Human Lungs For Sale

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Human Lungs For Sale With Discreet Shipping

Human lungs for sale here at livescienceparts your best online suppliers and medical experts of the human anatomy. The lungs are the primary organs of the respiratory system in humans and many other animals including a few fish and some snails. In mammals and most other vertebrates, two lungs are located near the backbone on either side of the heart. Their function in the respiratory system is to extract oxygen from the atmosphere and transfer it into the bloodstream, and to release carbon dioxide from the bloodstream into the atmosphere, in a process of gas exchange. Respiration is driven by different muscular systems in different species. Mammals, reptiles and birds use their different muscles to support and foster breathing. In early tetrapods, air was driven into the lungs by the pharyngeal muscles via buccal pumping, a mechanism still seen in amphibians. In humans, the main muscle of respiration that drives breathing is the diaphragm. The lungs also provide airflow that makes vocal sounds including human speech possible.

Your lungs bring fresh oxygen into your body. They remove the carbon dioxide and other waste gases that your body’s doesn’t need. … Your diaphragm tightens and flattens, allowing you to suck air into your lungs. To breathe out (exhale), your diaphragm and rib cage muscles relax.

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Real Human Skulls For sale

Classic skulls, TMJ skulls, transparent skulls, fetal skulls, painted skulls, anthropological skulls and animal skulls… whatever you need live science parts has a skull to fit your requirements and your budget. Our skulls are cast in special plastics from natural or scientific specimen; then hand assembled and detailed to provide years of reliable service. live science parts skulls feature beautifully molded and spaced teeth and most can be disassembled into at least 3 parts: skull cap, base of skull and mandible. Buy Real Human Skulls for sale

3B Classic Skulls come in a basic skull model which is perfect for anatomy studies. For more detail try the Classic Numbered Skull which identifies all the important anatomical structures. Choose one of the world’s most sophisticated skulls from the BONElike™series. You will also find skulls with hand-painted muscle insertion and origin points, with an opened lower jaw, with masticatory muscles, on a cervical spine and a skull with a 5-part removable brain.

Specialty skulls include our 22-part didactic skull in natural bone color or with color-coded bone plates, half skulls, fetal skulls, and a dental skull with teeth for extraction. Our Anthropological and Zoological skulls are unlike anything else you’ve seen. From Sinanthropus to Orang-Outang to a real Horse skull we promise you will be impressed with the quality and value you receive with every 3B Skull.

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