Anatomy

model biological ear large 5 parts. Model Ear is beautifully coloured and is large and strong.  It consists of 5 separate parts that show the construction and operation of the human ear.   

The parts are very robust and they locate together with steel pins that will not bend nor break.   

Overall size is 330x150x210mm  LxWxH.    Weight:  1.4kg

Demonstrates the external features of the human brain and its arterial supply as a whole, as well as the relations between their component portions.

External features of the brain include: the cerebral hemisphere, brain stem and cerebellum.

It shows the following arterial supplies of the brain: sources, vertebral, internal carotid arteries, arteria supply of the cerebellum and cerebrum.

This brain model can be disassembled into 8 separate parts for careful inspection.

This product is made of washable, high-quality PVC and sits on a base.

Size: 18 x 14 x 14cm

This life size model shows the human digestive tract from mouth cavity to rectum. The oral cavity, the pharynx and the first part of the oesophagus are dissected along the medial sagittal plane. The liver is shown together with the gall bladder and the pancreas is dissected to expose internal features. The stomach is open along the frontal plane; the duodenum, caecum, part of the small intestine and the rectum are open to expose the interior. The transverse colon is removable. An additional relief model of the head shows the anatomy of the mouth with salivary glands.

Dim.: 90x30x13 cm, natural size, 5 parts

Weight.: approx. 1900g

Material: high quality PVC

DNA Structure

Allows you to assemble the model and then twist it into a double helix, instead of building it around a centre post. Each of the four nitrogenous bases comes in a different unlabelled colour so students can design their own base pair coding. The model is removable from the plastic base and can be extended to its full length to demonstrate strand separation.

Weight: 1.4 kg

Size: 23 x 22 x 68 cm