WebThe blood vessel that carries oxygen-poor blood from the right ventricle of the heart to the lungs. Pulmonary Artery The flaps between the right ventricle and the pulmonary artery. When the ventricle contracts, the valve opens, causing blood to … WebThis is the mass of tissue from the sternum to the vertebral column between the lungs. A. Epicardium B. Parietal layer C. Pericardial tissue D. Mediastinum E. Fibrous cardium (A) Epicardium This is the layer that protects the heart. A. Epicardium B. Pericardium C. Myocardial tissue D. Mediastinum E. Endocardium To the left
CH 17 HW (Heart) Flashcards Quizlet
WebWhen the ventricular walls contract, the a. bicuspid calve opens and the tricuspid valve closes b. tricuspid valve opens and the bicuspid valve cloes c. bicuspid and tricuspid valves close d. bicuspid and tricuspid valves open c Which of the following structures consists of self-exciting tissue? a. chordae tendineae b. papillary muscles WebA bicuspid aortic valve may cause the heart's aortic valve to narrow (aortic stenosis). This narrowing prevents the valve from opening fully, which reduces or blocks blood flow from the heart to the body. In some cases, the aortic valve does not close tightly, causing blood to leak backward into the left ventricle. induction first
Heart homework study ?
Webblood vessels This movement of blood is termed __________, the purpose of which is to service the cells by providing oxygen and nutrients while removing carbon dioxide and other wastes. circulation This exchange takes place within the ___________ that surrounds the cells. tissue fluid WebMatch the area of the heart with the "exit" through which the blood leaves: Left atrium. Mitral (bicuspid) valve. A condition in which the valve flaps of the heart become stiff and constrict the opening is called _________. stenosis. Indicate the valve separating the following areas of the heart: Right atrium and right ventricle. WebStudy with Quizlet and memorize flashcards containing terms like The adult heart is roughly the size of A. Brain B. Liver C. Mans clenched fist D. Gallbladder, Blood leaves the right ventricle by passing through the A. Aortic valve B. Pulmonary valve C. Bicuspid valve D. Tricuspid valve, The earlike extension of the atrium is the A. Coronary sulcus B. Auricle … induction fixtures