Exam 4 Test File Flashcards by sophie rosen

Piano key is indicative of?

A. Shoulder separation

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Waiter’s tip is result of injury to which nerve?

A. Axillary n.

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What tendons in carpal tunnel?

A. On the test: Flexor Pollicis Longus (but Flexor Digitorum superficialis, Flexor Digitorum Profundis and Median n. Are also there.)

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Axillary artery is severed, if you tunicate between first rib and subclaviclular artery, where does bloodflow go?

A. Subscapular a.

*** Anastomosis between Supraclavicular and Subscapular a.a., then Subscapular a. Will supply Axillary a. (one of them was in the answer choice, I believe, it was Subscapular a.)

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What tendon is not in the carpal tunnel?

A. Flexor carpi ulnaris (goes on top of the carpal tunnel)

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Inflammation of what structure causes the median nerve to become pinched?
A. Flexor Pollicis Longus
B. Flexor Carpi Ulnaris
C. Pronator teres

A. Flexor Pollicis Longus

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The distal ulna meets with what part of the carpals?
A. Scaphoid
B. Lunate
C. Scaphoid and lunate
D. The ulna does not meet with the carpals

D. The ulna does not meet with the carpals

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The severing of the suprascapular nerve leads to the dysfunction of what muscles?
A. Infraspinatus and supraspinatus
B. subclavius
C. Teres minor

A. Infraspinatus and supraspinatus

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A doctor palpates the anterior axillary border due to a patient’s pain in the axillary area, what structures does the doctor palpate?
A. Teres major and teres minor
B. Pectoralis major and integument
C. Pectoralis major, serratus anterior, and integument.
D. Serratus anterior.

B. Pectoralis major and integument

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With tennis elbow, what is affected?
A. Lateral Epicondyle
B. Medial Epicondyle

A. Lateral Epicondyle

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What nerve passes posterior to the medial epicondyle?
A. Musculocutaneous Nerve
B. Ulnar Nerve

B. Ulnar Nerve

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An inexperienced phlembotomist tried to draw blood from the cephalic nerve 5 cm distal to the humerus. She accidently injured the nerve, what will be affected?
A. Radial side of the forearm
B. Ulnar side of the forearm
C. Lateral side of the forearm

A. Radial side of the forearm

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The axillary nerve passes
A. anterior to the posterior cord of the brachial plexus?
B. lateral to the lateral cord of the brachial plexus
C. medial to the lateral cord of the brachial plexus

A. anterior to the posterior cord of the brachial plexus?

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5.	What nerve does not come from the medial cord?
A.	musculocutaneous nerve
B.	medial cutaneous nerve of the arm
C.	medial cutaneous nerve of the forearm
D.	ulnar nerve

A. musculocutaneous nerve

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6.	What muscle neither originates nor inserts on the humerus?
A.	Coracobrachialis
B.	Brachialis
C.	Triceps Brachii (Lateral Head)
D.	Biceps Brachii

D. Biceps Brachii

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Which of the following is false?

A. The lateral head of the clavical articulates with the coracoid process of the scapula

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8.	Which muscle passes anterior to the shoulder joint?
A.	supraspinatus
B.	infraspinatus
C.	subscapularis
D.	teres minor

C. subscapularis

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Which of the following is vulnerable to injury with fractures of the surgical neck?
A. Axillary nerve
B. Radial Nerve
C. Ulnar Nerve

A. Axillary nerve

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Which of the following wraps around the surgical neck of the humerus?
A. Axillary nerve
B. Radial Nerve
C. Ulnar Nerve

A. Axillary nerve

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11.	The capitulum articulates with
A.	The head of the radius
B.	The head of the ulna
C.	The distal end of the radius
D.	The distal end of the ulna

A. The head of the radius

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The distal end of the radius articulates with
A. Trapezium
B. Scaphoid
C. Trapezoid

B. Scaphoid

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If the axillary artery is blocked in the 2nd region, which artery reverses blood flow?
A. Suprascapular artery
B. Subscapular artery
C. Profunda Brachii Artery

B. Subscapular artery

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Which of the following is false?
A. The capitulum of the humerus articulates with the ulnar head
B. The circumference of the radial head is located inside the annular ligament
C. The position of the ulna only allows flexion and extension of the elbow

A. The capitulum of the humerus articulates with the ulnar head

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The Hamate is located
A. In the distal carpal bones
B. In the proximal carpal bones

A. In the distal carpal bones

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``` 16. Which is not included in the brachial plexus? A. Motor B. Sympathetic C. Sensory D. Parasympathetic ```

D. Parasympathetic

17. The posterior cords come from A. the lateral cord B. the posterior divisions C. the C5 root

B. the posterior divisions

18. The dorsal scapular nerve comes from A. the spinal cord root of C5 B. The spinal cord roots C5-C7 C. The spinal cord roots of C6

A. the spinal cord root of C5

``` 19. The axillary nerve innervates? A. Subscapularis B. Deltoid C. Supraspinatus D. Latissimus Dorsi ```

B. Deltoid

20. Which is located in the deltopectoral triangle A. cephalic vein B. basilic vein C. Median cubital vein

A. cephalic vein

21. Which of the following is not a cutaneous vessel? A. Brachial artery B. Cephalic vein C. Basilic Vein

A. Brachial artery

``` 22. Which of the following is not a function of the trapezius muscle? A. Depression of the scapula B. Protraction of the scapula C. Elevation of the scapula D. Retraction of the scapula ```

B. Protraction of the scapula

``` 23. Which of the following muscles depresses the shoulder? A. pectoralis major B. Pectoralis minor C. Deltoids D. Teres Minor ```

B. Pectoralis minor

24. Which of the following is true concerning dislocation of the shoulder? A. Normally dislocates in the superior direction B. The rotator cuff muscles are the largest factor in preventing dislocation

B. The rotator cuff muscles are the largest factor in preventing dislocation

``` 25. Serratus anterior is innervated by the A. Musculocutaneous nerve B. Dorsal scapular nerve C. Long thoracic nerve D. Lateral thoracic nerve ```

C. Long thoracic nerve

``` 26. What is the anterior border of the axilla? A. scapula B. thoracic wall and ribs C. Pectoralis Major D. Clavicle ```

C. Pectoralis Major

27. Which of the following is false concerning the breasts? A. the breast contains 15-20 mammary glands B. The glands are drained by the lactiferous ducts C. The arterial supply to the breast occurs laterally through the lateral thoracic artery and medially from the internal thoracic artery D. Most of the lymph drainage from the breast drains via the infraclavicular, supraclavicular, parasternal nodes

D. Most of the lymph drainage from the breast drains via the infraclavicular, supraclavicular, parasternal nodes

``` 28. Which vein does not have an associated nerve? A. cephalic vein B. Basilic vein C. Median cubital vein D. Median vein of the forearm ```

C. Median cubital vein

29. Which of the following muscles does not insert or originate from the scapula? A. short head of the biceps B. Pectoralis Major C. Long head of the triceps

B. Pectoralis Major

``` 30. Which of the following crosses deep to the bicipital aponeurosis? A. Cephalic vein B. basilica vein C. Median cubital vein D. Median vein of the forearm E. Brachial artery ```

E. Brachial artery

31. Which muscles have the common origin on the medial epicondyle? A. Superficial Extensor-supinator muscles B. Superficial Flexor-pronator muscles C. Deep Flexor-pronator muscles D. Deep Extensor-supinator muscles

B. Superficial Flexor-pronator muscles

``` 32. Must palpate to make sure that the vessel that you are trying to draw blood from is a vein so that you don’t obstruct an artery is (artery that can develop superficial to fascia) A. Radial Artery B. Subscapular Artery C. Ulnar Artery D. Suprascapular Artery ```

C. ulnar Artery

33. If the median nerve is cut distal to the elbow, what is affected?

A. Thenar flexors

``` 34. What muscle would be affected in capal tunnel syndrome? A. Opponens Pollicis B. Lumbricals 3-4 C. Palmar interossei muscles D. Flexor Carpi ulnaris ```

A. Opponens Pollicis

``` 35. How many nerves (ulnar, radial, median nerves) pass through the carpal tunnel? A. None B. One C. Two D. Three E. Four ```

B. one

``` 36. How many bones does the distal ulna attach to to form the wrist joint? A. None B. One C. Two D. Three E. Four ```

A. None

37. Shown cutaneous innervation of the hand picture (Lecture from wrist and hand), what does sends sensory information to the darker shaded area? A. median nerve B. ulnar nerve C. radial nerve

A. median nerve

``` 1. What do the roots of the brachial plexus come from? A. Vental rami of spinal nerve B. Ventral roots C. Dorsal root D. Dorsal rami ```

A. VENTRAL RAMI OF SPINAL NERVE

``` 2. Horners all except A. Droopy eye on side of injury B. Constricted pupil C. All D. Excessive sweating ```

D. Excessive sweating

3. Erb’s Palsy what motion is effected

Abduction of shoulder and flexion of elbow | -cant raise arm.

4. Broke arm at surgical head. Loss of sensory at this patch on shoulder. What muscle won’t work?

A. Deltoid (Ax nerve)

``` 5. What do the rotator cuff muscles not do? A. Abduct the shoulder B. Adduct the shoulder C. Medial rotation D. Lateral rotation ```

B. Adduct the shoulder

6. What is this nerve (w/pic)

A. Median recurrent nerve

``` 7. Separated shoulder A. Glenohumoral B. Acromioclavicular C. All D. Sternoclavicular ```

B. Acromioclavicular

``` 8. Long thoracic nerve from what rami? A. C8, T1 B. C6 C. C5, C6, C7, C8 D. C5, C6, C7 ```

D. C5, C6, C7

``` 9. Latissimus Dorsi function except A. Extension of arm B. Medial rotation C. Adduction D. Protraction of shoulder/scapula ```

D. Protraction of shoulder/scapula

10. Lymph drainage from breast follows A. Lateral, Apical, whatever B. Pectoral, central, apical C. Who cares

B. PECTORAL, CENTRAL, APICAL

``` 11. Which is not part of the rotator cuff A. Supraspinatus B. Infraspinatus C. Teres minor D. Deltoid ```

D. Deltoid

12. What artery (in snuffbox)

A. radial artery

13. What nerve behind elbow (pic)

A. Ulnar

14. Sensory to back of arm (pic)

A. Radial

15. The Cephalic vein runs along a branch of the A. Median artery B. Medial Cutaneous nerve of the forearm C. Musculocutaneous nerve D. Ulnar nerve

C. Musculocutaneous nerve

16. What does biceps not do A. supinate B. flex elbow C. pronate

C. pronate

``` 17. If median nerve is severed at the elbow joint what functions would be impaired? A. supination B. pronation C. extension of elbow D. flexion of elbow ```

B. pronation

``` 18. Where are the nerve cell bodies of the medial cutaneous nerve of the arm located? A. ventral rami B. dorsal rami C. lateral horn in gray matter D. ventral root in gray matter ```

C. lateral horn in gray matter

19. What muscle does not originate or insert on the humerus?

A. Short Head of Biceps

20. What muscle is not innervated by the Brachial Plexus?

A. Trapezius

21. What spinal cord segments make up the posterior cord?

A. All of them

22. What is in the quadrangular space?

A. Posterior circumflex humeral & axillary nerve

23. Which cord of the Brachial Plexus does the axillary nerve run off of?

C. Posterior

23. Looking at the pictures below, which regions of your arm/forearm/hand are affected by the condition known as "Saturday Night Palsy"?

A. Radial region

``` 24. The retromammary space separates the fatty tissue of the breast from A. Pectoral Fascia B. Pectoralis Major C. Pectoralis Minor D. Dermis of skin ```

A. Pectoral Fascia

25. Degeneration of the supraspinatus tendon eventually leads to communication between two synovial cavities that results in shoulder pain. What directly communicates to result in pain?

A. Subacromial bursa and glenoid cavity

26. Women gets hurt at work, you take a look...lateral half of hand, loss of thumb function/feeling, and notice loss of muscle in the thenar eminence, you refer her because you suspect involvement of this nerve....? A. Median B. Radial C. Ulnar

A. Median

27. ID area of blockage on axillary artery that would decrease collateral circulation the most.

ligature of the axillary artery

28. Brachial Artery - what does it flow from?

A. Axillary Artery at level of teres minor.

``` 29. All are actions of the trapezius EXCEPT… A. Retraction of scapula B. Elevation of scapula C. Depression of scapula D. Protraction of scapula ```

D. Protraction of scapula

``` 30. The profunda brachii arteries run along the humerus with which structure A. medial artery B. radial nerve C. basilica vein D. axillary nerve ```

B. radial nerve

31. What is the muscle that passes anterior to the shoulder joint?

A. Subscapular

32. Which of the following is a FLEXOR?

A. Brachioradialis

``` 33. All of the following flex the elbow except A. Brachialis B. Biceps brachii C. Coracobrachialis D. Brachioradialis ```

C. Coracobrachialis

``` 34. Which of the following bones is part of the Wrist joint proper A. Capitate B. Ulna C. Lunate D. Hamate ```

C. Lunate

``` 35. Person gets Tennis elbow from over use of extensor muscles. What is the common origin of these muscles. A. Lateral epicondyle B. Medial epicondyle C. Olecranon process D. Trochlea ```

A. Lateral epicondyle

36. What is the Rhomboids Action?

A. Retract Scapula

37. An X-ray pointing to:

A. Coronoid Process

38. What is the common origin for the flexors of the forearm?

A. Medial epicondyle

39. Which carpal articulates with the second metacarpal?

A. Trapzoid, Capitate

40. Axillary nerve innervates which of the following muscles?

A. Deltoid or Teres Minor

41. Which nerve is involved in carpal tunnel syndrome?

A. Median

``` 42. The ulnar Nerve does which of the following? A. extends the thumb B. flex the wrist C. Extends the elbow D. Adducts the thumb ```

B. flex the wrist

``` 43. Which of the following is not part of the brachial plexus? A. Motor B. Sensory C. Sympathetics D. Parasympathetics ```

D. Parasympathetics

44. What bone articulates with the thumb?

A. Trapezium

45. Shoulder dislocation is . . .? A. dislocation of the glenohumoral joint B. dislocation of the stenoclavicular joint C. dislocation of the acromionclavicular joint D. dislocation of the All of the above

A. dislocation of the glenohumoral joint

46. What lymph node can you palpate anterior axillary fold?

A. Pectoral Lymph Node

47. Which of the following muscles is found in the carpal tunnal?

A. Flexor Pollicis Longus

1. What involves a separated shoulder (NOT DISLOCATED)? A. separation of the glenohumeral joint B. all are involved C. separation of the sternoclavicular joint D. separation of the acromialclavicular joint

D. separation of the acromialclavicular joint

``` 2. Where are the neuronal cell bodies of the musculocutaneous nerve located? A. Lateral horn of the gray mater B. Dorsal root ganglion C. Anterior horn of the gray horn D. Sympathetic chain ```

A. Lateral horn of the gray mater ????

3. What runs with the radial nerve (in spiral groove)?

A. Profunda brachii

4. What nerve is affected from a fracture of the surgical neck of the humerus ?

A. Axillary nerve

``` 5. A upper brachial plexus injury affects in every motion EXCEPT: A. medial rotation of the shoulder B. extension of elbow C. abduction of arm D. Adduction of the arm ```

D. Adduction of the arm

``` 6. Horner’s syndrome affects all EXCEPT: A. pupil constiction B. ptosis C. sweating of the effecting face D. all were affected ```

C. sweating of the effecting face

``` 7. Which of the following carpals is found in the wrist joint? A. hamate B. lunate C. pisiform D. trapezoid ```

B. lunate

``` 8. The second metacarpal of the hand articulates with what carpal bone? A. hamate B. capitate C. pisiform D. scaphoid ```

B. capitate

``` 9. What carpal bone is circled on the x-ray? A. trapezium B. trapezoid C. pisiform D. hamate ```

A. trapezium

``` 10. Which of the following pictures depicts the loss of sensation due to Saturday night palsy? Answers were of pictures that showed the shaded areas on the arm (no nerves where listed) A. Radial nerve B. Medial cutaneous C. Ulnar D. Musculocutaneous ```

A. Radial nerve

``` 11. If you have to draw blood from the cephalic vein what nerve can be damaged? A. Ulnar nerve B. Radial nerve C. Medial cutaneous D. Musculocutaneous ```

B. Radial nerve

``` 12. Your dental assistant complains of tingling of digits I-III and slight loss of motor to the thumb. You refer her to the doctor because you suspect involvement of which nerve? A. radial B. ulnar C. median D. brachial ```

C. median

13. ??? A. Axillary nerve only B. Axillary nerve and suprascapular C. Axillary and

A. Axillary nerve only

1. If you severe the median nerve at the elbow what is affected?

A. Movement of the thumb

15. Brachial plexus is composed of?

B. Ventral rami

16. The brachial plexus does not have what fibers?

A. Parasympathethic

17. What roots are involved the posterior cord?

A. All of them (C5-T1)

18. What roots of the brachial plexus are involved in the long thoracic nerve?

A. C5, C6, C7

19. What shoulder muscle is not innervated by the brachial plexus?

A. trapezium

20. MAYBE: What innervates the trapezius?

A. CN XI- accessory spinal nerve

21. What muscle is not in the rotator cuff?

A. Teres Major

22. What muscle of the rotator cuff runs anterior to the glenohumeral joint?

A. Subscapularis

23. Because of the avascular nature of the supraspinatus muscle tendon, communication between what bursas can occur? A. Glenohumeral bursa with subacromial bursa B. Glenohumeral bursa with sternoclavicular bursa C. Sternoclavicular bursa with ????

A. Glenohumeral bursa with subacromial bursa

24. Direction of lymphatic drainage?

A. PectoralCentalApical

25. Lymph nodes that are palpable under the subscapular axillary fold?

A. Pectoral

26. Where does the axillary artery become the brachial artery?

A. Inferior border of the teres major

27. What is deep to the bicipital tendon?

A. Brachial artery

28. OR what is superficial to the bicipital tendon?

A. Median cubital vein

29. What is on the xray of the forearm?

A. Coronoid process

30. Pictures of shaded areas of sensory innervation to the hands…. pick the nerve with the pic…….

the answer is ulnar

31. An embolus on the following chart (chart of collateral arterial circulation of the shoulder) will result in an ischemia to the forearm?

on chart, underneath the teres minor…. has dashed lines…. runs in between the profunda brachii and subscapular artery

32. Another picture….of brachial artery (anastomosis of elbow arteries pg 202 grants) If there is a blockage of the brachial artery here ( below the profunda brachi, where will the reversal flow of blood occur?

A. In the radial recurrent- picture has you select A, B, C or D, so know location

``` 33. What does the retromammary separate the breast tissue from? A. pectoralis muscles B. pectoral fascia C. fat D. axilla ```

B. pectoral fascia

34. What is the prime action of the rhomboids

A. retract scapula

``` 35. What runs in quadrangular space? A. posterior circumflex humeral B. axillary vein C. profunda brachi D. radial nerve ```

A. posterior circumflex humeral

``` 36. The Latissimus dorsi does all actions EXCEPT? A. internal rotation of sholder B. adduction of arm C. extension of elbow D. lateral rotation of shoulder ```

D. lateral rotation of shoulder

``` 37. Actions of the trapezius include all of the following EXCEPT? A. elevation of shoulders B. retraction of scapula C. depression of shoulder D. protraction of scapula ```

D. protraction of scapula

38. Which one in not a flexor?

``` 39. Which muscle below does not have an insertion or origin on the humerus A. coracobrachialis B. brachialis C. brachioradialis D. biceps ```

D. biceps

``` 40. What muscle attaches to the infraglenoid tubercule A. long head of triceps B. lateral head of triceps C. medial had of the triceps D. short head of biceps ```

A. long head of triceps

41. The lateral cord is composed of:

A. branch coming from anterior division of middle trunk and a branch from the upper trunk

42. What is a common side for attachment of the flexors of the forearm?

A. medial epicondyle

43. What runs thru the carpal tunnel?

A. Flexor pollicus longus

44. What is the main action of the supraspinatus?

A. Abduction of arm

45. What muscle are innervated by the nerve depicted in the picture?

A. deltoids and teres minor – axillary nerve

46. What is the prime action of the pectoralis major?

A. Adduction of humerus

47. Which of these adducts the arm?

48. Tennis elbow is involved in inflammation of the

A. Lateral epicondlyes

1. Which of the following is INCORRECT? A. The Brachialis muscle is innervated by the musculocutaneous. B. The Deltoid is innervated by the radial nerve. C. The Brachialis muscle is innervated by musculocutaneous and radial nerves. D. The muscles in the posterior compartment of the arm are innervated by the radial nerve. E. The Biceps Brachii muscle is innervated by the musculocutaneous nerve.

B. The Deltoid is innervated by the radial nerve.

2. Which of the following is incorrect? A. Damage to the musculocutaneous nerve results in wasting of biceps. B. Damage to axillary nerve results in wasting of Teres minor. C. Damage to radial nerve results hyperextension of wrist. D. Damage to median nerve results in hand of benediction. E. Damage to ulnar nerve results in ulnar claw.

C. Damage to radial nerve results hyperextension of wrist.

``` 3. What muscle of the arm can medially rotate the arm and flexes across the shoulder joint? A. Biceps Brachii B. Brachialis C. Triceps Brachii D. Coracobrachialis E. Aconeus ```

D. Coracobrachialis

``` 3. What muscle of the arm can medially rotate the arm and flexes across the shoulder joint? A. Biceps Brachii B. Brachialis C. Triceps Brachii D. Coracobrachialis E. Aconeus ```

D. Coracobrachialis

``` 4. Which of the following is not a superficial muscle of the flexor compartment of the forearm? A. Pronator Quadratus B. Flexor Carpi Ulnaris C. Flexor Capi Radialis D. Palmaris Longus E. Pronator Teres ```

A. Pronator Quadratus

``` 5. What muscles of the anterior forearm, wrist, or palm are supplied by the Ulnar nerve: A. Medial two Lumbricals B. Lateral two Lumbricals C. Flexor carpi Ulnaris D. Both C and B are correct E. Both A and C are correct ```

E. Both A and C are correct

6. Sensation to the medial aspect of forearm is perceived by what nerve? A. Median Nerve B. Medial Brachial Cutaneous Nerve C. Medial Antebrachial Cutaneous Nerve D. Ulnar Nerve E. Both Median and Medial Antebrachial Cutaneous Nerves

C. Medial Antebrachial Cutaneous Nerve

7. Which of the following DOES NOT go through the carpal tunnel? A. Median Nerve B. Flexor palmaris Longus-does not go through also C. Flexor Digitorum Profundis D. Ulnar Nerve E. Flexor Digitorum Superficialis

D. Ulnar Nerve

8. Which of the following is correct: A. Flexor Pollicus brevis is supplied by medial nerve. B. Adductor Pollicus is supplied by median nerve. C. Interossei are supplied by ulnar nerve. D. Lumbricals are supplied by recurrent median nerve. E. All of the above are correct.

C. Interossei are supplied by ulnar nerve.

1. Which of the following is not true about breast cancer and axillary lymph nodes/lymphatics? A. Pectoral nodes drain majority of breast B. Everything comes up via central and apical lymph nodes C. Cancer may spread across, down diaphragm or venously through the axillary vein and internal thoracic artery D. Lymphangitis (infection of the upper limb) first involves the lateral or humeral nodes E. All of the above are true

A. Pectoral nodes drain majority of breast

2. What forms the axillary vein? A. Brachial vein and basilic vein B. Basilic vein and cephalic vein C. Vena comitantes of brachial artery and cephalic vein D. Vena comitantes of brachial artery and basilic vein E. Brachial vein and cephalic vein

A. Brachial vein and basilic vein

``` 3. Most common bursitis in a shoulder joint is subacromial bursa which damages one of the rotator cuff muscles. Which muscle? A. Teres minor B. Infraspinatus C. Supraspinatus D. Subscapularis ```

C. Supraspinatus

``` 4. Which muscle is not a part of the anterior axio-appendicular muscle group? A. Pectoralis major/minor B. Subclavius C. Trapezius D. Serratus anterior ```

C. Trapezius

5. Which of the following lists all of the rotator cuff muscles? A. Supraspinatus, teres major, subscapularis, infraspinatus B. Supraspinatus, deltoid, teres minor, infraspinatus C. Supraspinatus, teres minor, infraspinatus, subscapularis D. Supraspinatus, infraspinatus, subscapularis, deltoid, teres minor

C. Supraspinatus, teres minor, infraspinatus, subscapularis

6. Which 2 nerves come off of the roots of the brachial plexus? a. Ulnar nerve and radial nerve b. Thoracodorsal nerve and long thoracic nerve c. Long thoracic nerve and dorsal scapular nerve d. Median nerve and ulnar nerve

c. Long thoracic nerve and dorsal scapular nerve

7. Which statement is not true about the brachial plexus and its branches? a. BP roots are from the ventral rami b. Anterior compartment of the forearm and hand supplied by the ulnar and median nerves c. Posterior compartment of forearm and hand supplied by radial nerve d. Flexors of the elbow supplied by the musculocutaneous and radial nerve. e. All of the above are true.

d. Flexors of the elbow supplied by the musculocutaneous and radial nerve.

8. What passes through the anatomical snuffbox? a. Median nerve b. Ulnar artery c. Radial artery d. Nothing

c. Radial artery

9. Which of the following is true? A. Brachial artery bifurcates to ulnar and radial artery B. Superior and inferior ulnar collateral are a branch from brachial artery C. Profundaa brachii gives rise to radial collateral and middle collateral arteries D. There are also arteries branching from more distal structure involved with the collateral circulation (recurrent arteries) E. All of the above

E. All of the above

10. T or F - Ulnar artery descends along the lateral side of arm, gives off the radial recurrent artery, bigger contribution to the deep arch, and also goes through the anatomical snuffbox?