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- Figure 40.11 Which of the following statements about the heart is false? The mitral valve separates the left ventricle from the left atrium. Blood travels through the bicuspid valve to the left atrium. Both the aortic and the pulmonary valves are semilunar valves. The mitral valve is an atrioventricular valve.The pulmonary trunk and aorta are derived from which primitive heart structure? bulbus cordis primitive ventricle sinus venosus truncus arteriosusName the structure separating these two chambers of the heart. O anterior interventricular sulcus O chordae tendinae O interventricular septum O interatrial septum « Previous
- Fibrillation is abnormal, rapid contractions of different parts of the heartthat prevent the heart muscle from contracting as a single unit. Explainwhy atrial fibrillation does not immediately cause death but ventricularfibrillation does.(a) (b) (c) The part of the illustration at the bottom (c) shows Initial inflation of the BP cuff O None of these is correct O Pressure at which you would hear the first heart sounds Pressure at which heart sounds would stop O Systolic pressureIdenitfy the incorrect statement about the heart (A) if a coronary artery is blocked, it can lead to a myocardial infarction (B) coronary circulation is between the heart an lungs (C) some symptoms of a heart attack can include chest pain, nausea, and light headedness (D) the chorade teninae and papillary mkuscles prevent eversion upon ventricular contraction
- PART B Heart and Blood Vessels EXERCISE 11.4 Heart Anatomy 1 Label the following: O Apex O Auricle of right atrium O Auricle of left atrium O Right ventricle O Left ventricle O Pulmona O Brachiocephalic trunk O Right brachiocephalic vein O Left brachiocephalic vein O Ascending aorta O Aortic arch O Descending aorta O Superior vena cava O Inferior vena cava O Branches of right pulmonary artery O Right pulmonary veins O Anterior interventricular/ descending artery a Circumflex artery O Right coronary artery Ligamentum arteriosum trunk O Left pulmonary artery O Left pulmonary veins O Left subclavian artery O Left common carotid artery Left rommen orohe arle ANTERIOR VIEW Chapter 11 | Cardiovascular System 199(a) (b) (c) The part of the illustration in the middle (b) shows Pressure at which you would hear the first heart sounds Diastolic pressure O Initial inflation of the BP cuff None of these is correct Pressure at which heart sounds would stopThe heart wall that covers papillary muscle?
- Label the three views of the heart in Figure 12.1 with the following O Right atrium O Left atrium Great Vessels O Superior vena cava O Inferior vena cava Structures of the Ventricles O Right ventricle O Left ventricle O Interventricular septum O Chordae tendineae O Papillary muscles O Pulmonary trunk O Pulmonary veins O Aorta Coronary Vessels O Right coronary artery O Anterior interventricular artery (left anterior descending) O Coronary sinus O Great cardiac vein O Circumflex artery Atrioventricular Valves O Tricuspid valve O Mitral valve Semilunar Valves O Pulmonary valve O Aortic valve Clarge amount of blood intoyour heart, wlo the dolood. passing throuah heart can quiclly run dut of axya en stop beating baislemoin the LAD your +Congestive heart failure (CHF) is an inability of the heart to pump sufficient blood to the body. One sign of CHF is excess fluid in the tissue spaces, known as edema. Describe the location of the edema if the left side of the heart fails, compared to the 16. location of edema if the right side of the heart fails. toHOW THE HEART BEATS ON ITS OWN?
