23) The left ventricle pumps blood into the systemic circuit through the _______

Question

23) The left ventricle pumps blood into the systemic circuit through the ________.

A) mitral valve

B) pulmonary veins

C) pulmonary arteries

D) aorta

E) venae cavae

26) Which great vessel structure is divided by the diaphragm into a superior thoracic portion and an inferior abdominal portion?

A) aortic arch

B) left common carotid

C) descending aorta

D) superior mesenteric artery

E) inferior mesenteric artery

32) Which of the following is a paired branch of the abdominal aorta?

A) celiac artery

B) renal artery

C) superior mesenteric artery

D) inferior mesenteric artery

E) median sacral artery

33) An unpaired artery that branches from the abdominal aorta includes the ________.

A) suprarenal artery

B) superior mesenteric artery

C) phrenic artery

D) gonadal artery

E) lumbar artery

34) Which of the following is the right branch of the celiac trunk?

A) cystic artery

B) splenic artery

C) superior mesenteric artery

D) common hepatic artery

E) gastroduodenal artery

Explanation / Answer

23 Ans. The left ventricle pumps blood through aorta. ( The main artery in the human body, originating from the left ventricle) which distributes oxygenated blood to all parts of the body through the systemic circulation.

26 The descending aorta is divided into two portions, the thoracic and abdominal.

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