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LAB ACTIVITY 3: Coronary Circulation: Fill in the blanks with the word/term that best completes the statement. The very first branches off the aorta are the right & left coronary arteries. As the right coronary artery follows the coronary sulcus around the heart, it gives rise to marginal arteries, which deliver blood to the anterior wall of the right ventricle, then continues to the posterior surface, where it feeds into the posterior interventricular artery, which follows the posterior interventricular sulcus and delivers blood to the posterior walls of both ventricles. The left coronary artery runs posterior to the pulmonary trunk, then branches into the anterior interventricular artery, which follows the anterior interventricular sulcus and delivers blood to the anterior walls of both ventricles, and the circumflex artery, which follows the coronary sulcus to the posterior surface of the heart, where it also feeds into the posterior interventricular artery. Smaller branches of coronary arteries deliver blood to capillaries within the myocardium.

          LAB ACTIVITY 3: Coronary Circulation: Fill in the blanks with the word/term that best completes the statement. The very first branches off the aorta are the right & left coronary arteries. As the right coronary artery follows the coronary sulcus around the heart, it gives rise to marginal arteries, which deliver blood to the anterior wall of the right ventricle, then continues to the posterior surface, where it feeds into the posterior interventricular artery, which follows the posterior interventricular sulcus and delivers blood to the posterior walls of both ventricles. The left coronary artery runs posterior to the pulmonary trunk, then branches into the anterior interventricular artery, which follows the anterior interventricular sulcus and delivers blood to the anterior walls of both ventricles, and the circumflex artery, which follows the coronary sulcus to the posterior surface of the heart, where it also feeds into the posterior interventricular artery. Smaller branches of coronary arteries deliver blood to capillaries within the myocardium.

LAB ACTIVITY 3: Coronary Circulation: Fill in the blanks with the word/term that best completes the statement. The very first branches off the aorta are the right left coronary arteries. As the right coronary artery follows the coronary sulcus around the heart, it gives rise to marginal arteries, which deliver blood to the anterior wall of the right ventricle, then continues to the posterior surface, where it feeds into the posterior interventricular artery, which follows the posterior interventricular sulcus and delivers blood to the posterior walls of both ventricles. The left coronary artery runs posterior to the pulmonary trunk, then branches into the anterior interventricular artery, which follows the anterior interventricular sulcus and delivers blood to the anterior walls of both ventricles, and the circumflex artery, which follows the coronary sulcus to the posterior surface of the heart, where it also feeds into the posterior interventricular artery. Smaller branches of coronary arteries deliver blood to capillaries within the myocardium.

Added by Joaquin W.

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