LYMPHATIC SYSTEM

Question 1

Functions of Lymphatic System

1. Returns fluid that leaked from __________ back to the blood

Answer 1

vascular system

Question 2

Functions of Lymphatic System

2. Protects the body by removing _________ from the lymph

Answer 2

foreign material

Question 3

Functions of Lymphatic System

3. Immune ________

Answer 3

surveillance

Question 4

Lymphatic System is consists of the following semi-independent parts

Answer 4

1. Lymphatic vessels
2. Lymphatic organs

Question 5

LYMPH TRUNKS

Answer 5

(LIBSJu)

Lumbar
Intestinal
Bronchomediastinal
Subclavian
Jugular

Question 6

Drains lower extremities and pelvis.

Answer 6

Lumbar

Question 7

Drains abdominal region.

Answer 7

Intestinal

Question 8

Drains thorax.

Answer 8

Bronchomediastinal

Question 9

Drains upper extremities.

Answer 9

Subclavian

Question 10

Drains head and neck.

Answer 10

Jugular

Question 11

Thoracic duct originates from?

Answer 11

Cisterna chyli

Question 12

Empties into left subclavian vein as it junction with the left internal jugular vein.

Answer 12

Thoracic duct

Question 13

Empties the right subclavian vein as it with junction with the right internal jugular vein.

Answer 13

Right lymphatic duct

Question 14

LYMPH TRANSPORT

Answer 14

1. Skeletal muscle contraction
2. Negative pressure in the thorax
3. Valves

Question 15

LYMPHATIC ORGANS

Answer 15

1. Lymphocytes Aggregates
2. Loose Connective Tissue
3. Epithelial Cells

Question 16

Loose, dense, nodular, follicles (Lymphatic Organs)

Answer 16

Lymphocytes Aggregates

Question 17

Reticular (Lymphatic Organs)

Answer 17

Loose Connective Tissue

Question 18

Located along lymphatic vessels.

Answer 18

Lymph Nodes

Question 19

Macrophages that phagocytize bacteria.

Answer 19

Lymph Nodes

Question 20

Lymphocytes mounting immune response.

Answer 20

Lymph Nodes

Question 21

Filters the lymphs.

Answer 21

Lymph Nodes

Question 22

A flat, pinkish-gray, two lobed organ lying high in the chest anterior to the aorta and posterior to the sternum.

Answer 22

Thymus

Question 23

Thymus increases its size during?

Answer 23

Childhood

Question 24

Thymus characteristic feature?

Answer 24

Hassal’s / Thymic Corpuscles

Question 25

In the thymus, the lymphoid tissue is ________ in nodules.

Answer 25

Not arranged

Question 26

largest lymphatic organ

Answer 26

Spleen

Question 27

located at the left hypochondriac region

Answer 27

Spleen

Question 28

graveyard for senescent or aged RBC

Answer 28

Spleen

Question 29

Spleen filters the?

Answer 29

Blood

Question 30

produces lymphocytes and plasma cells

Answer 30

Spleen

Question 31

Capsule and contains lymphocytes, macrophages, RBC

Answer 31

Structure

Question 32

Contains abundant RBC and macrophages

Answer 32

Red pulp

Question 33

Contains lymphocytes

Answer 33

White pulp

Question 34

Several groups of tonsils forming a ring of lymphoid tissue, guard the entrance of the alimentary and respiratory tracts from invasion by microorganisms. This is called ________ ring.

Answer 34

Waldeyer's ring

Question 35

Components of the Waldeyer's ring

Answer 35

(PLN) 1. Palatine tonsils 2. Nasopharyngeal tonsil 3. Lingual tonsils

Question 36

Develop as outpocketing of developing vein, from mesoderm.

Answer 36

Lymphatics

Question 37

Thymus gland develop from ______?

Answer 37

Endoderm

Question 38

The rest of the lymphoid organs develop from _______?

Answer 38

Mesoderm

Question 39

defense of the body against disease causing agents (like transplant, transfusion, autoimmune, allergies, aids) specific or non specific

Answer 39

Immunity

Question 40

block the entry or spread of the disease

Answer 40

non specific response

Question 41

very specific tailored to individual treat antibody mediated (B cells) and cells mediated (T cels)

Answer 41

specific response

Question 42

Present at birth Non specific Does not become efficient upon the second exposure to same organism skin, mucous membrane, phagocytes, natural killer cell, inflammatory response, interferon, complement, fever

Answer 42

Innate Immunity (Non Specific Immune Response)

Question 43

Following certain infection Antigen and antibody reaction B lymphocytes humoral /antibody mediated immunity T lymphocyte cell mediated immunity

Answer 43

Acquired (Adaptive/Specific Immune Response)

Question 44

attacks infected cells, virus, cancer cells, foreign body

Answer 44

Cytotoxic T cell

Question 45

terminate normal immune response

Answer 45

Suppressor T cell

Question 46

Involved in humoral immunity 1. Primary immune response 2. Secondary immune response

Answer 46

B Cell