Rad Pathology Ch. 4 – Cardiovascular Questions And Answers 2023

Rad Pathology Ch. 4 – Cardiovascular Questions And Answers 2023 Acts as a pump to propel blood throughout the body via the circulatory vessels - ANSHeart The interior of the heart is divided into two upper chambers, termed the... - ANS-Right and Left atria The two lower chambers of the heart are termed the... - ANS-right and left ventricles What three tissue layers make up the heart? - ANS-Endocardium Myocardium Epicardium The innermost layer of the heart is smooth and called the... - ANS-Endocardium The middle layer of the heart is muscle and called - ANS-Myocardium The outer, protective layer of the heart is called the... - ANS-Epicardium The entire heart is enclosed in a sac of tissue called the: - ANS-pericardial sac How much deoxygenated blood enters the right lung? - ANS-60% How much deoxygenated blood enters the left lung? - ANS-40% The contraction of the myocardium is termed... - ANS-systole the relaxation of the myocardium is termed... - ANS-diastole The pacemaker of the heart is the... - ANS-sinoatrial node SA Node - ANS-Sinoatrial node Blood vessels that carry blood away from the heart and are generally named for their location or the organ they supply - ANS-arteries What three layers are arteries made out of? - ANS- CONTINUES...