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This lesson presents the harmful effects of addictions on the human body.
Author: Horváthné Kunstár Andrea, Jámbor Gyuláné
smoking, , alcoholism, cigarette, alcohol, carbon monoxide, harmful substances, smoke, tobacco smoke, wine, beer, brewing, active ingredient, airway, bronchitis, lung cancer, symptom, car accident, loss of consciousness, death, health, experiment, law, statistics, hygiene, medicine, biology
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The lesson presents the components of a healthy diet.
A lesson about the functioning and health of the human skin.
A lesson about the changes that take place in our bodies throughout our lifetime.
A lesson about the human locomotor system and its health.
A guide about the meaning of icons found in digital lessons and the possibilities of using them.
In the body, substances are continiuously absorbed and released.
Learn how the human body is built up and about the differences between men and women.
In this lesson, you can learn about carbon monoxide and carbon dioxide.
In this lesson you will find information about the discovery and classification of vitamins as well as about illnesses caused by vitamin deficiency.
Learn about the harmful effects of smoking.