1. Which is the largest artery in the human body?   aorta   pulmonary artery   renal artery   hepatic artery   Hint Half-n-half Clue   2. The coronary arteries originate from the base of the aorta.   True   False   3. Blood aids in regulating the body temperature.   True   False   4. The spleen is a lymphatic organ.   True   False   5. Which of the following is not a function of the spleen?   Spleen produces red blood corpuscles.   Spleen stores blood.   Spleen produces blood platelets.   Spleen produces lymphocytes.   Half-n-half Clue   6. Pericardium is the double-walled membranous covering that protects the heart.   True   False   7. The aorta originates from the _______ of the heart.   left ventricle   left auricle   right ventricle   right auricle   Half-n-half Clue   FREE PREVIEW: Last 7 Questions not a part of the free preview. Get Premium Membership to view all questions.