Heart Diagram Anatomy

Structure of heart wall in human heart diagram epicardium. The walls of the heart are composed of an outer epicardium a thick myocardium and an inner lining layer of endocardium.

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The heart is the epicenter of the circulatory system which supplies the body with oxygen and other important nutrients needed to sustain life.

Heart diagram anatomy. The epicardium is one of the most outer layers of the heart wall. Drag and drop the text labels onto the boxes next to the heart diagram. The anatomy of the heart.

The myocardium is muscular middle layer of heart wall which contain. Along with lymphatic vessels the blood blood vessels and lymph the heart composes the circulatory system of the body. The human heart consists of a pair of atria which receive blood and pump it into a pair of ventricles which pump blood into the vessels.

It is divided by a partition or septum into two halves and the halves are in turn divided into four chambers. This amazing muscle produces electrical impulses that cause the heart to contract. Without the heart the tissues couldnt get the oxygen they need and would die.

Your heart is located between your lungs in the middle of your chest behind and slightly to the left of your breastbone. Your heart is located between your lungs in the middle of your chest behind and slightly to the left of your breastbone. Because the heart points to the left about 23 of the hearts mass is found on the left side of the body and the other 13 is on the right.

If you want to redo an answer click on the box and the answer will go back to the top so you can move it to another box. Anatomy of the heart pericardium. The walls and lining of the pericardial cavity are a special membrane known as the pericardium.

The heart sits within a fluid filled cavity called the pericardial cavity. The heart is situated within the chest cavity and surrounded by a fluid filled sac called the pericardium. Lets examine the anatomy of the heart along with some diagrams that show how the heart operates.

The heart is a muscular organ about the size of a fist located just behind and slightly left of the breastbone. In this interactive you can label parts of the human heart. The heart is a mostly hollow muscular organ composed of cardiac muscles and connective tissue that acts as a pump to distribute blood throughout the bodys tissues.

It is the simple squamous endothelium layer which lines the inside of the.

Heart Structure Function Facts Britannica