BIOS 255: WEEK 2 - THE CARDIOVASCULAR SYSTEM (HEART) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST RELEASE 2025

BIOS 255: WEEK 2 - THE CARDIOVASCULAR SYSTEM (HEART) EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST RELEASE 2025 Practice questions for this set Terms in this set (83) Which of the following membranes are found in the body cavities and have parietal layers that line the cavities and visceral layers that cover the organs? serous membrane Which is true of cardiac muscle tissue? striated, uninucleated, intercalated discs Epicardium characteristics & function - outermost layer - composed of elastic fibers & adipose tissue - produces pericardial fluid Myocardium characteristics & function - middle layer - composed primary of cardiac muscle - generates force to pump blood Endocardium characteristics & function - innermost layer - regulates contractility Which chamber of the heart has the thickest myocardium? left ventricle Which valve separates the right atrium and the right ventricle? tricuspid valve Which valve separates the left atrium and the left ventricle? bicuspid (mitral) valve Which valve separates the heart from the vessel that delivers blood to the lungs to receive oxygen? pulmonary valve Which valve separates the heart from the vessel that delivers blood to the entire body? aortic valve Which valve is between the right ventricle and pulmonary trunk? pulmonary semilunar valve Which valve is between the left ventricle and ascending aorta? aortic semilunar valve