The number of circulatory circles of fish?
| March 11, 2021 | education
In fish, only one circle of blood circulation is developed. It begins in the ventricle, then blood flows through the abdominal aorta to the gills. After oxygenation, blood flows through the spinal aorta to the brain, muscles and tail of the fish. After the release of oxygen, blood enters the veins and flows into the atrium.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
