Coronary Circulation

What are the functions of circulation?

• Transports nutrients,removes carbon dioxide,three classi.

• pumps blood through your whole body

• Transports nutrients, oxygen and water to the cells

• helps you breathe

The posterior descending artery branches from the:

• left coronary system

• both left and right coronary systems

• right coronary system

The circumflex artery branches from the:

• left anterior descending artery

• posterior descending artery

• right coronary artery

• left main coronary artery

The circumflex artery:

• wraps around the side of the right ventricle

• wraps around side of left ventricle

• runs down the anterior surface of the left ventricle

• runs down the anterior surface of the right ventricle

A heart attack is a condition known to be part of acute coronary syndrome.

• True

• False

Angina is caused by lack of blood/oxygen to the heart muscle.

• TRUE

• FALSE

The main coronary arteries branch from the aorta.

• True

• False

All chest pain is caused by angina pectoris.

• TRUE

• FALSE

Which of the following returns deoxygenated blood from the myocardium and returns it to the right atrium?

• posterior cardiac veins

• coronary sinus

• anterior cardiac veins

• all of these

The aorta is the largest cardiac vein.

• True

• False