Ch 21 Flashcards

1
Q

Lacteals

A

Small lymph vessels

Lymphatic capillaries located in GI tract

Pick up dietary lipids

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2
Q

Peyer patches

A

Lymphatic nodules in ileum of small intestine

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3
Q

Primary lymphatic structures

A

Formation of lymphocytes

Red bone marrow

Thymus

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4
Q

Lymphatic nodules

A

Small clusters of lymphocytes that lack a complete capsule

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5
Q

Types of tonsils

A

Lingual

Pharyngeal

Palatine

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6
Q

Secondary lymphatic structures

A

Spleen

Tonsils

Lymph nodes

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7
Q

Tonsillectomy

A

Surgical removal of tonsils

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8
Q

Normal constituents of lymph

A

Low concentration of protein

Ions

Water

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9
Q

Lymphatic trunks

A

Formed from merging lymphatic vessels

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10
Q

Tonsils

A

Masses of lymphatic tissue

Protect against inhaled and injected materials in pharynx

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11
Q

Cisterna chyli

A

Carries chyle from small intestine to thoracic duct

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12
Q

Types of lymphoma

A

Hodgkin lymphoma

Non-Hodgkin lymphoma

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13
Q

Pharyngeal tonsils

A

Adenoids

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14
Q

Metastasis

A

Traveling cancer cells from one body part to another

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15
Q

Hilum

A

Region where blood vessels and nerves enter and leave the spleen

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16
Q

Function of white pulp

A

Monitor blood for foreign materials

17
Q

Splenectomy

A

Surgical removal of spleen

18
Q

Mantle zone

A

Lymph nodule contains germinal center surrounded by region contain T-lymphocytes, dendritic cells and macrophages

19
Q

Intestinal trunks

A

Carries fluid in lacteals

Drains into cisterna chyli

20
Q

Spleen

A

Contains red pulp and white pulp

21
Q

B-lymphocytes

A

White blood cells

Generated in red bone marrow

22
Q

Bronchomediastinal trunks

A

Drains lymph from deep thoracic structures

23
Q

Mantle zone

A

Lymph nodule contains germinal center surrounded by region contain T-lymphocytes, dendritic cells and macrophages

24
Q

Intestinal trunks

A

Carries fluid in lacteals

Drains into cisterna chyli

25
Q

Spleen

A

Contains red pulp and white pulp

26
Q

B-lymphocytes

A

White blood cells

Generated in red bone marrow

27
Q

Bronchomediastinal trunks

A

Drains lymph from deep thoracic structures

28
Q

Mantle zone

A

Lymph nodule contains germinal center surrounded by region contain T-lymphocytes, dendritic cells and macrophages

29
Q

Intestinal trunks

A

Carries fluid in lacteals

Drains into cisterna chyli

30
Q

Spleen

A

Contains red pulp and white pulp

Engulf old or defective erythrocytes and platelets

31
Q

B-lymphocytes

A

White blood cells

Generated in red bone marrow

32
Q

Bronchomediastinal trunks

A

Drains lymph from deep thoracic structures

33
Q

Anchoring filaments

A

Connect lymphatic capillary cells to surrounding tissue and prevent the capillaries from collapsing