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ECE Human Skeleton Model 45cm in Natural Bone Color for Educational Purposes Description
Features:
- Dimensions: 48x28x74cm
- Weight: 8 kg* Import of our company* Complies with the curriculum* Suitable for school projects, experiment, hobby work
* Our products can be used safely in projects and for your own designs
package.
* The product is available in good quality cartoon box
Usage
- 1 power supply: AC 220V-50Hz, rated current:0.4A
- 2 power on and press “filter”: luminotrons connected to this press is light up, red and blue light source movement shows: blood move from afferent glomerular arteriole to Capillaries ball, then efferent arteriole and finally capillary network after the ball; meanwhile, yellow luminotron move to renal capsule, it demonstrates glomerular filtration, that is water and Small molecular substances in blood plasma are filtered by glomerulus and into renal capsule.
- 3 press “re-absorption”: luminotron connected to this press is light up, yellow luminotron’s movement demonstrates tubular fluid flows to collecting tubule.
- 4 press “continuous process”: luminotrons connected to this press is light up. Yellow luminotrons move to kidney tubules and red luminotrons move to blood capillary, this process demonstrates kidney tubules and collecting tubule’s re-absorption, Secretion and evacuation function. Those are three dynamic processes of urinary formation.
- 5 the speed of luminotrons can be controlled
Cautious:
- 1 Voltage is in strict accordance with the requirements of the usage
- 2 handle with care, store in a cool and dry place to avoid sunshine and high temperature.
- 3 wipe the product with wet cloth and detergent, forbid to scrub it with corrosive liquid or immerse in water.
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