Biology: A&P

The 3B Scientific R04 animal cell model is used to study cell form and structure, and provides a microscopic view for display. The model dissembles into two parts for effective demonstration, and has raised-relief organelles that are colored for accurate identification. The model is made of polyvinyl chloride (PVC) plastic, which is corrosion resistant, lightweight, and has high strength. PVC resists reactions with acids, gasoline, alcohol, and hydrocarbons. Natural sciences models are typically used as educational aids in medical and scientific classrooms and office settings. The model depicts the following organelles: nucleus, mitochondrion, smooth endoplasmic reticulum (ER), rough endoplasmic reticulum (ER), basal membrane, collagen fibers, golgi apparatus, microvilli, and lysosome.

This five-part model is an original anatomic cast of a human brain. The components of the brain's left half are the frontal and parietal lobe, the temporal and occipital lobe, the encephalic trunk and the cerebellum. This model is supported on a detachable stand.

This model is a premium, medical quality anatomical model made of a durable plastisol polymer design to be easily cleanable and withstand high temperatures. All models are hand painted by artisans. Life sized skeleton model, 62" tall before disarticulation. Extraordinary amount of anatomical details represented including 200+ bones and structures. Left hand and foot jointed, right hand and foot fully disarticulated.

This model of the human ear represents outer, middle and inner ear. The detailed human ear model has removable eardrum with hammer, anvil and stirrup as well as 2-part labyrinth with cochlea and auditory/balance nerve. Ear model is mounted on base for easy display.

This anatomical human eye model dissects into: both halves of sclera with cornea and eye muscle attachments, both halves of the choroid with iris and retina, eye lens, vitreous humour -- manufacturer's website.

This life-size, hinged replica may be opened to view interior as well as exterior anatomical details. Identifies 63 hand numbered features in the accompanying information sheet.

This model is a premium, medical quality anatomical model made of a durable plastisol polymer design to be easily cleanable and withstand high temperatures. All models are hand painted by artisans.

Displaying superficial muscles, nerves and blood vessels of the right half of the human head, the model also exhibits internal structures of the head and neck as seen in medial sagittal section.

Part 1 Arm : This muscled arm model illustrates both the superficial and deeper muscles, five of which are removable from the muscled arm. Tendons, vessels, nerves and bone components of the left arm and shoulder are shown in great detail on this high quality muscle model. Parts numbered on muscled arm for easy identification of parts. - from distributors website.
Part 2 Leg: The muscular leg model illustrates both the superficial and deeper muscles, eight of which are removable. Tendons, vessels, nerves and bone components of the left leg and foot are shown in great detail in the muscular leg. All parts of muscular leg numbered. Muscular leg delivered on removable stand. -- from distributors website.

This nose model illustrates the structure of the nose with the paranasal sinuses in the upper right half of a face in 1.5-fold enlargement. The following structures can be seen from the outside of the nose with paranasal sinuses, differentiated by color (also visible through the removable transparent skin): The outer nasal cartilages, The nasal cavity, maxillary, frontal and ethmoid sinuses, The opened maxillary sinus when the zygomatic arch is removed. The following nose and paranasal sinus structures are shown in a median section: The nasal cavity, lined with mucosa, with the nasal conchae (removable), The arteries of the mucous membrane, The olfactory nerves, The innervation of the lateral wall of the nasal cavity, the nasal conchae and the roof of mouth (palate). The 3B nose model is a great teaching tool, with detailed anatomy

The skin is shown 80 times magnified, so even the smallest structures can be seen in detail. It can be taken apart easily thanks to magnetic connections for better demonstration, and represents the three most important sections of skin: the human scalp, the palm of a hand, and the back of a hand. Microanatomical representation of the papillary layer (e.g. localised in the palm of the hand), Microanatomical representation of the reticular layer (e.g. localised at the back of the hand), Longitudinal section through the human scalp with hair follicle and root sheath, Magnetic connections allow for the three parts to be taken apart easily and fast. All layers of the skin (epidermis, dermis, and subcutis) and microscopic structures such as nerves, vessels and tactile corpuscles are shown in an anatomically accurate representation.