8 (lymph nodes) Flashcards

1
Q

where are the submental nodes

A

just behind the chin

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2
Q

what do the submental nodes drain

A
  • tip of tongue
  • mucosa at the front of the lip
  • front of the floor of mouth
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3
Q

where are the submandibular nodes

A
  • underneath mylohyoid

- near the submandibular salivary gland

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4
Q

what do the submandibular nodes drain

A

Area of face below imaginary line
(medial corner of eye to angle of mandible)

  • superficial tissues of face
  • most of oral cavity
  • nasal cavity
  • maxillary sinus
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5
Q

where are the parotid nodes

A

superficial part of parotid salivary gland

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6
Q

what do the parotid nodes drain

A

area above the imaginary line (medial corner of eye to angle of mandible)

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7
Q

where are the posterior auricular nodes

A

just behind ear

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8
Q

what do the posterior auricular nodes drain

A

more posterior parts of skull/face and ear

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9
Q

where are the occipital nodes

A

bottom of the skull at the back

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10
Q

what do the occipital nodes drain

A

posterior parts of skull

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11
Q

generally where are the lymph nodes of the head and neck

A
  • at junction of head and neck (superficial)

- along the line of the internal jugular vein

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12
Q

what are the lymph nodes at the junction of the head and neck (superficial)

A
  • submental
  • submandibular
  • parotid
  • posteiror auricular
  • occipital
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13
Q

what are the lymph nodes along the line of the internal jugular vein

A
  • jugulodigastric node
  • deep cervical nodes
  • superficial cervical nodes
  • jugulo-omohyoid node
  • supraclavicular nodes
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14
Q

where is the jugulodigastric node

A
  • near the digastric muscle
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15
Q

what does the jugulodigastric node drain

A

palatine tonsil

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16
Q

why is the jugulodigastric node particularly big

A

because the palatine tonsil is a site of high immune activation

17
Q

what do the deep cervical nodes drain

A
  • ALL superficial groups
  • deep areas of the head (including orophargynx, nasopharynx and middle ear)
  • posterior part of tongue
  • larynx
  • thyroid gland
  • superficial cervical nodes
18
Q

what do the superficial cervical nodes drain

A

more superficial structures

19
Q

where is the jugulo-omohyoid node

A

near the omohyoid muscle

20
Q

what does the jugulo-omohhoid node drain

A

lingual tonsil

21
Q

why is the jugulo-omohyoid node so big

A

the lingual tonsil is a site of high immune activation

22
Q

where are the supraclavicular nodes

A

just above the clavicle

23
Q

what do the supraclavicular nodes drain

A
  • neck
  • chest
  • stomach

e.g oesophageal or stomach malignancy

24
Q

if a patient has generalised englargement of lymph nodes what might this suggest

A
  • systemic disease of lymphoid organ

- something like glandular fever

25
Q

how do you examine a patients lymph nodes

A
  • stand behind them

- use two fingers to palpate and compare both sides