McqMate
1. |
Pectoralis Major: |
A. | is quadrilateral in shape |
B. | has a head that arises from the posterior surface of the clavicle |
C. | inserts into the medial lip of the bicipital groove |
D. | lies between biceps and the humeral shaft |
E. | is supplied by all 5 segments of the brachial plexus |
Answer» E. is supplied by all 5 segments of the brachial plexus |
2. |
Latissimus Dorsi: |
A. | arises from the spinous processes of T2-L5 |
B. | spirals around the upper border of teres major |
C. | arises from the iliac crest |
D. | inserts into the lesser tuberosity |
E. | externally rotates |
Answer» C. arises from the iliac crest |
3. |
The sternoclavicular joint: |
A. | communicates with the manubriosternal joint |
B. | is mostly stabilised by the costoclavicular lig |
C. | is the fulcrum of movements at the sternoclavicular joint |
D. | contains 2 fibrocartilage discs |
E. | is supplies by C8 and T1 |
Answer» B. is mostly stabilised by the costoclavicular lig |
4. |
Teres major: |
A. | arises from the medial border of the scapula |
B. | forms the lower border of the quadrangular space |
C. | forms the lateral border of the triangular space |
D. | is supplied by the axillary nerve |
E. | largely acts to extend the arm |
Answer» B. forms the lower border of the quadrangular space |
5. |
The axillary artery: |
A. | arises from the vertebral artery |
B. | is divided into 3 parts by teres major |
C. | is clasped in its 3rd part by the cords of the brachial plexus |
D. | has no branches in its 3rd part |
E. | supplies the pectoral muscles via the superior thoracic a. |
Answer» E. supplies the pectoral muscles via the superior thoracic a. |
6. |
With regard to the brachial plexus: |
A. | the axillary n is derived from the lateral cord |
B. | the radial nerve is derived from C7, 8 and T1 |
C. | the nerve to subclavius is the only branch from the trunks |
D. | there are 7 divisions of the trunks |
E. | the roots lie between the scalene muscles |
Answer» E. the roots lie between the scalene muscles |
7. |
An injury to the middle trunk of the brachial plexus: |
A. | would mean that C8 sensation is altered |
B. | will manifest in the medial cord |
C. | will affect the median nerve |
D. | will affect the long thoracic nerve |
E. | all of the above |
Answer» C. will affect the median nerve |
8. |
The rotator cuff is formed by all of the below except: |
A. | subscapularis |
B. | supraspinatus |
C. | infraspinatus |
D. | teres minor |
E. | teres major |
Answer» E. teres major |
9. |
The subacromial bursa: |
A. | is strengthened anteriorly by the glenohumeral ligaments |
B. | lies under the coracoacromial lig |
C. | envelopes the distal end of the coracoid process |
D. | if inflamed will be more tender when abducted |
E. | all of the above |
Answer» B. lies under the coracoacromial lig |
10. |
With regards to the biceps brachii: |
A. | the long head arises from the greater tuberosity |
B. | the short head arises from the acromium |
C. | supinates forearm |
D. | supplied by median n |
E. | its 2 heads merge in the upper arm |
Answer» C. supinates forearm |
11. |
The brachial artery: |
A. | lies lateral to the basilic vein |
B. | lies anterior to the cephalic vein |
C. | is crossed posteriorly by the median n |
D. | runs parallel but deep to the profunda a |
E. | is the continuation of the subclavian a |
Answer» A. lies lateral to the basilic vein |
12. |
The triceps: |
A. | is a misnomer because it has 2 heads |
B. | supplied by radial n |
C. | stabilises shoulder in adduction |
D. | has its nerve compromised in humerus shaft # |
E. | supplied by post. IO artery |
Answer» B. supplied by radial n |
13. |
In the cubital fossa: |
A. | the median n lies lateral to the brachial a |
B. | the ulnar a is superficial to pronator teres |
C. | the radial a originates from the brachial a |
D. | the radial n lies medial to the biceps tendon |
E. | the nerve to pronator teres is derived from the radial n |
Answer» C. the radial a originates from the brachial a |
14. |
The deepest structure in the mid forearm is: |
A. | median n |
B. | basilic v |
C. | radial a |
D. | F P L |
E. | Ulnar n |
Answer» D. F P L |
15. |
Palmaris Longus: |
A. | is absent in 40 % people |
B. | originally was an extensor of the MCP joints |
C. | arises from the medial epicondyle |
D. | inserts into the pisiform |
E. | supplied by radial n |
Answer» C. arises from the medial epicondyle |
16. |
F D P |
A. | has its action enhanced by wrist extension |
B. | is supplied entirely by ulnar n in 10% people |
C. | partly inserts in to the flexor retinaculum |
D. | assists pronator quadratus in powerful pronation |
E. | all of the above |
Answer» A. has its action enhanced by wrist extension |
17. |
Radial a: |
A. | lies on the brachioradialis in the upper forearm |
B. | in its middle third has the radial n medial to it |
C. | forms both the anterior and posterior carpal arches |
D. | passes between the tendons of APL and EPB |
E. | all of the above |
Answer» C. forms both the anterior and posterior carpal arches |
18. |
Anatomical snuff box: |
A. | has EPL on its ulnar side |
B. | lies between EPL and APL |
C. | has the trapezoid palpable at its base |
D. | is most obvious with the thumb fully abducted |
E. | contains the post IO artery |
Answer» A. has EPL on its ulnar side |
19. |
The flexor retinaculum attaches to all the following except: |
A. | scaphoid |
B. | hamate |
C. | trapezium |
D. | pisiform |
E. | captitate |
Answer» E. captitate |
20. |
Loss of the greater tuberosity leads to loss of which movement |
A. | abduction and lateral rotation |
B. | adduction and medial rotation |
C. | abduction and medial rotation |
D. | adduction and lateral rotation |
E. | lateral rotation |
Answer» A. abduction and lateral rotation |
21. |
Myotome of shoulder abduction? |
A. | C5 |
B. | C5, C6 |
C. | C5, C6, C7 |
D. | C6, C7, C8 |
E. | C6, C7 |
Answer» A. C5 |
22. |
Which is false with respect to the lateral intermuscular septum: |
A. | origin of medial head of triceps |
B. | pierced by ant branch of profunda a |
C. | pierced by radial n |
D. | pierced by post branch of profunda a |
E. | brachioradialis is anterior |
Answer» D. pierced by post branch of profunda a |
23. |
Which doesn’t pierce the clavipectoral fascia |
A. | lymphatics |
B. | cephalic vein |
C. | lat pectoral n |
D. | med pectoral n |
E. | thoracoacromial a |
Answer» D. med pectoral n |
24. |
Serratus anterior |
A. | Medially rotates shoulder |
B. | Protracts scapula |
C. | Is unipennate |
D. | Arises from the upper 6 ribs |
E. | Is supplied by the thoracodorsal a |
Answer» B. Protracts scapula |
25. |
Which causes lateral rotation of the shoulder |
A. | subscapularis |
B. | teres minor |
C. | teres major |
D. | deltoid |
E. | serratus anterior |
Answer» B. teres minor |
26. |
What stabilises the abducted shoulder? |
A. | Capsule |
B. | Long head triceps |
C. | Glenohumeral joint |
D. | Coracoacromial arch |
E. | Glenohumeral ligament |
Answer» B. Long head triceps |
27. |
Which nerve does not pass through muscle described |
A. | Radial n and brachioradialis |
B. | Post IO n and supinator |
C. | Musculocutaneous n and coracobrachialis |
D. | Ulna n and FDS |
E. | Median n and pronator teres |
Answer» D. Ulna n and FDS |
28. |
In the cubital fossa which of the following is lateral to the radial a |
A. | Brachial a |
B. | Median n |
C. | Biceps tendon |
D. | Post IO n |
Answer» D. Post IO n |
29. |
In the upper limb which is correct? |
A. | Receives supply from T4 |
B. | Supplied by C3 – T1 |
C. | Upper arm dermatomes are C4, 5, 8, T1 |
D. | Elbow flexion is C7, C8 |
E. | Thumb dermatome is C8 |
Answer» C. Upper arm dermatomes are C4, 5, 8, T1 |
30. |
radial n |
A. | runs with profunda brachii in the radial groove |
B. | gives off the post IO n in the spiral groove |
C. | is only C5, 6 7 and 8 |
D. | occupies the entire length of radial groove |
E. | passes through the quadrilangular space |
Answer» A. runs with profunda brachii in the radial groove |
31. |
Forearm muscles: |
A. | Pronator teres is the most powerful pronator |
B. | Palmaris longus is absent in 30% cases |
C. | FPL is unipennate |
D. | FCR runs over entire length of retinaculum |
E. | Pronator quadtratus arises from lower radius |
Answer» C. FPL is unipennate |
32. |
Interossei |
A. | Arise from flexor retinaculum |
B. | Palmar abduct |
C. | Palmar have 2 heads of origin |
D. | Innervated by deep branch of ulnar n |
E. | Combined dorsal and palmar abduct |
Answer» D. Innervated by deep branch of ulnar n |
33. |
Palmar interossei |
A. | Have 2 heads |
B. | Abduct the fingers |
C. | Chiefly responsible for MCPJ flexion and DIPJ extension |
D. | Arise from tendons of FDS |
E. | Flex IPJ |
Answer» C. Chiefly responsible for MCPJ flexion and DIPJ extension |
34. |
Which is not a branch of the axillary artery: (>1 ANSWER) |
A. | Thoracoacromial |
B. | Sup thoracic |
C. | Post CX humeral |
D. | Dorsal scapular |
E. | CX scapular |
Answer» E. CX scapular |
35. |
The ulnar artery |
A. | Has the ulna nerve lying laterally |
B. | Supplies the deep palmar arch |
C. | Has common interosseus as major branch |
Answer» C. Has common interosseus as major branch |
36. |
Which of the following bones attach to both flexor and extensor retinaculum? |
A. | Scaphoid |
B. | Hamate |
C. | Pisiform |
D. | Trapezium |
E. | Triquetral |
Answer» C. Pisiform |
37. |
AC joint – which is false |
A. | Is a complex joint with fibrocartilage intracapsular disc |
B. | Coraco-acromial lig is not a stabilising factor |
C. | All movements are passive |
D. | Is innervated by the cervical plexus |
E. | Synovial joint |
Answer» B. Coraco-acromial lig is not a stabilising factor |
38. |
The deltoid |
A. | Is supplied by the axillary n |
B. | Has a multipennate arrangement for maximal range of movement |
C. | Inserts into the bicipital groove |
Answer» A. Is supplied by the axillary n |
39. |
Which muscle initiates shoulder abduction |
A. | Multipennate centre of the deltoid |
B. | Anterior and posterior fibres of deltoid |
C. | Supraspinatus |
D. | Teres minor |
Answer» C. Supraspinatus |
40. |
regarding FDS |
A. | it arises from the coronoid process and sublime tubercle |
B. | the tendons to the II/V fingers travel superior to those of the III/IV fingers |
Answer» A. it arises from the coronoid process and sublime tubercle |
41. |
Regarding the anatomical snuff box which is incorrect |
A. | Branches of the radial nerve can be palpated over the tendons |
B. | The cephalic vein begins in the roof |
C. | The bones palpable are the radial styloid, scaphoid, trapezium and the base of I metacarpal |
D. | The tendons of APL and EPL form one boundary |
Answer» D. The tendons of APL and EPL form one boundary |
42. |
Injury to the wrist with impairment of thumb abduction is often associated with |
A. | Inability to flex DIPJ of II |
B. | Inability to flex PIPJ of II |
C. | Inability to oppose thumb |
Answer» C. Inability to oppose thumb |
43. |
Lateral rotation of shoulder |
A. | Supplied by C5 |
B. | Associated with adduction |
Answer» A. Supplied by C5 |
44. |
Which movement of the arm does not involve C6 |
A. | Pronation |
B. | Supination |
C. | Shoulder adduction |
D. | Wrist flexion |
E. | Wrist extension |
Answer» A. Pronation |
45. |
Regarding the cutaneous nerve supply to the arm and forearm |
A. | C3,4 supply pectoral and upper shoulder |
B. | Branches of the brachial plexus supply arm and forearm |
C. | C4,5,6 and T1 supply the majority of the arm |
Answer» B. Branches of the brachial plexus supply arm and forearm |
46. |
Regarding the brachial plexus |
A. | Serratus anterior is C6,7,8 |
B. | All branches originate from roots, divisions or cords |
C. | Suprascapular nerve comes off posterior cord |
D. | Dorsal scapular n comes off C5 |
Answer» D. Dorsal scapular n comes off C5 |
47. |
Regarding lymphatic drainage of the arm |
A. | Superficial lymphatics follow volar aspect |
B. | Superficial travel with the veins |
C. | Deep travel with the veins |
D. | Hand drains into apical LN in axilla |
Answer» D. Hand drains into apical LN in axilla |
48. |
Regarding digital nerves |
A. | Common digital n lie superficial to superficial arch |
B. | Palmar nerves only supply palmar surface |
C. | Digital nerves are only sensory |
D. | Digital nerve lies posterior to digital a |
Answer» C. Digital nerves are only sensory |
49. |
The direct attachments of pectoral girdle to trunk is by following except: |
A. | Subclavius |
B. | Trapezius |
C. | Rhomboids |
D. | Levator scapulae |
E. | Latissimus dorsi |
Answer» E. Latissimus dorsi |
50. |
The following nerve passes through the quadrangular space |
A. | Axillary |
B. | Radial |
C. | Thoracodorsal |
D. | Suprascapular |
E. | Infrascapular |
Answer» A. Axillary |
51. |
The only branch from the trunk of the brachial plexus is |
A. | Dorsal scapular |
B. | Nerve to subclavius |
C. | Long thoracic |
D. | Suprascapular |
E. | Infrascapular |
Answer» A. Dorsal scapular |
52. |
The largest branch of the brachial plexus is |
A. | Ulnar |
B. | Axillary |
C. | Radial |
D. | Median |
E. | Thoracodorsal |
Answer» C. Radial |
53. |
With regards to pectoralis major |
A. | Forms posterior axillary fold |
B. | Sternocostal head assists in flexion of shoulder |
C. | The clavicular fibres are chief adductors |
D. | With the limb fixed in adduction, is accessory muscle of respiration |
E. | Medial rotator and powerful adductor |
Answer» E. Medial rotator and powerful adductor |
54. |
The unar n is located in the grooved surface of which of the following in the elbow joint |
A. | Ant band of the medial collateral ligament |
B. | Middle band of the medial collateral ligament |
C. | Posterior band of the medial collateral ligament |
D. | Radial collateral ligament |
E. | Annular ligament |
Answer» B. Middle band of the medial collateral ligament |
55. |
Palmaris longus |
A. | Arises from the lat epicondyle |
B. | Inserts into the base of 2nd and 3rd metacarpals |
C. | Is absent in 13% |
D. | Is supplied by musculocutaneous n |
E. | Is functionally useless |
Answer» C. Is absent in 13% |
56. |
The capsule of the elbow joint is not attached to |
A. | Capitulum |
B. | Trochlea |
C. | Ulna |
D. | Radius |
E. | Annular ligament |
Answer» D. Radius |
57. |
Bony points palpable in snuff-box are all except |
A. | I metacarpal |
B. | Trapezium |
C. | Scaphoid |
D. | Radial styloid |
E. | Lunate |
Answer» E. Lunate |
58. |
The wrist joint |
A. | Biaxial synovial joint |
B. | Communicates with distal RUJ |
C. | Supplied by branches of ulnar n |
D. | Fibrocartilaginous disc transmits thrust from hand |
E. | All of the above |
Answer» A. Biaxial synovial joint |
59. |
The carpal tunnel contains all except: |
A. | Tendon of FDS |
B. | Tendon of FDP |
C. | Median n |
D. | Palmaris longus tendon |
E. | FPL tendon |
Answer» D. Palmaris longus tendon |
60. |
The earliest bone to ossify |
A. | Radius |
B. | Ulna |
C. | Clavicle |
D. | Humerus |
E. | Mandible |
Answer» C. Clavicle |
61. |
Muscles associated with the greater tuberosity of humerus |
A. | Deltoid |
B. | Latissimus dorsi |
C. | Teres major |
D. | Teres minor |
E. | Subscapularis |
Answer» D. Teres minor |
62. |
Number of ossification centres in scapula |
A. | 4 |
B. | 5 |
C. | 6 |
D. | 7 |
E. | 8 |
Answer» E. 8 |
63. |
The nutrient artery to the humerus shaft mostly arises from |
A. | Ulnar collateral a |
B. | Profunda a |
C. | Brachial a |
D. | Post CX a |
E. | None of the above |
Answer» C. Brachial a |
64. |
The radial a in the forearm crosses all the following muscles except: |
A. | FDS |
B. | Biceps |
C. | Supinator |
D. | Pronator teres |
E. | FDS |
Answer» A. FDS |
65. |
FCR |
A. | Lateral to pronator teres |
B. | Has a separate synovial sheath beneath flexor retinaculum |
C. | Supplied by radial n |
D. | Grooves scaphoid |
E. | None of the above |
Answer» B. Has a separate synovial sheath beneath flexor retinaculum |
66. |
Which pass through the quandrangular space |
A. | CX scapular a |
B. | Nerve to the lateral head of triceps |
C. | Radial n |
D. | Profunda a |
E. | Post humeral CX vessels |
Answer» E. Post humeral CX vessels |
67. |
The suprascapular n arises from where on brachial plexus |
A. | Upper trunk |
B. | Ventral roots C5,6 |
C. | Ventral division of upper trunk |
D. | Dorsal division of upper trunk |
E. | Lateral cord |
Answer» A. Upper trunk |
68. |
lymphatic drainage of the breast |
A. | entirely to axillary nodes |
B. | follows arterial supply |
C. | follows superior epigastric vessels |
D. | mainly through internal mammary nodes |
E. | has significant drainage to opposite breast |
Answer» B. follows arterial supply |
69. |
The groove on 1st rib is related to |
A. | Subclavian v |
B. | Scalenus pleuralis |
C. | Subclavian artery |
D. | Lower trunk of brachial plexus |
E. | Dorsal cord of brachial plexus |
Answer» D. Lower trunk of brachial plexus |
70. |
the dorsal scapular n |
A. | major supply of levator scapulae |
B. | dorsal to rhomboids |
C. | fibres from C6 |
D. | receives fibres from cervical plexus |
E. | accompanied by descending scapula vessels |
Answer» A. major supply of levator scapulae |
71. |
All but one is anterior to the brachial plexus in the neck |
A. | Thoracic duct |
B. | R recurrent laryngeal n |
C. | Suprascapular a |
D. | Scalenus medius |
E. | Long thoracic n |
Answer» D. Scalenus medius |
72. |
ECU |
A. | Supplied by ulnar n |
B. | Has no attachment to the ulna |
C. | Superficial to extensor retinaculum |
D. | Does not extend V finger |
Answer» D. Does not extend V finger |
73. |
which movements can take place at the IPJ |
A. | abduction |
B. | adduction |
C. | flexion |
D. | circumduction |
E. | rotation |
Answer» C. flexion |
74. |
Ossification of upper limb |
A. | Ossification of clavicle is in cartilage |
B. | Ossification of scapula from 1 centre |
C. | Ossification of proximal row of carpals occurs before the distal row |
D. | Distal radial epiphysis closes later than the proximal |
E. | The radial head epiphysis closes at 15yo |
Answer» D. Distal radial epiphysis closes later than the proximal |
75. |
actions of latissimus dorsi |
A. | flexion |
B. | lateral rotation |
C. | abduction |
D. | all of the above |
E. | none of the above |
Answer» E. none of the above |
76. |
FCR |
A. | Supplied by radial n |
B. | Pierces flexor retinaculum |
C. | Pronator |
D. | Synergist with finger flexors |
E. | Inserts to thumb |
Answer» B. Pierces flexor retinaculum |
77. |
The number of branches of the median nerve in the upper arm |
A. | Zero |
B. | 1 |
C. | 3 |
D. | 4 |
E. | 6 |
Answer» A. Zero |
78. |
What supinates forearm |
A. | Anconeus |
B. | Biceps |
C. | Brachialis |
D. | ECU |
E. | All of the above |
Answer» B. Biceps |
79. |
The basilic vein |
A. | Arises from the dorsum of hand |
B. | Always superficial to deep fascia |
C. | Unites with cephalic to form axillary |
D. | All of the above |
E. | None of the above |
Answer» E. None of the above |
80. |
The roundness of the shoulder is due to |
A. | Acromium |
B. | Coracoid process |
C. | Distal clavicle |
D. | None of the above |
E. | All of the above |
Answer» D. None of the above |
81. |
C5 is mainly concerned with |
A. | Pronation |
B. | Wrist extension |
C. | Elbow extension |
D. | Medial rotation of shoulder |
E. | None of the above |
Answer» E. None of the above |
82. |
Branches of radial artery |
A. | Comes nervi mediani |
B. | Ant IO |
C. | Post IO |
D. | All of the above |
E. | none of the above |
Answer» E. none of the above |
83. |
what is true of the humerus |
A. | the radial n is never in contact with bone |
B. | APL origin = humerus |
C. | Proximal epiphysis unites later than distal epiphysis |
D. | Shorter than radius |
E. | Contains transversely directed trabeculae |
Answer» C. Proximal epiphysis unites later than distal epiphysis |
84. |
Division of ulnar n at wrist leads to sensory loss over: |
A. | Thumb |
B. | II and III fingers |
C. | IV and V fingers |
D. | All of the above |
E. | None of the above |
Answer» C. IV and V fingers |
85. |
If the brachial artery is ligated |
A. | No collaterals can be established |
B. | Collaterals possible if ligation below level of sup ulnar collateral a |
C. | Collaterals possible if ligation above the level of sup ulnar collateral a |
D. | Immediate amputation is necessary |
E. | Amputation of the fingers only will be necessary |
Answer» C. Collaterals possible if ligation above the level of sup ulnar collateral a |
86. |
radial n |
A. | fibres from C6,7 and C8 |
B. | passes through quadrangular space |
C. | does not supply ECU |
D. | supplies supinator |
E. | has no motor fibres in it |
Answer» D. supplies supinator |
87. |
musculocutaneous n |
A. | supplies brachioradialis |
B. | terminates as the post IO n |
C. | arises from the lateral cord of the brachial plexus |
D. | always supplies all of brachialis |
E. | fibres from C6, C7 and C8 |
Answer» C. arises from the lateral cord of the brachial plexus |
88. |
the nerve in closest relation to shoulder joint is |
A. | radial |
B. | median |
C. | axillary |
D. | musculocutaneous |
E. | lateral pectoral |
Answer» C. axillary |
89. |
What lies medial to Lister’s tubercle |
A. | ECU |
B. | ECR |
C. | EPL |
D. | EPB |
E. | ED |
Answer» C. EPL |
90. |
Nerve supply to palmaris brevis |
A. | Palmar branch of median |
B. | Recurrent branch of median |
C. | Deep branch ulnar |
D. | Superficial branch of ulnar |
E. | None of the above |
Answer» D. Superficial branch of ulnar |
91. |
Almost exclusively supplied by median n |
A. | Adductor pollicus |
B. | APB |
C. | Opponens pollicus |
D. | FPB |
E. | None of the above |
Answer» B. APB |
92. |
Following damage to the radial n on the spiral groove which of the following would show the earliest signs of recovery |
A. | Long head triceps |
B. | ED |
C. | ECRL |
D. | ECRB |
E. | Supinator |
Answer» C. ECRL |
93. |
In abduction of arm |
A. | Clavicle remains fixed |
B. | Scapula moves dorsally on the chest wall |
C. | Scapula movement at first is more rapid than the humerus |
D. | Medial end of the clavicle moves downwards on the intraarticular disc |
E. | Medial rotation of humerus |
Answer» D. Medial end of the clavicle moves downwards on the intraarticular disc |
94. |
The brachial a |
A. | Commences at upper border of teres major |
B. | Is in direct contact with the humerus |
C. | Has biceps tendon medial to it |
D. | Is readily compressible |
E. | Is accompanied throughout by basilic vein |
Answer» D. Is readily compressible |
95. |
The wrist |
A. | Has a synovial cavity continuous with distal RUJ |
B. | Has a synovial cavity continuous with mid carpal joint |
C. | Permits considerable flexion, extension, abduction and adduction but no rotation |
D. | Has articular surface of radius which faces distally, medially and dorsally |
E. | Has the flexor retinaculum anterior to it |
Answer» C. Permits considerable flexion, extension, abduction and adduction but no rotation |
96. |
Median n |
A. | Lateral to palmaris longus |
B. | Does not supply 1st dorsal interossei |
C. | Passes deep to both heads of pronator teres |
D. | Has constant and important exchange of fibres with musculocutaneous n |
E. | Supplies that portion of FDS which will move the II and III fingers |
Answer» E. Supplies that portion of FDS which will move the II and III fingers |
97. |
The 1st dorsal interossei |
A. | Adducts the index finger |
B. | Adducts the thumb |
C. | Is sometimes supplied by the median n |
D. | All of the above |
E. | None of the above |
Answer» C. Is sometimes supplied by the median n |
98. |
The female breast |
A. | Does not extend over serratus anterior |
B. | Has a separate duct for each lobe opening on to the nipple |
C. | Receives the great part of its blood supply from the internal mammary a |
D. | Drains lymph mainly to the infraclavicular LN |
E. | Collection of modified sebaceous glands |
Answer» B. Has a separate duct for each lobe opening on to the nipple |
99. |
FDS |
A. | Essential for full finger flexion |
B. | Has tendons in one plane at the wrist |
C. | Supplied by both median and ulnar n |
D. | Communicates with the extensor apparatus by way of the lumbricals |
E. | Has the median n attached to its dorsal sheath. |
Answer» E. Has the median n attached to its dorsal sheath. |
100. |
If the ulnar n is cut at the elbow |
A. | Part of FDS is paralysed |
B. | There is loss of sensation on the back of the II finger |
C. | Flexion at the MCPJ of IV and V is lost if their IPJ are kept extended |
D. | Distal phalanges of all fingers are extended |
E. | Opposition of the thumb is usually lost |
Answer» C. Flexion at the MCPJ of IV and V is lost if their IPJ are kept extended |
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