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Ausis ir klausos mechanizmas

Ausys oro vibracijas paverčia elektros signalais, kurie po to apdorojami smegenyse.

"Homo erectus"

„Stačiasis žmogus“ jau gamino darbo įrankius ir naudojo ugnį.

Žmogaus evoliucija

Žmogaus evoliucijos metu smegenys ir kaukolė patyrė didelių pokyčių.

Žmogaus kūnas (vyro)

Šioje animacijoje vaizduojamos svarbiausios žmogaus kūno sistemos.

Types of bone articulations

Human bones are joined together by cartilaginous or synovial joints, sutures or they can fuse together.

The mechanism of vision

The curvature of the lens of the eye changes when we look at a distant or at a near object, to ensure a sharp image.

Voice production

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

Anatomy of the small intestine

The longest part of the digestive system, where most of the digestion and absorption takes place.

Connective tissues

Connective tissues include loose and dense connective tissues, adipose tissue, blood, tendon and bone tissue.

The human brain

The main parts of the human brain are the brain stem, the cerebellum, the diencephalon, and the cerebrum.

Mechanism of taste reception

Taste receptors convert chemical stimuli into electric signals.

Human teeth

Humans have 4 types of teeth: incisors, canines, premolars and molars.

Nose, the mechanism of smelling

Olfactory receptors produce electric signals when stimulated by odours.

Muscle tissues

The three types of muscle found in the human body are the smooth, the striated and the cardiac muscle.

Structure of skeletal muscles

This animation demonstrates the fine molecular structure and mechanism of muscles.

Synaptic transmission

Neurons transmit electrical signals via chemical and electrical synapses.

Organisation of genetic material

Eukaryotic cells with nuclei measuring only a few micrometres may contain nearly 2 metres of DNA, coiled multiple times.

Layers of the skin; cutaneous senses

The skin is the soft outer covering of our body, its three layers are the epidermis, the dermis and the hypodermis.

The sense of balance

The position and acceleration of the head is detected by the inner ear.

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