UWISS Year 1 Semester 2 Spotter

Identify the structure indicated by the letter A

Identify the structure indicated by the letter C

3. Which cell junction, located at intercalated disks, is responsible for electrical communication between cardiac muscle cells?

4. Heart valves normally consist of an endothelial surface covering, which is made of:

What is true of the image shown above?

What is true of the image shown in the image above?

observe the structure in the image above. Where can this structure be found?

What is the structure in the image above characterized by?

What is the embryological origin of the structure at the tip of the red arrow in the image above?

10. During the embryonic development of the IVC the suprarenal segment derives from which of the following ?

Identify the structure labelled 3 on the figure above.

12. Which of the following is true regarding the fate of the aortic arches?

During a routine check up a physician normally auscultates for the beat from the area labelled C. At which surface marking would the physician place the stethoscope?

14. During the check up the physician heard a distant and abnormal sound at the area mentioned in the previous question. Which chamber is affected therefore causing the abnormal beat?

What is the surface marking for the area labelled “A” in the diagram above?

A 23-year-old male injured in an industrial explosion was found to have multiple small metal fragments in his thoracic cavity. Since the pericardium was torn inferiorly, the surgeon began to explore for fragments in the pericardial sac. Slipping her hand under the heart apex, she slid her fingers upward and to the right within the sac until they were stopped by the cul-de-sac formed by the pericardial reflection near the base of the heart. Her fingertips were then in the:

 The structure at the tip of the blue arrow marks the border between the anterior rough wall and posterior smooth wall of the right atrium. What is the name given to this structure?

What is the surface marking for the valves supported by the conus tendon?

19. The structure labelled “B” in the image above which supports the atrioventricular valve is ?

20. The structure at the tip of the white arrow is a characteristic feature of which chamber of the heart ? 

One of the arteries displayed is the most implicated in ischaemia and when obstructed will result in a myocardial infarction. Diagnosis may be carried out using ECG and the gold standard of diagnosis is the CAG. A patient is carried to the hospital experiencing severe crushing chest pain radiating to the right arm. The artery implicated is most likely which of the following?

In the organ displayed above, the atrium that receives oxygenated blood has a smooth posterior wall derived from which of the following structures?

23. Which structure does NOT lie in the coronary sulcus?

24. Which one of the following defects is observed at “B” in the image above?

25. A stethoscope placed over the left second intercostal space just lateral to the sternum would be the best position to detect sounds associated with which heart valve?

26. Which valves would be open during ventricular systole?

27. The valve of the structure at the red arrow can be auscultated at:

28. The valve of the structure at the red arrow can be auscultated at:

29. What is the correct name for the structure indicated by the black arrow in the image above?

30. Percutaneous occlusion of the area mentioned in the question above is normally done to reduce the events in which of the following conditions?

31. Which branch of the artery indicated by the arrow is usually anastomosing with the end of the right coronary artery at the crux of the heart?

32. What is the name of the space into which the finger is placed in the image above?

33. The artery supplying the muscle indicated by the black arrow bifurcates at

33. Following the course of the structure labelled A, where does it ultimately terminate?

35. Where does the main structure in the image above gain its name?

36. The structure labelled “A” in the diagram is the:

The image above shows the thoracic cavity with the heart removed. Which of the following is true of the structure at the arrow in the image above?

The pericardium has its own artery running with it which is a branch of which artery?

What is the upper limit of the pericardium?

Identify the structure at the tip of the red arrow.

Which of the following descriptions best outline the characteristics of the slide in Fig 1?

What is the structure seen in the image above?

What is correct about the aforementioned structure?

What is true of the structures indicated by the arrows in the image above?

All of the following muscles belong to the pharyngeal arch labelled “B” except:

 Which of the following is true regarding the muscle from question 1 (muscle derived from the arch labelled B)?

Which of the following is NOT true regarding the pharyngeal arch labelled “D”

Which of the following correctly matches each arch with its nerve supply?

What artery gives main blood supply to the pharyngeal muscle that has an insertion at the structure at the tip of the red arrow? 

What is the dominant blood supply of the muscle that takes origin at the structure lying at the tip of the probe? 

What is the nerve supply to the muscles indicated by the green asterisks in the image above?

What structure lies beneath the structure shown at the red arrow in the image above?

What structure passes through the area labelled B?

Where can referred pain of the diaphragm be felt? 

What are the nerve roots for the nerve that supplies the diaphragm? 

What vertebral bodies make up the posterior boundary of the posterior mediastinum? 

Congenital diaphragmatic hernias are most often due to failure of development of which structure?

Which diaphragmatic hernia is commonly located posteriorly and on the left side?

The structure indicated by the probe in the image above arises due to the thickening of which fascia?

At which vertebral level does the vena cava pass through the diaphragm

61. What is the extent of the imaginary line that describes the transverse plane of Ludwig in the mediastinum?

62. Which posterior mediastinal structure is most closely applied to the posterior surface of the pericardial sac?

63. The vessel indicated by the asterisk in the image above branches from a great vessel at the:

64. You are attending an operation to remove a thymic tumor from the superior mediastinum. The surgeon asks, “What important nerve lying on and partly curving posteriorly around the arch of the aorta should we be careful of as we remove this mass?” You quickly answer, “The: 

65. Identify the muscle at the tip of the red arrow

66. Which is true about the muscle at the tip of the red arrow?

67. Which of the following arteries does not provide branches towards the supply of the thoracic muscles?

68. What type of joint is found at the tip of the yellow arrow?

69.  Where is the lymph drainage of the circular and longitudinal muscles of the pharynx?

70. What is the origin of the area labelled A?

71. What is the major blood supply to the area labelled B?

72. Which of the following conditions is likely as a result of the position of the vocal cords in the image above?

73. What is the segment indicated by the arrow?

74. What is the correct answer about the segment indicated by the arrow?

75. Which structure makes the impression marked by the yellow line?

76. Which bronchopulmonary segment is denoted by the pink star?

What is the area indicated by the arrow?

What is the area indicated by the arrow?

Which of the following options best suits the structure labelled “A”?

Between which spinal levels would one most likely find the hilum of the lung?

81. What is the type of epithelium lining the area indicated by the arrow?

82. Which nerve is supplying the mucosa of the area indicated by the arrow?

83. Which is the origin of the artery supplying the area indicated by the arrow?

84. Which statement is true concerning the folds located in the area indicated by the arrow?

85. Which structure marks the end of the conducting zone?

86. Identify the structure indicated by the orange arrow.

87. A 26 year old man unknowingly tasted Chinese fried rice containing shrimp to which he has an allergy. He eventually experiences anaphylactic swelling which acts in his neck area and compresses his respiratory tract. This renders him unable to breathe. You are the emergency medicine specialist on duty and must provide a means of breathing. In the organ displayed above, where must a tracheostomy be performed?

88. At which spinal level will the organ above bifurcate

89. The structure at the tip of the arrow is used by neurosurgeons as an access point to the pituitary gland. What is the name of the passage through which it connects to the superior meatus of the nasal cavity?

Based on the cadaver, which nerve provides innervation at the red pointer’s location?

The part of the structure indicated by the blue arrow in the image above is formed by

92. While driving home from work John lost control of his vehicle and collided with a brick wall. John was rushed to the hospital where he sustained multiple injuries. Upon examination X-ray revealed that there was a fracture to the area labelled X in the image above. What’s the most likely outcome?

93. In what week of foetal development do the pharyngeal arches appear?

94. Another name for A is _______ ?

95. Innervation to the area labelled B is provided by the _______ .

96. Muscular derivative from the area labelled by C.

97. This structure forms the nasal septum.

98. This structure drains into the anterior portion of the middle meatus.

99. This structure never fully empties its fluid contents.

100. This structure covers the area where the nasolacrimal duct drains.