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The electrical conduction system of the heart

The electrical conduction system of the heart

The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the electrocardiogram.

Biologija

Raktiniai žodžiai

Širdis, Impulsinis laidumas, Signalo perdavimas, Sinoatominis mazgas, elektros impulsai, EKG, signalas, susitraukimas, Širdies ritmas, automatizmas, atrioventrikulinio mazgo, repoliarizacijos, širdies ir kraujagyslių sistema, kraujotakos sistema, Širdies raumenys, diagnostika, _javasolt, žmogus, biologija

Susiję elementai

Vaizdai

Susiję elementai

Heart attack

The cause of a heart attack is the blockage of a coronary artery. It is one the most common causes of death.

Circulatory system

Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries oxygenated blood from the lungs to the heart.

The anatomy of the heart

This scene presents the location, anatomy and functioning of the central organ of the human circulatory system.

The human blood

Human blood consists of blood cells and plasma.

Transport processes

This animation explains active and passive transport processes occurring through cell membranes

Muscle tissues

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

Ambulance car

This animation demonstrates the most important equipment of ambulance cars.

Lymphatic system

Lymph vessels carry lymph to the blood vessels, while lymph nodes are integral parts of the immune system.

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