The human eye

The eye is one of our most important sense organs. When stimulated by light, electric impulses are produced by its receptors.

Susiiję priedai

Are there mutants among us?

This lesson presents mutation types, their frequency and underlying causes.

Žmogaus kūnas (vyro)

Šioje animacijoje vaizduojamos svarbiausios žmogaus kūno sistemos.

Saliva, a versatile body fluid

In this lesson you will learn more about this special liquid.

How does our heart beat?

This lesson presents the structure and functioning of the heart and how it can be protected.

How can humans speak?

This lesson presents the development of human speech and the structure and functioning of...

Kiek mes galime gyventi?

Dėl medicinos pažangos ir to, kad nuolat giliname biologijos žinias, gyvename vis ilgiau ir...

Sveika mityba

Žmogaus kūno struktūra, darbas ir ištvermė bei savijauta labai priklauso nuo mitybos....

Who would make a good sentinel?

Learn about the human sense organs and their functions and how to keep them healthy.

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