2404 MBJ > Spotter Prep > Flashcards

Spotter Prep Flashcards

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1
Q
  1. What is the name giving to this structure?
  2. What structures are present in the lateral grooves of this structure?
A
  1. Skull Cap or Calvaria
  2. Middle Meningeal Vessels
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2
Q
  1. What is the name giving to this structure?
A

Superior Saggital Sinus

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3
Q
  1. Identify the spaces labelled.
A

Anterior Cranial Fossa, Middle Cranial Fossa, Posterior Cranial Fossa

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4
Q

Identify the elevation.
What is the function of this structure?

A

Frontal fest and Christa Galli
Attachment of flax cerebri, olfactory bulbs run lateral to it

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5
Q
  1. Identify the elevation.
  2. What is the function of this structure?
A

Foramen caecum
It transmits the emissary vein from the noso the superior sagittal sinus.
This has clinical importance in that infections of the nose and nearby areas can be transmitted to the meninges and brain from what is known as the danger triangle of the face.

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6
Q
  1. Identify the elevation.
  2. What is the function of this structure?
  3. What structures are immediately lateral to this elevation?
  4. This structure is perforated by what structures?
A
  1. Crista Galli
  2. Attachment of falx cerebri
  3. Olfactory bulbs
  4. Olfactory nerve rootlets
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7
Q
  1. Identify the depression.
  2. What structure is traversed through this depression if it is patent?
  3. The structure identified in 2. connects which two areas?
  4. When this structure is clinical significance if this structure is patent?
A
  1. Foramen caecum
  2. Emissary veins
  3. Nose to superior saggital sinus
  4. Infection can spread; meningitis
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8
Q
  1. Identify the structures.
A

ORBITAL PLATES of Anterior Cranial Fossa

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9
Q
  1. Identify the structure.
A

Dorsum of sellae

pituitary gland rests here.
Macroadenoma of pituitary will be seen as deviation of this in X-Ray

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10
Q
  1. Identify the structure.
  2. Name the structures passing through it
A
  1. Optic canal
  2. Optic nerve and opthalmic artery
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11
Q
  1. Identify the structure.
  2. What structure is lodged here?
A
  1. Hypophysial Fossa
  2. Pituitary Gland
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12
Q
  1. Identify the structure.
  2. What structure is lodged here?
A
  1. Internal occipital crest
  2. Falx cerebri attachment
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13
Q
  1. Identify the structure.
  2. What structures traverse this canal
A
  1. Foramen Rotundum
  2. Maxilliary nerve, V2 off trigeminal
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14
Q
  1. Identify the structure.
  2. What structure traverses this canal?
A
  1. Superior Orbital Fissure
  2. CN3,4,5 V1 off trigeminal, opthalmic artery
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15
Q

1.Identify the structure.
2.What structure traverses this canal?

A
  1. Foramen Spinosum MEN
  2. Middle Meningeal Artery, Meningeal branch of Mandibular Nerve, Emissary Vein, Nervous Spinosus

Foramen Ovale (red arrow) MALE
v3 cn5 Mandibular Nerve, Accessory Meningeal Artery, Lesser Superficial Vitrosal nerve, Emissiary nerve

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16
Q

1.Identify the structure.
2.What structure traverses this canal?

A

Foramen Lacerum
The artery of pterygoid canal, the nerve of pterygoid canal. Emissary Vein Internal carotid runs superiorly not through.

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17
Q

1.Identify the structure.
2.What produces this structure?

A
  1. Petrous Crest
  2. Sphenoid and occipital bones
    Arcuate Eminence due to Superior Semicircular Canal.
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18
Q
  1. Identify the structure.
  2. What structures traverse this canal?
A
  1. Internal Acoustic Meatus
  2. transmits the vestibulocochlear nerve, the facial nerve, and the labyrinthine artery (an internal auditory branch of the basilar artery).
    It also contains the vestibular ganglion.
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19
Q
  1. Identify the structure.
  2. What are the subdivisions of this structure?
  3. What structures traverse these subdivisions?
A
  1. Jugular Foramen
  2. Anterior Intermediate, posterior
  3. The anterior compartment transmits the inferior petrosal sinus and glossopharyngeal nerve (CN IX)

The intermediate transmits the vagus and accessory nerves (aka cranial nerves number X, and XI respectively).
The posterior transmits the sigmoid sinus (becoming the internal jugular vein) and some meningeal branches from the occipital and ascending pharyngeal arteries.
Internal jugular vein and petrosal sinus

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20
Q
  1. Identify the canal.
  2. What structures traverse this canal?
A
  1. Hypoglossal canal
  2. Hypoglossal Nerve
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21
Q
  1. Identify the canal.
  2. What structures traverse this canal?
A
  1. Formaen Magnum
  2. Spinal cord, CN11 accessory, vertebral arteries.
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22
Q

What bone is this?

A

Clavicle

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23
Q

What bone is this ?

A

Scapula

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24
Q

What bone is this ?

A

Humerus

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25
1. What bone is labelled by the blue arrow ? 2. What bone is labelled by the black arrow ?
1. Radius 2. Ulna
26
1. What bones are labelled by the orange arrow ? 2. What bones are labelled by the green arrow ? 3. What bones are labelled by the black arrow ?
1. Carpal bones 2. Metacarpal bones 3. Phalanges
27
1. What bone is shown here ? 2. What end is labelled by the black arrow & what articulates with it ? 3. What end is labelled by the orange arrow & what articulates with it ?
1. left clavicle 2. Round Medial end and Articulates with the sternum , forming sternoclavicular joint 3. Flat Lateral end and Articulates with acromion process of the scapula , forming acromioclavicular joint
28
1. What end of the clavicle is indicated by the black arrow ? 2. What end of the clavicle is indicated by the blue arrow ?
1. Lateral end 2. Medial end
29
1. What surface if the clavicle is this ? 2. What is indicated by the orange arrow? 3. What is attached to the structure indicated by the orange arrow? 4. What is indicated by the black arrows ? 5. What is attached to the structure indicated by the black arrows?
1. Inferior surface of right clavicle 2. Conoid tubercle 3. Coracoclavicular ligament 4. Trapezoid ridge 5. Coracoclavicular ligament
30
1. What is this region indicated by the black arrow ? 2. What is attached to this area?
1. Rough costal impression on the inf surface on medial part of the clavicle 2. Costoclavicular ligament
31
1. Name the bones which articulate with this bone 2. Name the muscles articulating with this bone
1. Manubrium and Scapula 2. Trapezius, Sternocleidomastoid, Pectoralis major, Deltoid and Subclavius
32
33
34
What is indicated by the following arrows? Orange Purple Black
1. Sup angle of scapula 2. Lateral angle of scapula 3. Inf angle of scapula
35
What is the area indicated by the red X ?
Glenoid cavity
36
1. What is indicated by the black arrow? 2. What attached to the structure indicated by the black arrow ? 3. What is indicated by the orange arrow ? 4. What is attached to the structure indicated by the orange arrow ?
1. Supraglenoid tubercle 2. Long head of biceps brachi 3. Infraglenoid tubercle 4. Long head of tricep
37
1. What is this depression indicated by the orange arrow ? 2. What passes through this notch ?
1. Supra scapular notch 2. Suprascapular nerve , Suprascapular artery and Suprascapular vein
38
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41
1. What is the name of the area labelled by the black arrow ? 2. What muscle is contained there? 3.What is the origin and insertion? 4. What is the nerve innervation? 5. What is the name of the area labelled by the orange arrow? 6. What is the name of the muscle attached to this region ? 7. Origin: 8. Insertion : 9. What is the nervious innervation ?
1. Supraspinous fosa 2. Supraspinatus 3. Origin supraspinous fossa Insertion : greater tubercle humerus 4. Suprascapular C4-C6 5. Infraspinous fossa 6. Infraspinatus 7. Origin: infrapinous fossa 8. Insertion : greater tubercle head of humerus 9. suprascapula C5-C6
42
1. What is the name of this structure ? 2. What 3 ligaments are attached to this structure ?? 3. What 3 muscles are attached to this structure ?
1. Coracoid process 2. Coracoaromion ligament , Coracohumeral ligament amd Coracoclavicular ligament 3. Coracobrachialis muscle, Short head of biceps brachi and Pectoralis minor
43
44
45
1. What is this region ? 2 What runs around this region ?
1. Surgical neck of humerus 2. Axillary nerve, anterior & posterior circumflex humeral artery & vein
46
1. What region is indicated by the dotted grey line? 2. What is labelled by the green arrow & where does it lie ? 3. What is attached to this structure? 4. What is labelled by the red arrow & where does it lie? 5. What is attached to it? 6. What is indicated by the black arrow? 7. What passes through this region ? 8. What is attached to the floor?
1. Anatomical neck of the humerus 2. Lesser tubercle of humerus, anteromedially 3. subscapularis 4. Greater tubercle of humerus, anterolaterall 5. Supraspinatus, infraspinatus, teres minor 6. Intertubercular sulcus 7. Tendon of long head biceps brachi 8. Latissumus dorsi
47
1. What is this structure? 2. What nerves runs behind it ? 3. What is attached to it ? 4. What is labelled by the orange arrow ? 5. What is attached to it ?
1. Medial epicondyle 2. Ulnar nerve 3. Superficial flexor muscles of forearm 4. Lateral epicondyle 5. Superficial extensor muscles of forearm
48
1. What is labelled by the orange arrow? 2. What is labelled by the black arrow? 3. What is labelled by the blue arrow? 4. What is labelled by the purple arrow? 5. What is this space called ?
1. Coronoid fossa [anteromedial] 2. Trochlea [anteromedial] 3. Radial fossa [anterolateral] 4. Capitulum [anterolateral] 5. Olecrenon fossa [posteriorly]
49
1. What does the red dotted line indicate ? 2. What runs here ?
1. Radial groove 2. Radial nerve
50
1. What bone is the blue arrow pointing to ? 2. What bone is the black arrow pointing to ? 3. What are the joints between these two bone called ?
1. Ulnar (longer) 2. Radius 3. Radioulnar joints
51
1. What is indicated by the blue arrow? 2. What does the orange line indicate ? 3. What is labelled by the black arrow? 4. What is attached to that structure? 5. What is indicated by the orange arrow? 6. What muscle attaches to that structure? 7. What vessel runs in the area indicated by the blue dotted line ?
1. Head of the radius 2. Neck of the radius 3. Radial tuberosity [anterior] 4. Biceps brachii muscle 5. Styloid process of radius (laterally] 6. Brachioradialis 7. Radial artery
52
1. What is indicated by the orange arrow ? 2. What is indicated by the black arrow? 3. What is indicated by the red arrow ?
1. Radial tuberosity [lateral] 2. Articular surface for scaphoid carpal bone [lateral] 3. Articular surface for lunate carpal bone [medial]
53
1. What is this area called? 2. What occurs at this area? 3. What attaches to the border indicated by the orange arrows?
1. Ulnar notch of radius 2. Forms inferior radio-ulnar joint 3. Medial borders , Interosseous membrane attached
54
1. What is this part? 2. What muscle is attached to the top of the structure above? 3. What is the structure labelled by the black arrow? 4. What is the space labelled by the orange arrow? 5. What is the area labelled by the purple arrow? 6. What muscle is attached to the structure above?
1. Olecranon process of ulna 2. Triceps brachii muscle 3. Coronoid process of ulna 4.Trochlear notch 5. Ulnar tuberosity 6. Brachialis muscle
55
What is area labelled by the black arrow ?
Radial notch of ulna
56
What is this structure?
Head of ulnar
57
1. What is the structure labelled by the red arrow ? 2. What is attached to the structure above ?
1. Styloid process of the ulna 2. Articular disc
58
What are the following arrows pointing to ? Black Blue Orange Yellow Purple Green Brown Red
Black scaphoid bone Blue lunate Orange triquetrum Yellow pisiform Purple hamate Green trapezoid Brown capitate Red trapezium
59
1. What muscle is this ? 2. What is its origin ? 3. What is its insertion ? 4. What is its action ?
1. Deltoid 2. Clavicle, Acromion, Spinous process of scapula 3. Deltoid tuberosity on shaft of humerus 4. Abduction flexion, extension, medial and lateral rotation movements of shoulder joint
60
What is labelled by the following arrows: Orange: Blue: Green Red Purple: Black: Red X 1. What is the origin of X : 2. What is the insertion of X? 3. What is the nerve supply of X? 4. What is the action of X?
Orange : supraspinatus muscle Blue : spine of the scapula Green: infraspinatus muscle Red : teres minor muscle Purple: teres major muscle Black : deltoid muscle Red X: triceps brachi muscle 1. Long head : infraglenoid tubercle, Lat head: post surface shaft of humerous and Med head: post surface shaft of humerus 2. Radial nerve 3. Olecranon process of ulna 4. Extensor of forearm
61
1. What is the name of this space with the forceps ? 2. What are the structures passing through ? 3. What is the space labelled by the orange arrow? 4. What are the structures passing through? 5. What is the structure labelled by the blue arrow ?
1. Upper triangular space 2. circumflex scapular artery & vein 3. Lower triangular space 4. Radial nerve 5. Profunda brachi artery & nerve 6. Axillary nerve
62
1. What is the space labelled by the blue arrow ? 2. What are the structures passing through this space?
1. Quadrangular space 2.Axillary nerve Post circumflex humeral artery and vein
2404 MBJ
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