14.Lymphatic system Flashcards

1
Q

Lymphangi/o

A

Lymph vessel

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2
Q

Lymph/o

A

Lymph fluid

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3
Q

Lymphaden/o

A

Lymph node (gland)

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4
Q

Splen/o

A

Spleen

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5
Q

Thym/o

A

Thymus gland

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6
Q

Myel/o

A

Bone marrow

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7
Q

Aden/o

A

gland

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8
Q

Primary lymphoid tissue

A

•Bone marrow and thymus

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9
Q

Secondary lymphoid tissue

A

•Lymph nodes, spleen, tonsils, Peyer’s patches

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10
Q

lymph fluid

A

the clear liquid akin to plasma. It carries wastes, filters debris from the system.

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11
Q

•Tissue fluid

A

SURROUNDING TISSUES

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12
Q

Thoracic Duct:

A

•drains lymph from both legs, abdominal & pelvic cavities, the left half of the thorax, head, neck and left arm.

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13
Q

Right Lymphatic Duct:

A

•drains lymph from the right half of the thorax, head, neck and right arm

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14
Q

Non specific immunity

A

first and second line of defence

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15
Q

Alimentary tract

A

Foods and liquids

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16
Q

Genitourinary tract

A

organs of the reproductivesystemand theurinary system.

17
Q

First line of defence

A

Physical eg. skin and chemical barriers eg. tears

18
Q

Second line of defence

A

Phagocytosis and inflammation

19
Q

Third line of defence

A

B and T lymphocytes

20
Q

Pathogen

A

disease causing agent

21
Q

Antigen

A

specific surface marker on pathogens that can be detected by white blood cells

22
Q

What is A? Is it primary or secondary tissue?

A

Adenoid - secondary

23
Q

What is A? Is it primary or secondary tissue?

A

Appendix - secondary

24
Q

What is A? Is it primary or secondary tissue?

A

Bone Marrow - primary

25
Q

What is A? Is it primary or secondary tissue?

A

Thymus - primary

26
Q

What is A? Is it primary or secondary tissue?

A

Lymph node - secondary

27
Q

What is A?

A

Lymph vessel

28
Q

What is A? Is it primary or secondary tissue?

A

Peyers patch - secondary

29
Q

What is A? Is it primary or secondary tissue?

A

Spleen- secondary

30
Q

What is A?

A

Thoracic duct

31
Q

What is A? Is it primary or secondary tissue?

A

Tonsils- secondary

32
Q

Primary lymph tissue

A

Bone Marrow, produce B and T and mature B lymphocytes
Thymus, mature T lymphocytes

33
Q

Secondary lymph tissue

A

Lymph nodes
Spleen
Tonsil
Peyer’s patches
Filter lymph and destroy pathogens