C:-Right second intercostalspace
D:-Right third costal cartilage
Correct Answer:- Option-B
Question38:-Which of the following statements is not true regarding interventricular septum ?
A:-Portion behind the septal leaflet is known as atrioventricular septum
B:-The left branch of the atrioventricular bundle passes through the membranous part of the septum
C:-Membranous part forms a small oval area in the anterosuperior part of the septum
D:-Left coronary artery supplies anterosuperior two thirds of the ventricular septum
Correct Answer:- Option-C
Question39:-Neck of first rib is related anteriorly to all of the following except
A:-Sympathetic trunk
Superior intercostal artery
irst posterior intercostal vein
D:-Subclavian artery
Correct Answer:- Option-D
Question40:-Oblique sinus of pericardium is
A:-An intervisceral space
B:-A parietovisceral space
C:-An interparietal space
D:-None of the above
Correct Answer:- Option-B
Question41:-Which of the following statements 15 incorrect regarding thoracic duct 7
A:-At the aortic opening, it is related to aorta on the left side
-It passes upwards in the posterior mediastinum behind oesophagus separated by arecess of right pleural sac
C:-At the root of neck, it arches laterally opposite the transverse process of C6
D:-It is guarded by a pair of valves at its termination
Correct Answer:- Option-C
Question42:-Select the incorrect statement regarding bronchopulmonary segements
A:-Posterior segment of upper lobe is a common site for lung abscess due to aspiration
-Tributaries of pulmonary vein are intersegmental in drainage
C:-Aspiration pneumonia most frequently involves the apical segment of lower lobe
D:-Posterior basal segment of lower lobe is the most dependent segment in supine position
Correct Answer:- Option-D
Question43:-Arch of aorta is crossed anteriorly and to the left by
A:-Superior cervical cardiac branch of left sympathetic trunk
-Superior cervical cardiac branch of right vagus
C:-Superior cervical cardiac branch of left recurrent laryngeal nerve
D:-Superior cervical cardiac branch of left vagus
Correct Answer:- Option-A
Question44:-All of the following joints of thoracic wall are plane synovial except
A:-First stemocostal joint
B:-Second sternocostal joint
C:-Seventh sternocostal joint
D:-Interchondral joints
Correct Answer:- Option-A
Question45:-Ductus caroticus refers to
A:-Right horn of aortic sac between third and fourth arch arteries
B:-Proximal part of third arch artery
C:-Distal part of third arch artery
D:-Segment of dorsal aorta between the third and fourth arch arteries
Correct Answer:- Option-D
Question46:-Thickening and characteristic sun ray appearance of skull bones in plain radiograph is associated with
A:-Multiple myeloma
-Thalassemia
C:-Secondary carcinomatous deposits
D:-Paget's disease
Correct Answer:- Option-B

Question47:-In radiological evaluation of hip joint, the line drawn by joining the anterior superior iliac spine and the ischial
tuberosity is