Anatomy Ch 10

Front 1

Lymphatics

Back 1

part of the immune system; help fight disease process

Front 2

Lymphatic Vessels

Back 2

system of channelks that parallel venous blood vessels in location/have valves to ensure one way flow of lymph

Front 3

lymph

Back 3

tissue fluid from surrounding region

Front 4

lymph nodes

Back 4

bean shaped bodies grouped in clusters along connecting lymphatic vessels/filter toxic products from lymph to prevent entry into vascular system

Front 5

lymphocytes

Back 5

WBC within nodes; helps foght disease process

Front 6

Afferent

Back 6

lymph flows into nodes by way of ______ vessels

Front 7

Efferent

Back 7

lymph flows out of nodes by way of single_____ vessel.

Front 8

Primary or Regional

Back 8

Where lymph from particular tissue drains

Front 9

secondary or central

Back 9

after lymph from primary nodes drains

Front 10

lymphatic ducts

Back 10

larger lymphatic vessels that drain smaller vessels and then empty into the venous system

Front 11

Right Side Lymphatics

Back 11

converge by rt jugular trunk, joins lymph from rt arm and thorax to form rt lymphatic duct which drains into venous system at jnct. of rt subclavian and rt internal jugular

Front 12

Left Side Lymphatics

Back 12

converge into lft jugular trunk & then hold into thoracic duct & joins venous system at jnct of lft subclavian and lft internal jugular

Front 13

4 Major groups of nodes

Back 13

Superficial, Deep Lymphn nodes of head, cervical, deep cervicle

Front 14

5 Superficial nodes

Back 14

occipital, retromandibular, anterior auricular, superficial parotid, facial

Front 15

Occipital node

Back 15

bilaterally on posterior base of head, drians portion of head, lean forward to palpate

Front 16

Retroauricular (mastoid or posterior auricular nodes)

Back 16

located posterior to each ear, drains external ear, lacrimal gland, & adjacent region of face adn scalp, palpate bilatterally

Front 17

Anterior Auricular (mastoid or posterior auricular nodes)

Back 17

Located anterior to each eat; drains external ear, lacrimal gland, & adjacent regoion of face and scalp, palpate bilaterally

Front 18

Superficial Parotid (mastoid or mosterior auricular nodes)

Back 18

Superficial to each parotid gland, drains external ear, lacrimal gland, and adjacent region of face and scalp, palpate bilaterally

Front 19

Facial

Back 19

located the lenghth of faciakl vein; subgroups: malar, nasiolabial, buccal, mandibular

Front 20

Facial--- Malar

Back 20

drains infraorbital region

Front 21

facial-- Nasiolabial

Back 21

drains the nose area

Front 22

Facial-- Buccal

Back 22

Drains the labial commisure and above buccinators muscle

Front 23

Facial--Mandibular

Back 23

tissues over surface of mand. anteriors to masseter muscle

Front 24

Deep Parotid

Back 24

Located deep in parotis gland, drains middle ear auditory tube and parotid salivary gland; cannot palpate

Front 25

Retropharyngeal

Back 25

Located near deep parotid nodes & level of atlas (1st); drains pharynx, palate, paranasal sinus, and nasal cavity, cannot palapate

Front 26

Superficial Lymph nodes

Back 26

a cervical lymph node; 4 kinds- submental, submandibular, exernal jugular (superior superficial, lateral cervical), anterior jugular nodes

Front 27

Submental

Back 27

(cervical, facial)located inferior to chin, superficial to mylohyoid muscle

Front 28

Submental drain/ empty

Back 28

D-both sides of chin, lower lip, floor, apex, mand incisors
E-submand. nodes or deep cervical nodes

Front 29

Submandibular

Back 29

(cervical/facial) inferior border of ramus, palpate-lower chin open slightlyapex on palate

Front 30

Submandibular Lymph Node Drainage

Back 30

drains cheeks, upper lip, body, anterior HP, teeth (not mand incisor or max 3rds)

Front 31

External Jugular/Superior superficial lateral cervical

Back 31

located on each side of neck along external jugular vein

Front 32

External Jugular/Superior superficial lateral cervical drain empty

Back 32

D-infrahyoid region of neck
E-deep cervical nodes

Front 33

Deep cervical lymph nodes

Back 33

located along length of internal jugular vein each side of neck, base of skull to root of neck

Front 34

Deep Cervical Lymph nodes- palpate

Back 34

underside of anterior and posterior aspects of muscle

Front 35

Superior deep cervical/internal jugular (primary nodes)

Back 35

deep beneath SCM;drains post. nasal cavity, post HP, SP, base, max 3rds, esoph., trachea, thyroid

Front 36

jugulodigastric/tonsillar node

a deep cervical

Back 36

easily palated when palatinje tonsils or pharynx are inflamed

Front 37

Inferior Deep Cervical (primary)

Back 37

deep to SCM, drains post scalp, neck, superficial pectoral and arm portico

Front 38

Jugulo-omohyoid lymoh nodes

Back 38

crossing of omohyiod muslce and internal jugular; drains tongue and submental region

Front 39

Accessory (spinal)/ posterior lateral superfical node

Back 39

drains into supraclavicular nodes

Front 40

superclavicular /transverese node

Back 40

drains lateral cervical triangle

Front 41

Tonsils

Back 41

masses of lymphod tissues, located in oral cavity, drains superior deep cervical lympoh nodes/jugulodigastric lymph nodes

Front 42

Palatine tonsils

Back 42

2 rounded masses of variabl size; located in oral cavity between anterior and posterior faucial pillars

Front 43

Lingual Tonsils

Back 43

layer of lymphoid tissue, located intraorally on base of dorsal surface of tongue

Front 44

Pharyngeal Tonsil/ Adenoids

Back 44

located on posterior wall of nasophayrnx

Front 45

Tubal Tonsil

Back 45

located in nasopharynx

Front 46

Lymphadenopathy

Back 46

tonsils; increase in size and change in consistency of lymoh tissue as a result of disease; palate-feels firm to bony hard, tender

Front 47

Metastasis & Cancer

Back 47

spread of cancer from original or primary site of tumor to another or secondary site