Sound localisation

Sound localisation is an important element in orientation. A sound reaches the ear closest to it first.

Relaterede ekstramaterialer

Making a tissue sample

Examination of the cells and stomas on the epidermis of a pelargonium at 100x magnification.

The change in respiratory rate during exercise

Through mild physical exercise, even a trained body doubles the number of breaths it takes...

Substances in tobacco smoke

Don’t smoke! This video demonstrates what happens in the lungs when a person smokes.

The pupillary light reflex

In strong light the pupil contracts, while in low light it dilates.

Studying the blind spot

Demonstrating a method to determine where exactly the blind spot is in our visual field.

Preparing a tissue sample from an onion

Examination of long, rectangular onion epidermal cells under the microscope at 100x magnification.

What are lichens made of?

A combination of fungal hyphae and algal cells viewed under a light microscope at a hundred...

Modelling protein digestion in the stomach

Let’s simulate protein digestion in the stomach using a mixture of hydrochloric acid and pepsin.

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