题目
题目

Anatomy and Physiology Systems II (1017MSC_NA_3255)

单项选择题

The cordae tendineae are attached to which small muscle masses on the ventricular wall?

选项
A.pectinate muscles
B.auricles
C.papillary muscles
D.trabeculae carneae
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标准答案
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思路分析
The question asks about the anatomical attachments of the cordae tendineae within the heart. Option 1: pectinate muscles. These are ridges found mainly in the atrial appendages and right atrium, not related to the cordae tendineae; thus t......Login to view full explanation

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QUESTION B1 The diagram demonstrates an anterior view of the heart. Examine the diagram and complete the following statements using only words from the list provided (found in the drop-down menu). The completed statements must be correct statements about the circulatory system.   Statement 1 The cut vessel labelled ‘A’ provides blood supply to the head, neck, and upper limbs on the right side. This vessel is called the [ Select ] .   Statement 2 The vessel labelled ‘B’ is the [ Select ]  which transports deoxygenated blood to the lungs.   Statement 3 The opening of the coronary sinus is situated in the [ Select ] .    Statement 4  The pulmonary valve, labelled ‘C’ has three semilunar cusps, which are supported and surrounded by a [ Select ] .   Statement 5 The vessel labelled ‘D’ is the [ Select ]    Statement 6  The apex of the heart is primarily formed by the [ Select ] .   Statement 7 The heart is surrounding by pericardium. The outer layer is known as the [ Select ]  pericardium.   Statement 8 The heart receives blood supply via coronary arteries, which are branches arising from the [ Select ] .   Statement 9  The parasympathetic nerve supply to the heart arises from the [ Select ] .   Statement 10 The circumflex branch is a vessel usually arising from the [ Select ] .

QUESTION B1 The diagram demonstrates an anterior view of the heart. Examine the diagram and complete the following statements using only words from the list provided (found in the drop-down menu). The completed statements must be correct statements about the circulatory system.   Statement 1 The cut vessel labelled ‘A’ provides blood supply to the head, neck, and upper limbs on the right side. This vessel is called the Brachiocephalic trunk .   Statement 2 The vessel labelled ‘B’ is the Pulmonary trunk  which transports deoxygenated blood to the lungs.   Statement 3 The opening of the coronary sinus is situated in the Right atrium .    Statement 4  The pulmonary valve, labelled ‘C’ has three semilunar cusps, which are supported and surrounded by a Fibrous skeleton .   Statement 5 The vessel labelled ‘D’ is the Superior vena cava    Statement 6  The apex of the heart is primarily formed by the Left ventricle .   Statement 7 The heart is surrounding by pericardium. The outer layer is known as the Fibrous  pericardium.   Statement 8 The heart receives blood supply via coronary arteries, which are branches arising from the Aorta .   Statement 9  The parasympathetic nerve supply to the heart arises from the Vagus nerve .   Statement 10 The circumflex branch is a vessel usually arising from the Left coronary artery .

QUESTION B1 The diagram demonstrates an anterior view of the heart. Examine the diagram and complete the following statements using only words from the list provided (found in the drop-down menu). The completed statements must be correct statements about the circulatory system.   Statement 1 The cut vessel labelled ‘A’ provides blood supply to the head, neck, and upper limbs on the right side. This vessel is called the Brachiocephalic trunk .   Statement 2 The vessel labelled ‘B’ is the Pulmonary trunk  which transports deoxygenated blood to the lungs.   Statement 3 The opening of the coronary sinus is situated in the Right atrium .    Statement 4  The pulmonary valve, labelled ‘C’ has three semilunar cusps, which are supported and surrounded by a Fibrous skeleton .   Statement 5 The vessel labelled ‘D’ is the Superior vena cava    Statement 6  The apex of the heart is primarily formed by the Left ventricle .   Statement 7 The heart is surrounding by pericardium. The outer layer is known as the Fibrous  pericardium.   Statement 8 The heart receives blood supply via coronary arteries, which are branches arising from the Aorta .   Statement 9  The parasympathetic nerve supply to the heart arises from the Vagus nerve .   Statement 10 The circumflex branch is a vessel usually arising from the Left coronary artery .

QUESTION B1 The diagram demonstrates an anterior view of the heart. Examine the diagram and complete the following statements using only words from the list provided (found in the drop-down menu). The completed statements must be correct statements about the circulatory system.   Statement 1 The cut vessel labelled ‘A’ provides blood supply to the head, neck, and upper limbs on the right side. This vessel is called the Brachiocephalic trunk .   Statement 2 The vessel labelled ‘B’ is the Pulmonary trunk  which transports deoxygenated blood to the lungs.   Statement 3 The opening of the coronary sinus is situated in the Right atrium .    Statement 4  The pulmonary valve, labelled ‘C’ has three semilunar cusps, which are supported and surrounded by a Fibrous skeleton .   Statement 5 The vessel labelled ‘D’ is the Inferior vena cava    Statement 6  The apex of the heart is primarily formed by the Left ventricle .   Statement 7 The heart is surrounding by pericardium. The outer layer is known as the Fibrous  pericardium.   Statement 8 The heart receives blood supply via coronary arteries, which are branches arising from the Aorta .   Statement 9  The parasympathetic nerve supply to the heart arises from the Vagus nerve .   Statement 10 The circumflex branch is a vessel usually arising from the Left coronary artery .

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