes key card
Nephrons And Blood Vessels 120 Times Full-Size, The nephron and blood vessel model is a nephron section depicting a section through a renal cortex and medulla
Model Organ Of Corti, three dimensional section through the organ of Corti, the site of the sense of hearing in the inner ear in humans, detailed representation of the individual cellular components and membranes, exact location of the organ, Dimensions : 26 x 19 x 26 cm