Category Archives: Human Health & Physiology (Core & AHL)
Enzymes (Core and AHL & C2)
Covering the core and AHL/ SL Option C content, here is a rundown of enzymes, from active sites to end-product inhibition. Again, there are lots of animation resources out there, many of which are used in the presentation – click on the shadowed images to go there.
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Check out this article on the potential use of an enzyme in second-generation biofuels.
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Enzyme Basics:
What is an enzyme? from Northland (the best one – including inhibitors, pathways and feedback inhibition)
How enzymes work from McGraw Hill
Enzyme basics from KScience.co.uk
A full collection of savable enzyme animations from Husam Medical
And John Giannini’s Enzyme collection is nice and clear.
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Enzyme activity and kinetics
Nice virtual lab from KScience.co.uk
Enzyme kinetics from Wiley Interscience
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Denaturation:
Protein denaturation from McGraw Hill
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Inhibition
Complete tutorial from Wiley Interscience
What is an enzyme? from Northland
Feedback (end product) inhibition from McGraw Hill
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And here’s a quick run down on YouTube:
The Transport System (Core and HL-FHP)
The Transport System (Core)
Click4Biology page here.
And loads of useful links from North Harris College.
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Higher Level Students:
Download here: transport-system.ppt
And here’s the Click4Biology link
Medmovie.com has a large collection of animations which are great for this unit. We can’t link to them directly, but it’s worth having a look around.
The Cardiac Cycle:
Hyper Heart animation and graphs from the Chinese University of Hong Kong
Biointeractive from the Howard Hughes Medical Institute
Control of the Heart Beat:
A few good links to try from Washburn Rural High School
And don’t forget the Medmovie resource…
Atherosclerosis and Coronary Heart Disease:
Medmovie has good animations for atherosclerosis, heart attacks and heart bypass surgery. There aren’t many that are better…
Production of Tissue Fluid and Lymph:
Hydrostatic and osmotic pressure (fluid exchange) from McGraw Hill
Capillary exchange from coolschool.ca (they have other good resources, too)
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Bonus features:
For a good (tricky) prac, here’s a virtual EKG package from skillstat.com
And here’s a decent heart structure tutorial from Gateway Community College
And why not have a go at open heart surgery from abc.net.
Digestion: Core and Higher Level
Here is the presentation for the Core section:
Class Notes to fill in here (pdf download – A3 size)
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Some good links:
Enzyme activity animations from McGraw Hill, Northland College and KScience.co.uk
A great animation/tuturial on digestion of different types of foods from kitses.com
And an introduction to absorption(and villi):
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Higher Level Content for the Further Human Physiology topic:
Class Notes to fill in are here (pdf file)
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Some links:
Click4Biology Digestion FHP page
North Harris College animations collection
Gastric secretion animation from McGraw Hill
Digestion of lipids from ZeroBio
Heliobacter pylori and gastric pathology from Johns Hopkins
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Absorption of Digested Foods:
Class Notes to fill in here (pdf download)
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Villi structure from the University of Lanacaster and 3d4 Medical.com
Colorado State has animations for active transport.
Nutrition from JBPub.com has animations for passive transport, fat uptake, facilitated diffusion, endocytosis.
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And, of course, here are JD and Turk to tell us about the diagnostic miracle of egestion:
Virtual Echocardiography
This resource from Toronto General Hospital’s Perioperative Interactive Education unit gives a good view of two sections through the heart, with ECG loops to match the image. Good for seeing the normal function of cardiac valves.
Updated and includes guide sheets, quizzes and a range of languages.
Gene Therapy ‘Reverses Hereditary Blindness’
Awesome. And just in time for the Grade 11 Genetics unit!
Here’s the NewScientist article. And here’s an old one about gene therapy treating deafness.
Here is an article from the Guardian’s Science section that sums it up nicely.
Learn.Genetics @ Utah has loads of gene therapy interactives to learn more.
And for the hard-of-researching, here is the gene therapy wikipedia page.
Exciting times we live in.
Get Body Smart
This site has some interesting human anatomy and physiology tutorials and animations, though it’s impossible to save them.
You’ll need a decent internet connection to run them.
The Transport System
These links are for the Further Human Physiology unit.
Here’s the powerpoint:
Download here: transport-system.ppt
And here’s the Click4Biology link
Medmovie.com has a large collection of animations which are great for this unit. We can’t link to them directly, but it’s worth having a look around.
The Cardiac Cycle:
Hyper Heart animation and graphs from the Chinese University of Hong Kong
Biointeractive from the Howard Hughes Medical Institute
Control of the Heart Beat:
A few good links to try from Washburn Rural High School
And don’t forget the Medmovie resource…
Atherosclerosis and Coronary Heart Disease:
Medmovie has good animations for atherosclerosis, heart attacks and heart bypass surgery. There aren’t many that are better…
Production of Tissue Fluid and Lymph:
Hydrostatic and osmotic pressure (fluid exchange) from McGraw Hill
Capillary exchange from coolschool.ca (they have other good resources, too)
Bonus features:
For a good (tricky) prac, here’s a virtual EKG package from skillstat.com
And here’s a decent heart structure tutorial from Gateway Community College
i-Biology 