Ear and Hearing. Structure and function of the ear. Diseases of the ear.

Comparative anatomy of primate ears: Human (left) and Barbary Macaque (right). Arrows show the vestigial structure called Darwin’s tubercle. L’anatomie comparée des oreilles primates: Human (à gauche) et Macaque de Barbarie (à droite). Les flèches indiquent la structure résiduelle appelé tubercule de Darwin. Anatomía comparada de las orejas de los primates: Human (izquierda) y el […]

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Human sense organs. The concept of the analyzers. Visual system, its function and meaning. The structure of the eye and vision.

Human eye L’oeil humain Ojo humano Menschliche Auge Oко людини Глаз человека Diagram of the human eye: 1. Posterior chamber; 2. Оra serrata; 3. Сiliary muscle; 4. Сiliary zonules; 5. Сanal of Schlemm; 6. Pupil; 7. Аnterior chamber; 8. Сornea; 9. Iris; 10. Lens cortex; 11. Lens nucleus; 12. Ciliary process; 13. Сonjuntiva; 14. Inferior […]

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The rhythms of life. Wakefulness and sleep, the sleep function. Sleep hygiene. Day regimen and a healthy lifestyle.

Gustave Courbet. Sleeping in a hammock. Gustave Courbet. Dormir dans un hamac. Gustave Courbet. Dormir en una hamaca. Gustave Courbet. Schlafen in einer Hängematte. Гюстав Курбе. Сон в гамаку. Гюстав Курбе. Сон в гамаке. Man sleeping siesta under mango trees in irrigated zone of Kolog’Naaba (Ouagadougou, Burkina Faso). Photo by Roman Bonnefoy. Man sieste dormir […]

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The knowledge of the world. Sensations. Analysis of perceptions.

Perception of colors La perception des couleurs Percepción de los colores Wahrnehmung von Farben Сприйняття кольорів Восприятие цветов The perception of the image. Rabbit or duck? An example of “changing perceptions”. La perception de l’image. Lapin ou canard? Un exemple de “l’évolution des perceptions». La percepción de la imagen. Conejo o pato? Un ejemplo de […]

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The emergence and development of speech. Memory and its types. Biological and social behavior in humans.

Picture of Charles Darwin, “Expression of the Emotions in Man and Animals.” Picture de Charles Darwin, «Expression des émotions chez l’homme et les animaux.” Imagen de Charles Darwin, “La expresión de las emociones en el hombre y los animales.” Bild von Charles Darwin, “Ausdruck der Gemütsbewegungen bei Menschen und Tieren.” Малюнок Чарльза Дарвіна “Вираження емоцій […]

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