Principles of Human Anatomy and Physiology CHAPTER 18 Blood vessel Biology Diagrams As arteries extend further from the heart, they usually become narrower. Additionally, arteries will continually branch off into smaller arteries, arterioles and capillaries, forming the vascular bed. The major arteries in the body are: The aorta. The largest artery in the body, which connects directly to the left ventricle of the heart. Arteries make up a major part of the circulatory system, with the veins and heart being the other main components. Arteries make up tubelike structures responsible for transporting fluid (i.e., blood for the circulatory system and lymph for the lymphatic system) to and from every organ in the body. Mainly, arteries manage the transportation of oxygen, nutrients, and hormones through our bodies The intercostal arteries are a pair of arteries on either side of the body that send blood to various areas of the torso, including the vertebrae, spinal cord, back muscles, and skin. Superior
The aorta, the largest artery in our body, exemplifies this type. - Muscular Arteries: Found farther from the heart, these arteries contain more smooth muscle tissue and fewer elastic fibers. They regulate blood flow to specific organs and regions. ### 2. Artery Wall Layers. The walls of arteries consist of three distinct layers: Arteries, part of your circulatory (cardiovascular) system, are the blood vessels that bring oxygen-rich blood from your heart to all of your body's cells. They play a crucial role in distributing oxygen, nutrients and hormones throughout your body. Arteries keep your body alive and healthy by delivering what your cells and tissues need. Your circulatory system, or cardiovascular system, supplies oxygen and nutrients to your whole body and removes waste through your blood. Your heart pumps blood that flows through your arteries, veins and capillaries. These blood vessels and your heart form your circulatory system. They work together to ensure your cells have what they need.
Anatomy, Arteries Biology Diagrams
These are tiny blood vessels between arteries and veins that distribute oxygen-rich blood to the body. When the heart pumps, blood moves through the circulatory system. Blood leaving the heart through the arteries is full of oxygen. The arteries branch off into smaller and smaller tubes. These bring oxygen and other nutrients to the cells of This is a list of arteries of the human body.. The aorta; The arteries of the head and neck. The common carotid artery. The external carotid artery; The triangles of the neck; The internal carotid artery; The arteries of the brain; The arteries of the upper extremity The subclavian artery; The axilla. The axillary artery; The brachial artery; The radial artery; The ulnar artery
