Very fine blood vessels are called capillaries.
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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.
Capillaries
Endocrine system
pulmonary arterial blood as it has moce CO2 than venous
Menstrual bleeding is predominantly venous.
No. Only venous vessles contain valves.
The primary differences between venous blood and arterial blood are that arterial blood is oxygenated, under great pressure, and is moving from the heart, and that venous blood is deoxygenated, under low pressure, and is moving towards the heart.
arterial
venous and arterial
Venous and arterial
brachiocephalic