Doc Ariel Lymphatics Flashcards

1
Q

Axillary Lymph Center

A

Only lymph node in thoracic limb.

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2
Q

Axillary Lymph Node

A

Located caudal to the shoulder joint.

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3
Q

Accessory Axillary Lymph Node

A

Lies caudal to the principal axillary node.

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4
Q

Drainage of Axillary Lymph Node

A

Drains mammary glands and cranial abdominal glands.

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5
Q

Thoracic Duct

A

Main channel returning lymph to venous system.

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6
Q

Tracheal Duct

A

Receives lymph from the thoracic region.

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7
Q

External Jugular Vein

A

Drains lymph from thoracic limb and nodes.

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8
Q

Ventral Thoracic Lymph Center

A

Includes cranial sternal lymph nodes.

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9
Q

Cranial Sternal Lymph Nodes

A

Single node near 2nd costal cartilage.

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10
Q

Dorsal Thoracic Lymph Center

A

Contains aortic thoracic nodes.

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11
Q

Aortic Thoracic Nodes

A

Located in 5th or 6th intercostal space.

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12
Q

Drainage of Aortic Nodes

A

Drains thoracic vertebrae and surrounding muscles.

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13
Q

Mediastinal Lymph Center

A

Includes cranial mediastinal lymph nodes.

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14
Q

Cranial Mediastinal Lymph Nodes

A

Associated with heart vessels, variable in size.

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15
Q

Bronchial Lymph Center

A

Includes pulmonary and tracheobronchial lymph nodes.

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16
Q

Pulmonary Lymph Nodes

A

Small nodes on dorsal surface of bronchi.

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17
Q

Tracheobronchial Lymph Nodes

A

Constantly present, drains lungs and bronchi.

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18
Q

Middle Tracheobronchial Lymph Node

A

Largest node located in the carina.

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19
Q

Thymus

A

Bilobed structure, largest in young dogs.

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20
Q

Thoracic Duct Origin

A

Begins between the crura of the diaphragm.

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21
Q

Lumbar Lymph Center

A

Consists of lumbar aortic and renal nodes.

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22
Q

Lumbar Aortic Lymph Nodes

A

Small nodes along aorta and caudal vena cava.

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23
Q

Afferent Lymph Vessels

A

Vessels draining lymph into lumbar aortic nodes.

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24
Q

Renal Lymph Nodes

A

Inconstant nodes associated with renal vessels.

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25
Q

Iliosacral Lymph Center

A

Includes medial iliac, internal iliac, sacral nodes.

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26
Q

Medial Iliac Lymph Node

A

Large node between iliac arteries, drains pelvic area.

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27
Q

Internal Iliac Lymph Nodes

A

Small paired nodes near internal iliac artery.

28
Q

Sacral Lymph Nodes

A

Often absent, associated with internal iliac nodes.

29
Q

Lymph Nodes of Viscera

A

Grouped by organs, serve specific functions.

30
Q

Lymph Vessels of Genital Organs

A

Drain into lumbar and iliac lymph nodes.

31
Q

Celiac Lymph Center

A

Associated with organs supplied by celiac artery.

32
Q

Hepatic Lymph Nodes

A

Nodes draining lymph from the liver.

33
Q

Gastric Lymph Nodes

A

Nodes associated with the stomach’s lymph drainage.

34
Q

Pancreaticoduodenal Lymph Nodes

A

Nodes draining pancreas and duodenum.

35
Q

Cranial Mesenteric Lymph Center

A

Includes jejunal and colic lymph nodes.

36
Q

Jejunal Lymph Nodes

A

Largest lymph nodes in the abdomen.

37
Q

Colic Lymph Nodes

A

Nodes associated with the colon’s lymph drainage.

38
Q

Right Colic Lymph Node

A

Drains lymph from the right side of colon.

39
Q

Middle Colic Lymph Node

A

Drains lymph from the middle colon.

40
Q

Left Colic Lymph Node

A

Drains lymph from the left side of colon.

41
Q

Popliteal Lymph Center

A

Consists of popliteal lymph nodes.

42
Q

Efferent Vessels

A

Vessels carrying lymph away from lymph nodes.

43
Q

Pelvic Limb Lymph Nodes

A

Nodes associated with lymph drainage from limbs.

44
Q

Superficial Popliteal Lymph Node

A

Node located in the pelvic limb region.

45
Q

Pelvic Limb Drainage

A

Drains lymph from areas distal to the node.

46
Q

Iliofemoral Lymph Center

A

Includes distal femoral and external iliac lymph nodes.

47
Q

Distal Femoral Lymph Node

A

Drains skin over stifle, crus, and pes.

48
Q

External Iliac Lymph Node

A

Small node present in 30% of dogs.

49
Q

Inguinofemoral Lymph Center

A

Consists of superficial inguinal lymph nodes.

50
Q

Scrotal Lymph Nodes

A

Drain lymph from male reproductive structures.

51
Q

Mammary Lymph Nodes

A

Drain lymph from female mammary glands.

52
Q

Head and Neck Lymphocenters

A

Includes various lymph nodes in the head and neck.

53
Q

Parotid Lymph Node

A

Drains dorsal head, located near parotid gland.

54
Q

Lateral Retropharyngeal Lymph Node

A

Usually absent in dogs, palpable in ox.

55
Q

Superficial Cervical Lymph Node

A

Located in the superficial cervical lymphocenter.

56
Q

Mandibular Lymph Nodes

A

Drain superficial neck and proximal forelimb.

57
Q

Retropharyngeal Lymph Center

A

Drains deeper head and neck structures.

58
Q

Deep Cervical Lymph Center

A

Chain of nodes along the trachea.

59
Q

Medial Retropharyngeal Lymph Node

A

Largest lymph node in the head and neck.

60
Q

Spleen

A

Largest lymphoid organ, stores red blood cells.

61
Q

Hilus

A

Area where vessels and nerves enter the spleen.

62
Q

Tonsils

A

Masses of lymphoid tissue protecting the larynx.

63
Q

Peyer’s Patches

A

Lymphatic tissue accumulation in the ileum.

64
Q

Hemal Nodes

A

Filter blood, found along the aorta.

65
Q

Lymphocyte Production

A

Spleen produces lymphocytes and stores iron.

66
Q

Reddish-Brown Spleen Color

A

Characteristic color indicating blood storage capacity.