Anatomy And Physiology Of Blood And Heart - UK Essays.

The heart is supplied with arterial blood by the right and left coronary arteries. On the contrary, its deoxygenated blood or the venous return is by the coronary sinus which empties into the right atrium. Functions: The function of the heart is to maintain a constant circulation of blood throughout the body. It acts as a pump and its action is.

A Diagram of the Heart and Its Functioning Explained in Detail. The heart is responsible for the circulation of blood in our body. A well labeled human heart diagram given in this article will help you to understand its parts and functions.

Read about the anatomy of a heart attack and see pictures and illustrations of real heart tissue following a heart attack. Learn the structures and functions of arteries, and the way a heart attack works to deprive the heart of oxygen, a process that can ultimately lead to death.

These themes include the history and origin of Anatomy and Physiology, the scientific method, origins and adaptations of humans, structure and functions of the human body and medical terminology. Anatomy is the study of the body and its structures. Examination of these structures can be performed in several ways. Visual examination includes.

Most heart disease occurs as a result of age or lifestyle. Cholesterol can build up in the arteries as a person gets older, and this is more likely for people who have diets high in saturated fat and cholesterol. Rarely, however, heart disease can also occur due to a virus or bacterium that infects the heart or its protective tissues.

One of the most essential and functional parts of the human body is the heart. Its size could be identical to that of a closed fist and it lies beneath the sternum and between the second and the sixth ribs. However, the exact position of it varies to some extent in each person.

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Essay Anatomy and Physiology of the Heart. I. ANATOMY AND PHYSIOLOGY OF THE HEART I. LOCATION OF THE HEART The heart is located in the chest between the lungs behind the sternum and above the diaphragm. It is surrounded by the pericardium. Its size is about that of a fist, and its weight is about 250-300 g. Its center is located about 1.5 cm to.

Consequently, all the heart functions come to an end. Congestive Heart Failure It is a common heart disease that develops as a result of coronary artery disease or a heart attack. The heart of the patient suffers from damage and is unable to perform the heart function up to its full capacity. As a result, insufficient blood is pumped.

The human heart functions throughout a person’s lifespan, pumping almost 200 million liters of blood. A human heart roughly beats 2.5 billion times during a human lifespan, making it one of the most robust and hardest working muscle in the human body. Besides humans, most other animals also possess a heart that pumps blood throughout their.

Anatomy of the Heart: How Does It Work? Basic Anatomy, Structure, Functions and Physiology. Anatomy. Anatomy of the Heart: How Does It Work? Basic Anatomy, Structure, Functions and Physiology. by Dr. Cameron Troup MD in Anatomy. It is a muscular organ about the size of a closed fist. It was in the chest, slightly to the left of the center. Our heart beats 100,000 times a day, pushing 5,000.

The Heart - Science Quiz: Day after day, your heart beats about 100,000 times, pumping 2,000 gallons of blood through 60,000 miles of blood vessels. If one of your organs is working that hard, it makes sense to learn about how it functions! This science quiz game will help you identify the parts of the human heart with ease. Blood comes in through veins and exists via arteries—to control the.