ClipArt ETC

This human anatomy ClipArt gallery offers 96 illustrations of human coronary and pulmonary circulation of the cardiovascular system, which includes the organs and vessels involved in the flow of blood through the heart and lungs, where oxygen-depleted blood is sent to the lungs and oxygenated blood returns to the heart. Detailed views of the heart and views showing the relationship between the heart and lungs are also included in this category.

1 Right pulmonary veins; 1' Cavity of the auricle; 2 Wall of the auricle; 3,3' Walls of the ventricle; 3'' Bottom of heart; 4 Anterior carnea of musculus papillares; 5,5 Musculi papillares; 5' Left side of the Septum; 6,6' Mitral valve; 7 Interior of the aorta; 7' Exterior of the aortic sinus; 8 Root of the pulmonary artery; 8' Separated portion of the pulmonary artery; 9 Cord of the ductus arteriosus; 10 Arteries rising from the summit of the aortic arch

Human Heart

1 Right pulmonary veins; 1' Cavity of the auricle; 2 Wall of the auricle; 3,3' Walls of the ventricle;…

Diagram of the interior of the heart. Labels: A, aorta; PA, pulmonary artery; VCI and VCS, vena cava inferior and vena cava superior; T, tricuspid, and M, mitral valve. The other letters same as in preceding figure.

Interior of the Heart

Diagram of the interior of the heart. Labels: A, aorta; PA, pulmonary artery; VCI and VCS, vena cava…

Left side of heart. Labels: 1, cavity of left auricle (atrium); 3, opening of right pulmonary veins; 5, left pulmonary veins; 5, left pulmonary veins; 6, auriculo-ventricular opening; 8, wall of left ventricle; 9, cavity of left ventricle; a, mitral valve (its flaps are attached by the chordae tendineae to the muscular pillars (b,b); d, arch of aorta); e, pulmonary artery.

Left Side of Heart

Left side of heart. Labels: 1, cavity of left auricle (atrium); 3, opening of right pulmonary veins;…

Left side of the heart, showing the left auricle (atrium) and left ventricle).

Left Side of the Heart

Left side of the heart, showing the left auricle (atrium) and left ventricle).

Position of the heart. The pericardium laid open.

Position of the Heart

Position of the heart. The pericardium laid open.

A posterior view of the heart in a vertical position and with its vessels injected.

Posterior View of the Heart

A posterior view of the heart in a vertical position and with its vessels injected.

"<em>L.A.</em>, left auricle; <em>R.A.</em>, right auricle; <em>R.V.</em>, right ventricle; <em>A</em>, opening of the inferior vena cava; <em>B</em>, superior vena cava; <em>C</em>, right pulmonary veins; <em>D</em>, left pulmonary veins; <em>E</em>aorta; <em>F</em>, left branch of pulmonary artery; <em>G</em>, great cardiac vein; <em>H</em>middle cardiac vein. the cardiac lymphatics which follow the course of the cardiac veins are also shown." — Blaisedell, 1904

Posterior View of the Heart

"L.A., left auricle; R.A., right auricle; R.V., right ventricle; A,…

Right side of heart. Labels: A, cavity of right ventricle; B, superior vena cava; C, inferior vena cava; a, wall of right ventricle; b, c, columnae carneae; d, pulmonary vein; e, f, tricuspid valve; m, semilunar valve; o, wall of left ventricle; p, q, v, ascending aorta, arch and descending aorta.

Right Side of Heart

Right side of heart. Labels: A, cavity of right ventricle; B, superior vena cava; C, inferior vena cava;…

Right side of the heart, showing the right auricle (atrium) and right ventricle).

Right Side of the Heart

Right side of the heart, showing the right auricle (atrium) and right ventricle).

Section of heart at level of valves. Labels: P, pulmonary artery, with flaps of semilunar valve open; A, aorta, with flaps of semilunar valve open; M, closed mitral valve; T, closed tricuspid valve.

Section of Heart Showing Valves

Section of heart at level of valves. Labels: P, pulmonary artery, with flaps of semilunar valve open;…

The heart. Labels: RA, right auricle, RV; right ventricle; LA, left auricle; LV, left ventricle.

The Heart

The heart. Labels: RA, right auricle, RV; right ventricle; LA, left auricle; LV, left ventricle.

The bases of the ventricle of the heart, showing the auriculoventricular, aortic, and pulmonary orifices and their valves.

Ventricle of the Heart

The bases of the ventricle of the heart, showing the auriculoventricular, aortic, and pulmonary orifices…

A view of the left semilunar from the anterior and internal surfaces.

Left Semilunar

A view of the left semilunar from the anterior and internal surfaces.

A view of the left semilunar from the external surface.

Left Semilunar

A view of the left semilunar from the external surface.

The pulmonary artery. Labels: t, The trachea. h, The heart. a, The aorta. p, The pulmonary artery. 1, The branch of pulmonary artery that divides in the left lung. 2, The branch that divides in the right lung.

The Pulmonary Artery

The pulmonary artery. Labels: t, The trachea. h, The heart. a, The aorta. p, The pulmonary artery. 1,…

A diagram of pulmonary circulation. Labels: 1, Descending vena cava. 2, Ascending cava vein. 3, Chamber of right side of heart. 4, Chamber of left side of heart. 5, Aorta. 6, Arch of aorta. 7, Pulmonary artery. 8, Its left branch. 9, Its right branch. 10, Right pulmonary vein. 11, Left pulmonary vein.

A Diagram of Pulmonary Circulation

A diagram of pulmonary circulation. Labels: 1, Descending vena cava. 2, Ascending cava vein. 3, Chamber…

A portion of the pulmonic circulation. 1, A branch of the artery that carries the impure blood to the lungs. 3, Capillary vessels. 2, A vein through which red blood is returned to the left side of the heart.

A Portion of the Pulmonic Circulation

A portion of the pulmonic circulation. 1, A branch of the artery that carries the impure blood to the…

Section of the aorta, to show the action of the semilunar valve. A is intended to show the valves, represented by the dotted lines, lying near the arterial walls, represented by the continuous outer line. B (after Hunter) shows the arterial wall distended into three pouched (a), and drawn away from the valves, which are straightened into the form of an equilateral triangle, as represented by the dotted line.

Action of Semilunar Valve

Section of the aorta, to show the action of the semilunar valve. A is intended to show the valves, represented…

Semilunar valves of the heart.

Semilunar Valves

Semilunar valves of the heart.

A portion of the systemic circulation. 1, A branch of the aorta. This terminates in the capillaries (2, 3). 2, A vein through which the impure blood is carried to the right side of the heart.

A Portion of the Systemic Circulation

A portion of the systemic circulation. 1, A branch of the aorta. This terminates in the capillaries…

"The three branches from left to right are the unnamed ones. The primitive left carotid and the subclavian left one. The small branch in the cure is the bronchial one." &mdash; Richardson, 1906

Thoracic Aorta

"The three branches from left to right are the unnamed ones. The primitive left carotid and the subclavian…

The human thoracic viscera.

Thoracic Viscera

The human thoracic viscera.

Section exposing the ventricles of the heart.

Cross Section of the Trunk Exposing the Ventricles of the Heart

Section exposing the ventricles of the heart.

Section through the inferior portion of the heart, exposing the dome of the diaphragm on the right side.

Cross Section of the Trunk Through the Inferior Portion of the Heart

Section through the inferior portion of the heart, exposing the dome of the diaphragm on the right side.

Section through the aortic valves.

Cross Section of the Trunk Through the Aortic Valve

Section through the aortic valves.

Vertical view of the auricula-ventricular and arterial valves of the heart.

Valves of the Heart

Vertical view of the auricula-ventricular and arterial valves of the heart.

Bird's eye view of the valves of the heart.

Valves of the Heart

Bird's eye view of the valves of the heart.

Semilunar valves of the heart. The blood received by the left ventricle through the auriculo-ventricular orifice is discharged into the main artery of the body, the aorta, through an opening which is guarded by these valves.

Semilunar Valves

Semilunar valves of the heart. The blood received by the left ventricle through the auriculo-ventricular…

"<em>A</em>, inferior vena cava, cut off just above the hepatic veins; <em>B</em>, superior vena cava, cut off just below the junction of the innominate veins; <em>C</em>, right and left innominate veins; <em>D</em>, left internal jugular vein. The veins, known as <em>azygos</em>, with some of their main branches, are shown. These veins connect the superior vena cava and the inferior vena cava." &mdash; Blaisedell, 1904

Vena cava

"A, inferior vena cava, cut off just above the hepatic veins; B, superior vena cava,…

The right ventricle is in the shape of a crescent moon and the left ventricle is in the shape of a circle.

Ventricle

The right ventricle is in the shape of a crescent moon and the left ventricle is in the shape of a circle.

The left ventricle and the commencement of the aorta laid open. Mpm, Mpl, the papillary muscles. From their upper ends are seen the cordoe tendineoe proceeding to the edges of the flaps of the mitral valve. The opening into the auricle lies between these flaps. At the beginning of the aorta are seen its three pouch-like semilunar valves.

Ventricle and Aorta Laid Open

The left ventricle and the commencement of the aorta laid open. Mpm, Mpl, the papillary muscles. From…

A three-quarter view of the left ventricle after removal of its anterior parietes.

Left Ventricle of the Heart

A three-quarter view of the left ventricle after removal of its anterior parietes.

Three-quarters view of the left ventricle after removing front walls.

Left Ventricle

Three-quarters view of the left ventricle after removing front walls.

Transverse section of bullock's heart in a state of cadaveric rigidity.

Ventricles of the Heart

Transverse section of bullock's heart in a state of cadaveric rigidity.

"Ideal section, greatly enlarged, showing minute capillary circulations." &mdash;Brown, 1884

Villus

"Ideal section, greatly enlarged, showing minute capillary circulations." —Brown, 1884

A villus, an ideal section, greatly enlarged, showing minute capillary circulation.

Villus

A villus, an ideal section, greatly enlarged, showing minute capillary circulation.