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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

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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
What are the afferents of the infrahyoid, prelaryngeal, and pretracheal lymph nodes?
-Anterior cervical nodes
26
What are the efferents of the infrahyoid, prelaryngeal, pretracheal lymph nodes?
-Deep cervical lymph nodes
27
Where are superior deep cervical lymph nodes located?
-Below posterior belly of digastirc between angle of mandible and anterior border of SCM
28
What is the superior deep cervical lymph nodes also known as?
-Jugulodigastric
29
What are the efferents of the superior deep cervical lymph nodes (jugulodigastric)?
- Lower deep cervical lymph nodes | - Jugular trunk
30
What are the afferents of the superior deep cervical lymph nodes (jugulodigastric)?
- Tongue, | - Tonsil
31
What is another name for the inferior deep cervical lymph nodes?
-Jugular omohyoid
32
Where are the inferior deep cervical lymph nodes located?
-Between Internal Jugular and superior belly of omohyoid
33
What are the afferents of the inferior deep cervical lymph nodes?
- Tongue | - Superficial and superior deep cervical nodes
34
What are the efferents of the Jugular omohyoid nodes?
-Jugular trunk
35
What lymphatic drains the gingiva?
-Submandibular nodes
36
What lymphatic drains the hard palate?
- Superficial deep cervical | - Retropharyngeal
37
-What lymphatic drains the soft palate?
-Retropharyngeal
38
What lymphatic drains the floor of the mouth?
- Submandibular | - Deep cervical submental
39
What lymphatic drains the teeth?
- Submandibular | - Deep cervical submental
40
What lymphatic drains the tonsil?
-Jugulodigastric nodes
41
What lymphatic drains the tip of the tongue?
-Submental
42
What lymphatic drains the anterior 2/3rd of the tongue?
- Submandibular | - Deep cervical
43
What lymphatic drains the posterior 1/3 of the tongue?
-Jugulodigastric lymph nodes
44
What lymphatic drains the frontal sinus?
-Submandibular nodes
45
What lymphatic drains the maxillary sinus?
-Submandibular nodes
46
What lymphatic drains the ethmoidal sinus?
-Submandibular nodes
47
What lymphatic drains the sphenoidal nodes?
-Retropharyngeal nodes
48
Where does the Dorsal scapular nerve come from?
-C5
49
What muscles does the Dorsal scapular nerve innervate?
- Levator scapulae - Rhomboid Minor - Rhomboid Major
50
Where does the long thoracic nerve come from?
- C5 - C6 - C7
51
What does the long thoracic nerve innervate?
-Serratus anterior
52
What does the nerve to subclavius innervate?
-Subclavius muscle
53
Where does the subclavius come from?
- C5 | - C6
54
Where does the suprascapular nerve come from?
-C4-C6
55
What does the suprascapular nerve innervate?
- Supraspinatus | - Infraspinatus
56
Where does the thoracodorsal nerve come from?
- C6 - C7 - C8
57
What muscle does the thoracodorsal nerve innervate?
-Latissismus dorsi
58
Where does the upper and lower subscapular nerves come from?
- C5 | - C6
59
What does the upper and lower subscapular nerve innervate?
-Subscapular
60
Where does the lateral pectoral nerve come from?
-C5-7
61
Where does the medial pectoral nerve come from?
-C8-T1
62
What does the lateral pectoral nerve innervate?
-Pec Major
63
What does the medial pectoral nerve innervate?
-Pec Major and Minor
64
What do the median and ulnar nerves do functionally?
-Flexion of the wrist
65
What does the musculocutaneous do functionally?
-Flexion
66
What does the radial nerve do functionally?
-Extension
67
What brachial plexus nerves do you find above the clavicle?
- Dorsal scapular - Long thoracic - Suprascapular - Nerve to subclavius
68
What brachial plexus nerves come lateral cord?
- Musculocutaneous nerve - Lateral pectoral - Median nerve
69
What brachial plexus nerves come from the medial cord?
- Median - Ulnar - Medial pectoral - Medial brachial cutaneous nerve - Medial antebrachial cutaneous
70
What brachial plexus nerves come from the posterior cord?
- Radial - Axillary - Upper and lower subscapular - Thoracodorsal

Anatomy HFF (12 decks)

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