This Pumping Heart Model from Learning Resources gives you an easy-to-use means of demonstrating the basic heart and blood flow functions.Using a simple hand pump, you can create a memorable explor...
This simple respirometer kit from Eisco consists of two stoppered boiling tubes connected by three-way taps leading to a graduated manometer. One tube holds the organisms and has a syringe for alte...
This respirometer kit from Eisco can be used to demonstrate and measure the oxygen uptake in respiring material such as germinating seeds.It consists of a bulbed vessel with levelling tube plus a s...
This respiration apparatus from Eisco can be used to test inhaled and exhaled air. The apparatus comprises two boiling tubes, each with a stopper and two lengths of 5mm glass tubing, one short and ...
This hand-painted heart model is mounted on a supporting base and separates into seven parts.It is sectioned such that both ventricles and atria open to expose the heart valves. Large blood vessels...
This life-size hand-painted model shows the kidneys, ureters, adrenal glands, bladder, and prostate.One kidney is sectioned to show the internal details.