Jūsu grozs ir tukšs

Pirkt

Skaits: 0

Kopā: 0,00

0

Nose, the mechanism of smelling

Nose, the mechanism of smelling

Olfactory receptors produce electric signals when stimulated by odours.

Bioloģija

Atslēgvārdi

smaržo, deguns, uztvere, maņu orgāns, ožas orgāns, smarža, deguna epitēlija, ožas ceļš, ožas sīpols, deguna dobuma, ožas nervs, receptoru, deguna kauls, frontālais sinus, Kartona, stimuls, impulsu vadīšana, signāls, smadzeņu garozs, Centrālā nervu sistēma, nervu sistēma, cilvēks, Bioloģija

Saistītie vienumi

The mechanism of taste reception

Taste receptors convert chemical stimuli into electric signals.

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.

Middle ear infection, otitis media

This animation shows the symptoms and treatment of secretory otitis media.

The ear and the mechanism of hearing

The ear converts the vibrations of air into electric signals which are then processed by the brain.

The human eye

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

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.

The sense of balance

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

The sense organs

Organs that detect signals of the environment or of the body and transmit them to the brain as nerve impulses.

Vision correction

Concave and convex lenses are used for the correction of short-sightedness and far-sightedness.

Voice production

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

The upper gastrointestinal tract

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

Added to your cart.