Liver regrowth and scarring animation
An animation that plays by itself on a loop: liver regrowth and scarring.
Nutrition in humans · covers the O-Level, IGCSE, GCSE topic
Use it in your lessons
- Try it here: anyone can unlock 2 figures free, and a free account unlocks up to 5. Runs on a laptop, a Chromebook or a phone; nothing to install.
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- Put it on your own website or LMS for US$9, paid once, or every sim from US$29 a month.
Free guide: 12 practicals as sims, and how to run one in a lesson →
Need a version for your exact set-up? Have one made: US$49 a figure in an order of 5.
More biology sims
- Liver and hepatic portal vein simPlay a meal or a fast half an hour at a time, sample the hepatic portal vein and the hepatic vein, and see the liver store glucose as glycogen, release it again, and turn excess amino acids into urea.
- Molecule builder simDrag glucose units into starch, glycogen or cellulose, amino acids into a polypeptide, or glycerol and fatty acids into a fat, count the water each join releases, and split the bonds again by hydrolysis.
- Mystery food bench simRun the iodine, Benedict's, biuret and ethanol emulsion tests on an unknown food, heating the Benedict's tube in a water bath, record each colour in a results table and work out which food it was.
- Peristalsis simContract the circular muscles behind a bolus and the longitudinal muscles in front of it, segment by segment, then turn the oesophagus upright, lying down or upside down and switch gravity off: the food still arrives at the same speed.
- Smoking and the airways simSet how many cigarettes a day, watch tar stop the cilia and mucus build up in the airway, and measure how much haemoglobin carbon monoxide takes away from oxygen.
- Villus absorption simZoom from the gut wall into one villus and two of its cells, turn knobs for the microvilli, the wall's thickness and the blood flow, and run a minute at a time to see glucose and amino acids go into the blood and fats into the lacteal.