Tanta Medical 3D Animation Library
Onlin 3D Interactive Education Library
Neuron Animation
Nuorons are electrically excitable cells in the nervous system that process and transmit information. Neurons are the core components of the brain, and spinal cord in vertebrates and ventral nerve cord in invertebrates, and peripheral nerves.
| General |
| General2 |
| C.N.S |
| C.N.S(2)
| C.N.S(3) |
| Endocrine |
| Kidney |
| Reproduction |
|
Eye Anatomy
|
| Hearing |
الرجـاء اختيـار أحد المواد الآتية لتبدأ تصفح المكتــبة
Index | General | General2 | Cardio | Cardio2 | C.N.S | C.N.S(2)
| C.N.S(3) | Endocrine | Kidney | Reproduction |
Eye Anatomy
|
Vision
|
Vision2
|
Hearing
|
G.I.T &
Metabolism
العروض التعليمية المضافة حديثًا
Last posted 3D Animations
Concepts and Skills:
Anatomy, Physiology, and Pathophysiology Anatomy of heart.
Path of blood flow through heart.
Action potentialConduction system of heart.
Normal electrical pattern in the heart - PQRST waves.
How abnormal physiology and anatomy affects the electrical activity of the heart
Blood circulation in the foetus before birth.
Before birth, the blood from the heart headed for the lungs in the aptly named pulmonary artery is shunted away from the lungs and returned to the greatest of arteries, the aorta.
This arterial shunting occurs through a short vessel called the ductus arteriosus. When the shunt is open, it is said to be patent (pronounced p� tent). The ductus arteriosus usually tourniquets itself off at or shortly after birth.
After closure of the ductus, blood is permitted from that time on to course freely to the lungs. Sometimes, however, the patent ductus arteriosus (PDA) persists and simply will not close by itself. Surgery is then done to ligate (tie off) the ductus PDA ligation is a closed-heart operation.
An arrhythmia (ah-RITH-me-ah) is a problem with the speed or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm. A heartbeat that is too fast is called tachycardia. A heartbeat that is too slow is called bradycardia.