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ZZZZKCU Comprehensive Exam Review Andy > Anatomy I Exam 2 > Flashcards

Anatomy I Exam 2 Flashcards

1
Q

Paresthesia over the shoulder and the proximal arm and weakness of arm abduction may be indicative of injury to which of the following nerves? Musculocutaneous Radial Axillary Ulnar Median

A

Axillary

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2
Q

ID the muscle indicated by the arrow. Latissimus Dorsi Trapezius Rhomboid Major Rhomboid Minor

A

Trapezius

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3
Q

Nerve Supply to the Latissimus Dorsi is through which of the following nerves? Lateral Pectoral Nerve Medial Pectoral Nerve Long Thoracic Nerve Spinal Accessory Nerve Thoracodorsal Nerve

A

Thoracodorsal Nerve

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4
Q

Which of the following muscles is not part of the rotator cuff mechanism? Teres Major Subscapularis Teres Minor Supraspinatus Infraspinatus

A

Teres Major

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5
Q

Which of the following serves as the insertion site of the supraspinatus muscle? Lesser Tubercle Inferior facet of the greater tubercle Middle facet of the greater tubercle Superior facet of the greater tubercle Crest of the lesser tubercle

A

Superior facet of the greater tubercle

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6
Q

ID the muscle shown in red/ Supraspinatus Subscapularis Teres Minor Teres Major

A

Teres Minor

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7
Q

Which of the following muscles is most important in rotating the greater tubercle from under the acromion during full arm elevation? Teres Minor Infraspinatus Supraspinatus Subscapularis Pectoralis Minor

A

Infraspinatus

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8
Q

Which of the following muscles is necessary for the first few degrees of arm elevation? Infraspinatus Subscapularis Teres Major Teres Minor Supraspinatus

A

Supraspinatus

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9
Q

Improper use of axillary crutches (crutch palsy) may damage which of the following nerves? Radial Axillary Median Ulnar Musculocutaneous

A

Ulnar

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10
Q

Which of the following muscles is primarily responsible for the prevention of “winging” of the scapula? Pec Major Pec Minor Rhomboideus Major Serratus Anterior Serratus Posterior Superior

A

Serratus Anterior

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11
Q

“Winging” of the scapula may be the result of an injury to which of the following nerves? Thoracodorsal Axillary Long Thoracic Thoracoacromial Suprascapular

A

Long Thoracic

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12
Q

Which of the following arterial branches does NOT come off the third part (distal part) of the axillary artery? Subscapular artery Posterior circumflex Anterior circumflex Superior (supreme) thoracic artery

A

Superior (supreme) thoracic artery

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13
Q

Circumflex scapular artery is a branch of what artery? Thyrocervical Trunk Costocervical Trunk Thoracoacromial Trunk Subscapular Artery None of the above

A

Subscapular Artery

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14
Q

What nerves supplies the anterior brachium? Ulnar Nerve Median Nerve Radial Nerve Musculocutaneous Nerve Axillary Nerve

A

Musculocutaneous Nerve

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15
Q

Which of the following muscles is a single-joint muscle and would not be involved in active/passive insufficiency? Long head of biceps Short head of biceps Long head of triceps Flexor digitorum superficialis Brachialis

A

Brachialis

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16
Q

Which of the following muscles attaches to the coracoid process? Short head of the biceps brachii Triceps lateralis Pectoralis major Long head of the biceps brachii Subclavius

A

Short head of the biceps brachii

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17
Q

Structures that are both medial to the biceps tendon and deep to the biceps aponeurosis include which of the following? Brachial artery only Median nerve only Median cubital vein only Both the brachial artery and the median nerve

A

Both the brachial artery and the median nerve

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18
Q

In the arm, the posterior ulnar recurrent artery forms an anatomosis with what artery? Superior Radial Collateral Inferior radial collateral Deep Brachial Superior Ulnar Collateral Inferior Ulnar Collateral

A

Superior Ulnar Collateral

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19
Q

Which muscle represents the medial boundary of the cubital fossa? Brachioradialis Muscle Pronator Teres Muscle Brachialis Muscle Biceps Tendon Pronator Quadratus Muscle

A

Brachioradialis Muscle

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20
Q

Which nerves enters the forearm by passing being the two heads of the flexor carpi ulnaris? Ulnar Median Radial Musculocutaneous Axillary

A

Ulnar

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21
Q

Which nerve penetrates the coracobrachialis? Ulnar Median Radial Musculocutaneous Axillary

A

Musculocutaneous

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22
Q

Which of the following muscles does not receive innervation from the median nerve? Flexor carpi ulnaris Palmaris longus Pronator teres Flexor carpi radialis Flexor digitorum profundus

A

Flexor Carpi Ulnaris

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23
Q

Insertion of the extensor carpi radialis brevis is on the: Base of the second metacarpal Tubercle of the scaphoid Base of the third metacarpal Hamulus of the hamate

A

Base of the third metacarpal

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24
Q

Which of the following muscle of the anterior antebrachial compartment does not take its origin from the humerus? Palmaris longus Flexor digitorum profundus Pronator teres Flexor carpi radialis Flexor carpi ulnaris

A

Flexor digitorum profundus

25
Q

Which of the following nerves innervate(s) the flexor digitorum profundus muscle? Ulnar nerve Median nerve Both the ulnar nerve and the median nerve Neither

A

Both the ulnar nerve and the median nerve

26
Q

ID the nerve indicated in the drawing of the region of the elbow Radial Ulnar Musculocutaneous Median

27
Q

ID muscle whose tendon passes through groove 13 as shown in the photomicrograph of the distal end of the radius. Abductor Pollicis Longus Extensor Pollicis Brevis Extensor Carpi radialis longus Extensor carpi radialis brevis

A

Extensor Carpi radialis longus

28
Q

ID the muscle in the drawing indicated by the number 1: Flexor Digitorum Profundus Flexor Digitorum Superficialis Extensor Pollicis Longus Flexor Carpi Radialis Longus

A

Flexor Digitorum Profundus

29
Q

The anterior interosseous nerve is a branch of which of the following? ulnar radial median posterior

30
Q

The common interosseous artery is a branch off which of the following arteries? Brachial Ulnar Radial Radial Recurrent Anterior interosseous

31
Q

A cubitus varus deformity results in a(n) ___ in the normal carrying angle (5) and may be caused by a stretching of the _____ collateral ligament. Decrease, Medial Decrease, Lateral Increase, Medial Increase, Lateral

A

Decrease, Lateral

32
Q

Which of the following nerves passes around the medial epicondyle of the humerus? ulnar median radial musculocutaneous axillary

33
Q

Which of the following nerves wraps around the neck of the radius? ulnar median radial musculocutaneous axillary

34
Q

Is this statement true or false: the ulnar nerve accompanies the ulnar artery in the forearm.

35
Q

ID the tendon of the muscle indicated by arrow: Extensor Pollicis Brevis Extensor Pollicis Longus Abductor Pollicis Longus Abductor Pollicis Brevis

A

Extensor Pollicis Longus

36
Q

The radial artery in the “anatomical snuff box” may be injured when which of the following bones is fractured? Lunate Scaphoid Capitate Hamate Triquetral

37
Q

The boundaries of the anatomical snuff box include all of the following except: Abductor Pollicis Brevis Extensor Pollicis Longus Extensor Pollicis Brevis Abductor Pollicis Longus

A

Abductor Pollicis Brevis

38
Q

The skin over the hypothenar eminence is supplied by which of the following nerves? Superficial Radial Deep Radial Ulnar Median Posterior Interosseous

39
Q

The skin on the lateral dorsal half of the hand, proximal to the digits is supplied by which of the following nerves? Superficial radial Deep radial Ulnar Median Posterior interosseous

A

Superficial radial

40
Q

ID the nerve that provides cutaneous innervation to the skin on the posterior surface of the upper extremity as shown in the diagram Median nerve Radial Nerve Ulnar Nerve Musculocutaneous Nerve

A

Radial Nerve

41
Q

Which of the following structures passes through Guyon’s canal? Median Nerve Only Radial Artery Only Ulnar Nerve Only Ulnar artery only Both the ulnar nerve and artery

A

Both the ulnar nerve and artery

42
Q

What nerve(s) innervate(s) the adductor pollicis muscle? Ulnar Nerve Only Median Nerve Only Both the ulnar nerve and the median nerve Neither

A

Ulnar Nerve Only

43
Q

What nerve(s) innervate(s) the dorsal interossei muscles? Ulnar Nerve only Median Nerve Only Both the ulnar nerve and median nerve Neither

A

Ulnar Nerve only

44
Q

Laceration of the recurrent branch of the median nerve will paralyze which of the following muscles of the thumb? Flexor Pollicis Brevis Abductor Pollicis Longus Adductor Pollicis Brevis Extensor Pollicis Brevis Extensor Pollicis Longus

A

Flexor Pollicis Brevis

45
Q

Following injury to a nerve at the wrist, the thumb is laterally rotated and adducted. The hand has a flattened appearance and is “ape-like.” What nerve is damaged? Ulnar Axillary Radial Median

46
Q

Which of the following statements is correct concerning the dorsal interossi? They are innervated by the ulnar nerve They are adductors of 2, 3, 4 digits They are unipennate The middle finger is not supplied by these muscles

A

They are innervated by the ulnar nerve

47
Q

The inability to oppose the thumb to the little finger can result from damage to what nerve? Ulnar Nerve Anterior Interosseous Nerve Deep Radial nerve Musculocutaneous Nerve Median Nerve

A

Median Nerve

48
Q

Which of the following nerves innervate(s) the lumbrical muscles? Ulnar Nerve Median Nerve Both the ulnar and median nerve Neither

A

Both the ulnar and median nerve

49
Q

ID the muscles indicated by the numbers (1-3) Dorsal interossei Palmar interossei Lumbricals Flexor Digitorum Breves

A

Palmar Interossei

50
Q

A patient arrives at the emergency department of a large hospital with a kitchen knife protruding from his left anterior shoulder, just above his armpit. What artery is likely lacerated? Subclavian artery Axillary artery Brachial artery Cephalic artery

A

Axillary artery

51
Q

A patient arrives at the emergency department of a large hospital with a kitchen knife protruding from his left anterior shoulder, just above his armpit. Although his injury potentially threatens the patients blood supply to his upper extremity, the clinicians are not overly concerned bc collateral blood supply to the rest of the upper limb is possible via what anastomosis? Cubital Brachial Axillary Scapular

52
Q

Which of the following structures would be penetrated first by a needle passing through the anterior chest wall just to the left of the sternum? External intercostal Internal intercostal Transverse thoracis Long thoracic nerve

A

Internal Intercostal Muscle

53
Q

Mammary glands would NOT receive blood from which of the following arteries? Internal thoracic Nearby intercostal arteries Thoracoacromial artery Lateral thoracic artery

A

Thoracoacromial Artery

54
Q

What muscle inserts onto the tubercle of the first rib between the shallow groove for the subclavian artery and vein? Middle Scalene Anterior Scalene Posterior Scalene Sternocleidomastoid

A

Anterior Scalene

55
Q

What heart sound can be heard in the second intercostal space along the right side of the sternum? Pulmonary Bicuspid Tricuspid Aortic

56
Q

The true intrinsic muscles of the back are innervated by dorsal (posterior) rami and are divided into three groups. Which of the following groups of true intrinsic back muscles includes the splenius capitis and splenius cervicus? Spinotransversalis Sacrospinalis Erector Spinae Transversospinalis

A

Spinotransversalis

57
Q

The thoracolumbar fascia is a triangular shaped sheet of tough CT covering the lower back. It is the partial site of origin of the Lat Dorsi and Abdominal oblique muscles. This fascia can be divided into three layers or laminae. Which of the following laminae attaches to the lumbar spinous process? Anterior Middle Posterior All three

58
Q

Which of the following muscle groups is part of the intrinsic musculature of the back? Trapezius Erector spinae group Latissimus Dorsi Serratus posterior group

A

Erector spinae group

59
Q

Which of the follow muscle groups is lateral to the others listed below? Longissimus group Interspinales Spinalis group Transversospinalis group Iliocostalis group

A

Iliocostalis group

ZZZZKCU Comprehensive Exam Review Andy (13 decks)

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