The cause of a heart attack is the blockage of a coronary artery. It is one the most common causes of death.
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The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the...
The heart is the central pump of the cardiovascular system beating several billion times over our lifetime.
Adrenaline, also known as epinephrine, is a hormone produced in our body in stressful situations and plays an important role in the fight-or-flight response.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and...
Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries oxygenated blood from the lungs to the heart.
A blood clot that forms in the deep veins of the lower limbs can cause a fatal pulmonary embolism if they enter the lungs.
Smoking severely damages the respiratory system, it may cause COPD or lung cancer.
This animation introduces the most important organ systems of the human body.
This animation shows the symptoms and treatment of secretory otitis media.
This scene presents the location, anatomy and functioning of the central organ of the human circulatory system.
The three types of muscle found in the human body are the smooth, the striated and the cardiac muscle.
Human blood consists of blood cells and plasma.