A. Definition
Blood is one component of the body is very important. Blood carries various substances into the body from the outside and vice versa bring substances from the body to be issued. If the blood loss in large quantities, in a short time will lead to death.
The function of this system is to provide blood to serve the needs of cells and tissues, transport nutrients and oxygen to all cells, transport of products that are not useful and transport of hormones from the body one to the other body parts.
The function of this system is to provide blood to serve the needs of cells and tissues, transport nutrients and oxygen to all cells, transport of products that are not useful and transport of hormones from the body one to the other body parts.
B. Things Involved In Circulatory System
heart that pumps blood
blood vessels as a 'pipeline' blood supplier
nerves that regulate
chemical substances that can affect
Blood circulated throughout the body by the heart pumped blood to all parts of the body by the contraction of heart muscle. The heart contracts to pump blood throughout life without stopping for one's survival. Cardiac arrest is a sign of someone's death.
blood vessels as a 'pipeline' blood supplier
nerves that regulate
chemical substances that can affect
Blood circulated throughout the body by the heart pumped blood to all parts of the body by the contraction of heart muscle. The heart contracts to pump blood throughout life without stopping for one's survival. Cardiac arrest is a sign of someone's death.
C. In the Vertebrate Circulatory System
Transport system in vertebrates consists of blood, heart, blood vessels, lymph nodes.
Vertebarata blood always flows in the blood vessels so it is said to have a closed circulatory system
Vertebrate blood circulation is divided into 2 single and double
Single blood circulation is the circulation of blood through the heart that allows blood once in a single outstanding
Dual circulation is blood circulation which allows the blood through the heart twice in one outstanding
Vertebarata blood always flows in the blood vessels so it is said to have a closed circulatory system
Vertebrate blood circulation is divided into 2 single and double
Single blood circulation is the circulation of blood through the heart that allows blood once in a single outstanding
Dual circulation is blood circulation which allows the blood through the heart twice in one outstanding
D. The Circulatory System of Fish
Fish heart comprises:
- 2 rooms: includes an atrium (hall) and a ventricle (chamber)
- Sinus venosus: who receives venous blood from the veins kardinalis kardinalis anterior and posterior.
Direction of blood flow:
Blood from the heart out through the ventral aorta to the gills. In the gills the aorta branches into the arteries and eventually became brankial capillaries (gas exchange occurs ie the release of CO2 and O2 from water retrieval. From the gill capillary blood flow to the dorsal aorta, then into the capillaries throughout the body to deliver nutrients and O2 and CO2 binding. Furthermore, the blood returning to the heart through a vein kardinalis kardinalis anterior and posterior veins.
Circulation of fish including a single blood circulation (in a single circulation, the blood through the heart one time).
E. Circulatory System In Frogs
Amphibians
Frog heart comprises:
- Three rooms: two atria and one ventricle
- Sinus venosus: accommodate the blood from the veins
of which will go into the right atrium.
Direction of blood flow:
O2-rich blood from the lungs and skin into the left atrium. O2-poor blood into the right atrium through the medium of the sinus venosus. Of atrial blood into the ventricles, causing the mixing of blood rich in O2 and O2-poor blood. Of ventricular O2-rich blood is pumped to the body tissues and at the O2 poor blood flow to the lungs to the skin for O2.
Frog circulatory including dual circulation (in a single circulation, blood passes through the heart 2 times).
Frog heart comprises:
- Three rooms: two atria and one ventricle
- Sinus venosus: accommodate the blood from the veins
of which will go into the right atrium.
Direction of blood flow:
O2-rich blood from the lungs and skin into the left atrium. O2-poor blood into the right atrium through the medium of the sinus venosus. Of atrial blood into the ventricles, causing the mixing of blood rich in O2 and O2-poor blood. Of ventricular O2-rich blood is pumped to the body tissues and at the O2 poor blood flow to the lungs to the skin for O2.
Frog circulatory including dual circulation (in a single circulation, blood passes through the heart 2 times).
F. Circulatory System in Reptiles
Reptiles
Reptilian heart is divided into 4 rooms, namely:
- Two atria: - 1 dekster atrium (right atrium)
- An atrium sinister (left gallery)
No. The type of animal circulatory cardiovascular Space cardiac structure information
A Single Fish
Closed 2 1 porch
1 There is no bulkhead separating chamber
2 Frogs Duplicates
3 2 enclosed porch
1 There is no bulkhead separating chamber
3 Reptile Duplicates
4 2 closed porch
2 chamber insulation on the chamber has not been perfect, except the crocodile
- Two ventricles: - 1 dekster ventricles (right ventricle)
- A sinister ventricle (left ventricle)
Bulkhead between the left ventricle and right ventricle have not been perfect.
Reptilian circulation is double circulation.
In crocodiles, ventricular septum there is a hole called the foramen panizzae allowing O2 delivery to the digestive system and to balance the pressure in the heart of any diver in the water.
Reptilian heart is divided into 4 rooms, namely:
- Two atria: - 1 dekster atrium (right atrium)
- An atrium sinister (left gallery)
No. The type of animal circulatory cardiovascular Space cardiac structure information
A Single Fish
Closed 2 1 porch
1 There is no bulkhead separating chamber
2 Frogs Duplicates
3 2 enclosed porch
1 There is no bulkhead separating chamber
3 Reptile Duplicates
4 2 closed porch
2 chamber insulation on the chamber has not been perfect, except the crocodile
- Two ventricles: - 1 dekster ventricles (right ventricle)
- A sinister ventricle (left ventricle)
Bulkhead between the left ventricle and right ventricle have not been perfect.
Reptilian circulation is double circulation.
In crocodiles, ventricular septum there is a hole called the foramen panizzae allowing O2 delivery to the digestive system and to balance the pressure in the heart of any diver in the water.
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