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Anatomy HFF > 12/1/16 TEST #4 Lymphatics and Brachial Plexus > Flashcards

12/1/16 TEST #4 Lymphatics and Brachial Plexus Flashcards

1
Q

What percentage of interstitial fluid gets drained back via the lymphatic or the vein respectively?

A
  • 10%

- 90%

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2
Q

On both the right and left side of the body where do the lymphatics drain back into the venous system?

A

-where the Internal carotid meets with the subclavian and becomes the brachiocephalic vein

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3
Q

What lymphatic drains all of the body except the right chest, arm, and head?

A

-Thoracic duct

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4
Q

What lymphatic drains only the right chest, arm, and head?

A

-Right lymphatic duct

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5
Q

What lymphatic drains the occipital part of the head?

A

-Occipital lymph nodes

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6
Q

Where do the occipital send lymph to (efferent)?

A

Deep cervical lymph nodes

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7
Q

What is the afferent of the Occipital lymph nodes?

A

-Back of scalp

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8
Q

What is the efferent of the retroauricular (mastoid) lymph nodes?

A

-Deep cervical nodes

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9
Q

What is the afferent of the retroauricular lymph nodes?

A
  • Strip of scalp above auricle

- Posterior external auditory meatus

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10
Q

What is the efferent of the parotid lymph nodes?

A

-Deep cervical nodes

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11
Q

What is the afferent of the superficial parotid lymph nodes?

A
  • Strip of scalp above the parotid salivary gland
  • Lateral surface of auricle
  • Anterior wall of external auditory meatus
  • Lateral part of the eyelid
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12
Q

What is the afferent of the deep parotid nodes?

A

-Middle ear

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13
Q

What is the afferent of the buccal lymph nodes?

A
  • Lower eye lid
  • Part of cheek buccinator muscle
  • Facial vein
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14
Q

What is the efferent of the buccal lymph nodes?

A

-Submandibular then to deep cervical nodes

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15
Q

What are the afferents of the submandibular lymph nodes?

A
  • Nose and adjacent cheek
  • Upper and lower lip (except center part)
  • Frontal, maxillary, and ethmoidal sinuses
  • Upper and lower teeth except lower incisors
  • Anterior 2/3 of tongue except tip
  • Floor of mouth
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16
Q

What are the efferents of the submandibular lymph nodes?

A

-Deep cervical lymph nodes

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17
Q

What are the afferent of the submental lymph nodes?

A
  • Tip of tongue
  • Floor of mouth beneath tip of tounge
  • Incisor teeth
  • Center part of lower lip
  • Skin of chin
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18
Q

What are the efferents of the submental lymph nodes?

A

-Deep cervical lymph nodes (jugulo-omohyoid nodes)

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19
Q

What are the afferents of the superficial cervical lymph nodes?

A
  • Skin over the angle of the jaw

- Skin over apex of parotid salivary gland and lobule of ear

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20
Q

What are the efferents of the superficial cervical lymph nodes?

A

-Deep cervical lymph nodes

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21
Q

Where are the retropharyngeal lymph nodes located?

A

-Between pharynx and atlas

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22
Q

What are the afferents of the retropharyngeal lymph nodes?

A
  • Pharynx
  • Auditory tube
  • Soft palate
  • Post part of hard palate
  • Nose
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23
Q

What are the afferents of paratracheal lymph nodes?

A
  • Neighboring structure

- Thyroid gland

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24
Q

What are the efferents of the paratracheal lymph nodes?

A

-Deep cervical lymph nodes

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25
Q

What are the afferents of the infrahyoid, prelaryngeal, and pretracheal lymph nodes?

A

-Anterior cervical nodes

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26
Q

What are the efferents of the infrahyoid, prelaryngeal, pretracheal lymph nodes?

A

-Deep cervical lymph nodes

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27
Q

Where are superior deep cervical lymph nodes located?

A

-Below posterior belly of digastirc between angle of mandible and anterior border of SCM

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28
Q

What is the superior deep cervical lymph nodes also known as?

A

-Jugulodigastric

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29
Q

What are the efferents of the superior deep cervical lymph nodes (jugulodigastric)?

A
  • Lower deep cervical lymph nodes

- Jugular trunk

30
Q

What are the afferents of the superior deep cervical lymph nodes (jugulodigastric)?

A
  • Tongue,

- Tonsil

31
Q

What is another name for the inferior deep cervical lymph nodes?

A

-Jugular omohyoid

32
Q

Where are the inferior deep cervical lymph nodes located?

A

-Between Internal Jugular and superior belly of omohyoid

33
Q

What are the afferents of the inferior deep cervical lymph nodes?

A
  • Tongue

- Superficial and superior deep cervical nodes

34
Q

What are the efferents of the Jugular omohyoid nodes?

A

-Jugular trunk

35
Q

What lymphatic drains the gingiva?

A

-Submandibular nodes

36
Q

What lymphatic drains the hard palate?

A
  • Superficial deep cervical

- Retropharyngeal

37
Q

-What lymphatic drains the soft palate?

A

-Retropharyngeal

38
Q

What lymphatic drains the floor of the mouth?

A
  • Submandibular

- Deep cervical submental

39
Q

What lymphatic drains the teeth?

A
  • Submandibular

- Deep cervical submental

40
Q

What lymphatic drains the tonsil?

A

-Jugulodigastric nodes

41
Q

What lymphatic drains the tip of the tongue?

A

-Submental

42
Q

What lymphatic drains the anterior 2/3rd of the tongue?

A
  • Submandibular

- Deep cervical

43
Q

What lymphatic drains the posterior 1/3 of the tongue?

A

-Jugulodigastric lymph nodes

44
Q

What lymphatic drains the frontal sinus?

A

-Submandibular nodes

45
Q

What lymphatic drains the maxillary sinus?

A

-Submandibular nodes

46
Q

What lymphatic drains the ethmoidal sinus?

A

-Submandibular nodes

47
Q

What lymphatic drains the sphenoidal nodes?

A

-Retropharyngeal nodes

48
Q

Where does the Dorsal scapular nerve come from?

A

-C5

49
Q

What muscles does the Dorsal scapular nerve innervate?

A
  • Levator scapulae
  • Rhomboid Minor
  • Rhomboid Major
50
Q

Where does the long thoracic nerve come from?

A
  • C5
  • C6
  • C7
51
Q

What does the long thoracic nerve innervate?

A

-Serratus anterior

52
Q

What does the nerve to subclavius innervate?

A

-Subclavius muscle

53
Q

Where does the subclavius come from?

A
  • C5

- C6

54
Q

Where does the suprascapular nerve come from?

A

-C4-C6

55
Q

What does the suprascapular nerve innervate?

A
  • Supraspinatus

- Infraspinatus

56
Q

Where does the thoracodorsal nerve come from?

A
  • C6
  • C7
  • C8
57
Q

What muscle does the thoracodorsal nerve innervate?

A

-Latissismus dorsi

58
Q

Where does the upper and lower subscapular nerves come from?

A
  • C5

- C6

59
Q

What does the upper and lower subscapular nerve innervate?

A

-Subscapular

60
Q

Where does the lateral pectoral nerve come from?

A

-C5-7

61
Q

Where does the medial pectoral nerve come from?

A

-C8-T1

62
Q

What does the lateral pectoral nerve innervate?

A

-Pec Major

63
Q

What does the medial pectoral nerve innervate?

A

-Pec Major and Minor

64
Q

What do the median and ulnar nerves do functionally?

A

-Flexion of the wrist

65
Q

What does the musculocutaneous do functionally?

A

-Flexion

66
Q

What does the radial nerve do functionally?

A

-Extension

67
Q

What brachial plexus nerves do you find above the clavicle?

A
  • Dorsal scapular
  • Long thoracic
  • Suprascapular
  • Nerve to subclavius
68
Q

What brachial plexus nerves come lateral cord?

A
  • Musculocutaneous nerve
  • Lateral pectoral
  • Median nerve
69
Q

What brachial plexus nerves come from the medial cord?

A
  • Median
  • Ulnar
  • Medial pectoral
  • Medial brachial cutaneous nerve
  • Medial antebrachial cutaneous
70
Q

What brachial plexus nerves come from the posterior cord?

A
  • Radial
  • Axillary
  • Upper and lower subscapular
  • Thoracodorsal

Anatomy HFF (12 decks)

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