Heart: Anatomy & Function - Cleveland Clinic
2024年1月26日 · What is the function of the heart? Your heart’s main function is to move blood throughout your body. Blood brings oxygen and nutrients to your cells. It also takes away …
Heart anatomy: Structure, valves, coronary vessels | Kenhub
2023年11月3日 · Do you find the anatomy of the heart confusing? Learn actively all the features of this organ and cement them long term by testing yourself using Kenhub's diagrams, quizzes …
Heart | Structure, Function, Diagram, Anatomy, & Facts | Britannica
6 天之前 · Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double …
Anatomy of the Human Heart - Physiopedia
The heart is a muscular organ that serves to collect deoxygenated blood from all parts of the body, carries it to the lung s to be oxygenated and release carbon dioxide. Then, it transports …
Anatomy of the human heart - Wikipedia
The heart is a muscular organ situated in the mediastinum. It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system.
How the Heart Works - What the Heart Looks Like - NHLBI, NIH
2022年3月24日 · Your heart is in the center of your chest, near your lungs. It has four hollow chambers surrounded by muscle and other heart tissue. The chambers are separated by heart …
The Heart: Anatomy and 3D Illustrations - Innerbody
6 天之前 · Explore the anatomy and core functions of the heart with Innerbody's interactive 3D model. The heart is a muscular organ about the size of a closed fist that functions as the …
Heart Anatomy: Diagram, Blood Flow and Functions - MedicineNet
Learn about the heart's anatomy, how it functions, blood flow through the heart and lungs, its location, artery appearance, and how it beats.
Chapter 19. The Cardiovascular System: The Heart – Anatomy & Physiology
19.1 Heart Anatomy. 19.2 Cardiac Muscle and Electrical Activity. 19.3 Cardiac Cycle. 19.4 Cardiac Physiology. 19.5 Development of the Heart. ... 25.7 Physiology of Urine Formation: …
Anatomy of the Human Heart - SpringerLink
6 天之前 · This chapter covers the internal and external anatomy of the heart, its positioning within the thorax, and its basic function. Briefly, the heart is a muscular pump, located in the …