The upper gastrointestinal tract

During swallowing food travels from the mouth cavity into the stomach.

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The urinary system

The urinary system serves for the removal of harmful and useless materials from the body.

Tanning, skin cancer

The topmost layer of our skin is the epidermis, which contains melanocytes.

What is the resolution of the human eye?

Is the resolution of our eye comparable to that of today’s top quality films? What is the actual...

The heart

The heart is the central pump of the cardiovascular system beating several billion times...

Voice production

When producing sound, the vocal cords are vibrated by the air flowing out of the lung.

Effects of smoking on the lungs

Smoking severely damages the respiratory system, it may cause COPD or lung cancer.

Respiratory system

The respiratory system is responsible for the intake of oxygen and the release of carbon...

Become a forensic anthropologist

Find out what types of bones there are and what anthropologists do!

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