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COB - Anatomy I > Exam 1 > Flashcards

Exam 1 Flashcards

1
Q

What type of tissue is depicted?

A

Elastic CT

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2
Q

What articulates with the trochlea of humerus?

A

The trochlear notch of the ulna

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3
Q

What are the direct branch(es) of the roots of the brachial plexus?

A

Dorsal scapular nerve and long thoracic nerve

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4
Q

Which of terminal nerve(s) carries fibers from spinal cord levels C8-T1?

A

Ulnar nerve

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5
Q

What are the direct branch(es) of the medial cord of the brachial plexus?

A

Medial pectoral nerve, medial cutaneous nerve to arm, and medial cutaneous nerve to the forearm

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6
Q

Which terminal nerve of the brachial plexus innervates the glenohumeral joint; teres minor and deltoid muscles?

A

Axillary nerve

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7
Q

Which landmark of the scapula serves as an origin for teres major?

A

The inferior angle, specifically the dorsal surface (2)

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8
Q

Which of terminal nerve(s) carries fibers from spinal cord levels C5-C7?

A

Muscolcutaneous nerve

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9
Q

What tissue is depicted?

A

Adipose tissue (white fat)

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10
Q

What type of secretion is thin and watery and cell is not damaged during secretion?

A

Merocrine

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11
Q

What are the direct branch(es) of the posterior cord of the brachial plexus?

A

Upper subscapular nerve, thoracodorsal nerve, and the lower subscapular nerve

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12
Q

Which terminal nerve of the brachial plexus innervates the muscles of the anterior compartment of the arm?

A

Musculocutaneous nerve

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13
Q

What does the glenoid process articulate with?

A

The head of the humerus

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14
Q

Which landmark of the scapula serves as an origin for the deltoid?

A

Scapular spine (23)

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15
Q

What type of bone is depicted?

A

Compact bone

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16
Q

What cartilage is depicted?

A

Fibrocartilage

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17
Q

Which branch of the brachial plexus supplies the clavicular head of the pectoralis major?

A

Lateral pectoral nerve

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18
Q

The posterior cord is formed by the union of the posterior divisions of which of the following trunk(s)?

A

Upper, middle, and lower (i.e. all of them)

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19
Q

Which landmark of the scapula serves as an origin for the subscapularis?

A

The subscapular fossa (4)

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20
Q

In the brachial plexus C5 and C6 unite and form the:

A

Upper trunk

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21
Q

Which of terminal nerve(s) carries fibers from spinal cord levels C5-C6?

A

Axillary nerve

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22
Q

Which branch of the brachial plexus supplies the latissimus dorsi muscle?

A

Thoracodorsal nerve

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23
Q

Which terminal nerve of the brachial plexus innervates all muscles of the posterior compartments of the arm and forearm?

A

Radial nerve

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24
Q

Which branch of the brachial plexus supplies the rhomboid muscle?

A

Dorsal scapular nerve

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25
Q

Which landmark of the scapula serves as an origin for the triceps-long head?

A

The infraglenoid tubercle (10)

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26
Q

Which of terminal nerve(s) carries fibers from spinal cord levels C5-T1?

A

Median nerve and radial nerve

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27
Q

Which branch of the brachial plexus supplies the subscapularis muscle?

A

Upper subscapular nerve

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28
Q

Which landmark of the scapula serves as an origin for the infraspinatus?

A

Infraspinous fossa (1)

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29
Q

What secretion is think and the whole cell is destryed during secretion?

A

Holocrine

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30
Q

What tissue is depicted?

A

White fibrous/Dense regular

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31
Q

What are the terminal nerves of the brachial plexus?

A

Musculocutaeous nerve, axillary, radial, median, ulnar

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32
Q

Which terminal nerve of the brachial plexus innervates the anterior compartment of the forearm?

A

Median nerve

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33
Q

Which branch of the brachial plexus supplies the serratus anterior muscle?

A

The long thoracic nerve

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34
Q

What cartilage is depicted?

A

Elastic

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35
Q

In the brachial plexus C7 forms the:

A

Middle trunk

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36
Q

What tissue is depicted?

A

Reticular CT

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37
Q

The medial cord is formed by the union of the anterior divisions of which trunk(s)?

A

Lower trunk

38
Q

What tissue is depicted?

A

Adipose tissue (brown fat)

39
Q

Which branch of the brachial plexus supplies the subscapularis and the teres major muscles?

A

Lower subscapular nerve

40
Q

What are the direct branch(es) of the superior trunk of the brachial plexus?

A

Suprascapular nerve and nerve to subclavius

41
Q

Which branch of the brachial plexus supplies the supraspinatus and infraspinatus?

A

Suprascapular nerve

42
Q

What tissue is depicted?

A

Areolar CT

43
Q

What type of bone is depicted?

A

Developing membrane bone

44
Q

What are the direct branch(es) of the lateral cord of the brachial plexus?

A

Lateral pectoral nerve

45
Q

In the brachial plexus C8 and T1 unite to form the:

A

Lower trunk

46
Q

What cartilage is depicted?

A

Hyaline

47
Q

The lateral cord of the brachial plexus is formed by the division of the anterior divisions of which trunk(s)?

A

Upper and middle

48
Q

What secretion is thick and cell is partially lost during secretion?

A

Apocrine

49
Q

What type of bone is depicted?

A

Spongy or Cancellous

50
Q

What does the head of the radius articulate with?

A

The capitulum of the humerus (6 and 10)

51
Q

Which terminal nerve of the brachial plexus innervates the flexori carpi ulnaris and ulnar half of flexor digitorum profundus?

A

Ulnar nerve

52
Q

What type of tissue is depicted?

A

Loose aerolar tissue

53
Q

Loose areolar tissue has a high ratio of fibroblsats to fibrous components and consists of type I collagen fibers and elastic fibers. This type would be most characteristic of what anatomical structure(s)?

A

Beneath epithelial tissues of most organs and tunica adeventitia of blood vessels

54
Q

White fibrous/dense regular connective tissue consists of thick bundles of collagen which are seperated by single rows of fibroblasts. This type would be most characteristic of what anatomical structure(s)?

A

Tendons and ligaments

55
Q

What are large, negatively charged linear polymers consisting of repeated disaccharide units that make up most of the amorphous substances of connective tissue?

A

Glycosaminoglycans (GAGs)

56
Q

What anatomical structure(s) is hyaline cartilage associated with?

A

Ears, nose, movable joint surfaces

57
Q

What anatomical structure(s) is elastic cartilage associated with?

A

Parts of larynx

58
Q

What anatomical structure(s) is fibrocartilage associated with?

A

Less movable joints and intervertebral discs

59
Q

What is the best way to describe the joints of the pubic symphysis and intervertebral discs?

A

Cartilaginous - Symphysis

60
Q

What is the best was to describe the joint of the epiphyseal plate and first sternocostal joint?

A

Cartilaginous - Synchondrosis

61
Q

What is the best way to describe the joint between the bones of calvaria?

A

Fibrous - Suture

62
Q

What is the best was to describe the joint of teeth in alveoli?

A

Fibrous - Gomphosis

63
Q

What is the best way to describe the joint of the interosseous membrane?

A

Fibrous - Syndesmosis

64
Q

What is the best way to describe the joint of the elbow or knee?

A

Synovial - Hinge

65
Q

What is the best way to describe the joint of the atlantoaxial o the radioulnar?

A

Synovial - Pivot

66
Q

What is the best way to describe the joint of the metacarpophlangel or atlantooccipital?

A

Synovial - Condyloid

67
Q

What is the best way to describe the joint of the first carpometacarpal?

A

Synovial - Saddle

68
Q

What is the best way to describe the joint of the glenohumeral or femoroacetabular?

A

Ball-and-socket

69
Q

What is the best way to describe the joint of the sternoclavicular or scapuloclavicular or zygapophyses?

A

Synovial - Plane

70
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86
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90
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COB - Anatomy I (6 decks)

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