Pregunta 1
Pregunta
1-The sternal angle is at the level of the lower border of vertebra:
Respuesta
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a) T1
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b) T2
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c) T3
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D) T4
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e) T5
Pregunta 2
Pregunta
2- The brachiocephalic trunk divides into two arteries:
Respuesta
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a) Right and left common carotid
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b) Right common carotid and right subclavian
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c) Left common carotid and left subclavian
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d) Right and left subclavian
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e) Right and left coronary
Pregunta 3
Pregunta
3- The following statements concerning the intercostal nerves are correct EXCEPT ;
Respuesta
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a) They provide motor innervation to the peripheral parts of the diaphragm.
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b) They provide motor innervation to the intercostal muscles
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c) They provide sensory innervation to the costal parietal pleura.
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d) They contain sympathetic fibers to innervate the vascular smooth muscle.
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e) The 7th to the 11th intercostal nerves provide sensory innervation to the parietal peritoneum.
Pregunta 4
Pregunta
4- The suprapleural membrane is attached laterally to the margins of ;
Respuesta
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a) ) the 6th, 8th, and 10th ribs.
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b) ) the 1st rib
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c) the manubriosternal junction
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d) the 2nd rib
Pregunta 5
Pregunta
5- The anterior surface of the heart is formed by the following structures EXCEPT ;
Respuesta
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a) Right ventricle
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b) Right atrium
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c) Left atrium
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d) Right auricle
Pregunta 6
Pregunta
6- From oesophageal opening of the diaphragm following structures pass EXCEPT:
Pregunta 7
Pregunta
7- The aortic arch lies behind:
Pregunta 8
Pregunta
8- At the level of the sterna angle ;
Respuesta
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a) Bifurcation of the pulmonary artery
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b) Upper border of left atrium
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c) Bifurcation of the trachea
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d) Aortic valve
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e) Formation of superior vena cava
Pregunta 9
Pregunta
9-posterior mediastinum contain all the following EXCEPT ;
Respuesta
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a) thoracic aorta
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b) azygous vein
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c) esophagus
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d) trachea
Pregunta 10
Pregunta
10- the internal thoracic artery ends at ;
Respuesta
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a) 5th costal cartilage
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b) 5th intercostal space
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c) 6th intercostal space
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d) 6th costal cartilage
Pregunta 11
Pregunta
11- the lymph drainage of the lung goes to ;
Pregunta 12
Pregunta
12- the posterior 3rd of inter ventricular septum is supplied by ;
Pregunta 13
Pregunta
13-all the following are branches of descending thoracic aorta EXCEPT ;
Pregunta 14
Pregunta
14- to pass a needle into the pleural cavity , the following structure will be pierced EXCEPT ;
Respuesta
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a) external inter costal muscle
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b) internal inter costal muscle
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c) inner most inter costal muscle
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d) parietal pleura
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e) visceral pleura
Pregunta 15
Pregunta
15- the lower border of the lung at the midaxillary line lies at the level of ;
Respuesta
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a) 8th rib
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b) 8th costal cartilage
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c) 6th rib
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d) 10th rib
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e) none of the above