Search results
3 lis 2023 · By definition, an artery is a vessel that conducts blood from the heart to the periphery. All arteries carry oxygenated blood–except for the pulmonary artery. The largest artery in the body is the aorta and it is divided into four parts: ascending aorta, aortic arch, thoracic aorta, and abdominal aorta.
- Autonomic Nervous System
Key facts about the descending pathways of the autonomic...
- Ulnar Veins
Ulnar vein (Vena ulnaris) The ulnar veins are deep paired...
- Radial
The radial nerve is the largest nerve of the upper limb.It...
- Small Saphenous Veins
The dorsal venous arch of the foot connects the great...
- Veins of the Upper Limb
The venous system of the upper limb functions to drain...
- Veins of the Lower Limb
The great saphenous vein has many connections with the small...
- Autonomic Nervous System
Arteries transport blood away from the heart. Veins return blood back toward the heart. Capillaries surround body cells and tissues to deliver and absorb oxygen, nutrients, and other substances. The capillaries also connect the branches of arteries and to the branches of veins.
Explore the cardiovascular system of the human body with Innerbody's interactive 3D anatomy models. Learn about the heart, blood vessels, and more.
26 lut 2019 · Arteries chart. Bottom line. Your circulatory system contains three blood vessel types: arteries, veins, and capillaries. Arteries carry blood from the heart, unlike veins, which carry blood to...
12 wrz 2023 · The circulatory system is divided into two separate loops: The shorter pulmonary circuit that exchanges blood between the heart and the lungs for oxygenation; and the longer systemic circuit that distributes blood throughout all other systems and tissues of the body. Both of these circuits begin and end in the heart.
Arteries and veins transport blood in two distinct circuits: the systemic circuit and the pulmonary circuit (Figure 20.2). Systemic arteries provide blood rich in oxygen to the body’s tissues. The blood returned to the heart through systemic veins has less oxygen, since much of the oxygen carried by the arteries has been delivered to the cells.
20 cze 2023 · The circulatory system consists of four major components: heart. arteries. veins. blood. The heart and its function. About the size of two adult hands held together, the heart rests near the...