An arterial anastomosis is when more than one artery fuses before giving rise to arterioles. An arterial anastomosis in effect provides an insurance policy for capillary beds: If one artery is compressed or blocked, the others can continue to deliver blood to the capillary bed, and dependent tissues will not be damaged. Arterial anastomoses occur in the brain, in the coronary circulation, and in many other sites as well.
arterial anastomosis
yes
Arterial anastomosis
The arterial and venous systems are connected in the body tissues by capillaries, and also in the heart.
The arterial and venous systems are connected in the body tissues by capillaries, and also in the heart.
pulmonary arterial blood as it has moce CO2 than venous
Menstrual bleeding is predominantly venous.
arterial
arterial anastomosis
venous and arterial
Yes, the cerebral arterial circle, commonly known as the circle of Willis, is an arterial anastomosis located at the base of the brain. It connects the anterior and posterior circulation of the brain, allowing for collateral blood flow between the major cerebral arteries. This structure helps maintain cerebral perfusion even if one part of the arterial supply is compromised.
brachiocephalic