Blood Vessels: Types, Anatomy, Function & Conditions - Cleveland …
Blood vessels have three layers of tissue: Tunica intima: The inner layer surrounds the blood as it flows through your body. It regulates blood pressure , prevents blood clots and keeps toxins …
Arterioles: Anatomy and Function - Cleveland Clinic
2022年6月25日 · Arterioles, small blood vessels that carry blood away from your heart, are connectors between your arteries and capillaries. They control your blood pressure and blood …
Arteries: What They Are, Anatomy & Function - Cleveland Clinic
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 …
Heart: Anatomy & Function - Cleveland Clinic
2024年1月26日 · Your heart pumps blood through three types of blood vessels: Arteries carry oxygen-rich blood from your heart to your body’s tissues. The exception is your pulmonary …
Veins: Anatomy and Function - Cleveland Clinic
Each vein is made of three layers of tissues and fibers: The tunica adventitia (outer layer) gives structure and shape to your vein. The tunica media (middle layer) contains smooth muscle …
Skin: Layers, Structure and Function - Cleveland Clinic
Supplies blood: Blood vessels in the dermis provide nutrients to the epidermis, keeping the skin layers healthy. What does the hypodermis (bottom layer of skin) do? The bottom layer of skin, …
Dermis (Middle Layer of Skin): Layers, Function & Structure
2022年2月7日 · What are the two layers of the dermis? Your dermis consists of two layers: Reticular dermis: The reticular layer is the bottom layer of your dermis. It’s thick, and it …
Hypodermis (Subcutaneous Tissue): Function & Structure
What is in the hypodermis layer? The hypodermis layer includes: Adipose tissue: Adipose tissue is a fatty tissue that consists mostly of adipocytes. Blood vessels: Blood vessels include …
Aorta: Anatomy and Function - Cleveland Clinic
2022年2月24日 · The aorta is a large, cane-shaped vessel that delivers oxygen-rich blood to your body. It starts in the lower-left part of the heart and passes through the chest and abdomen. …
Continuous Capillaries: Anatomy and Function - Cleveland Clinic
Continuous capillaries are tiny blood vessels that deliver blood, nutrients and oxygen to your cells. Two types, continuous fenestrated capillaries and continuous nonfenestrated capillaries, have …