Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy 211 > Lymphatic system > Flashcards

Lymphatic system Flashcards

1
Q

What is interstitial fluid?

A

plasma leaving capillary to flow to tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

function of interstitial fluid?

A

exchange of nutrition & waste betwen cell and fluid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what happens to the interstitial fluid after completing fucntion

A

1-90% goes to veins
2-10% enters lymph cappilaties

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Components of lymph system

A

1-Lymph
2-Lymph capillaries
3-Lymphatic vessels
4-“ cells
5-“ ducts
6-“ nodules
7-Lymph nodes and lymph organs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Lymph ( fluid) similar to what? formation depends on?

A

1-plasma
2depends on tissue fluid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

how much plasma fluid escape capillaries to tissue per day

A

20 liters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How much of that 20 liters become lymph

A

3-4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Disappearance of lymphatic system lead to

A

1-tissues waterlogged
2-blood volume falls= cardiovas fails

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Attributes of lymphatic vessels

A

1-blind-ended
2-unidirectional
3-absorptive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

functions lymphatic vessels

A

Transports:
1-interstitial fluid
2- immune cells
3- macromolecules
to lymph nodes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

process of lymphatic system leads to

A

maintenance of
1-ECF pressure
2-ECF volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Functions of lymphatic system

A

1-Removal of large molecules
2-Immunity by lymphocytes & filteration of microorganisms
3-Absoberation of fat& fatty vitamins from digestive sys.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What disturbs lymph flow?

A

lymphatic tissue removal/obstruction/destruction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

if lymph doest drain normally what happens?

A

lymph swelling/ lymphedema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Lymphatic circulation, in order

A

1-interstitial fluid
2-lymph capillary
3-afferent vess
4-lymph nodes
5-efferent vess
6-lymph trunks
7-lymph duct
8-venous system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Lymphatic capillaries location

A

nest blood capillaries in tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

structure of lymphatic capillaries

A

1-single layer of overlapping endothelium
2-one-way valve for interstitial fluid
3-more permeable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

lymphatic capillaries not in?

A

1-epithelia
2-cartilage
3-brain
4-spinal cord
5-bone marrow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

three layers of lymph vessels

A

1-tunica inima
2-tunica media
3-tunic externa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

lymph vessels are similar to

A

veins but thinner, conatin more valves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

lymph vessels have

A

lymph nodes at intervals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

arrangements of lymphatic vessels

A

1-superficial w veins
2-deep with arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

what does large lymph vessels do

A

pass through nodes &merger becoming trunks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What drains head & neck

A

R&L jugular trunks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

what drains upper limbs?

A

R&L subclavian Trunks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

what drains thorax?

A

R&L bronchomedinstial trunks

27
Q

R&L Lumber trunks drain

A

1-abdomen
2-pelvis
3-lower limbs

28
Q

What drains intestine

A

intestinal trunk

29
Q

How many lymphatic ducts?

A

1-Right
2-Thoracic

30
Q

Right lymphatic duct formed by

A

union of
1-Right jugular trunk
2-Right subclavian
3-Right bronchomedianstinal

31
Q

right lymph duct ends?

A

Enternce in vein
at junction of right subclavian & internal jugular (VEINS)

32
Q

Right lymph ducts recives lymph from

A

Right side of
1-Head
2-neck
3-thorax
4-upper limbs

33
Q

Thoracic duct begins? as?

A

anterior to L2
as a dilated sac

34
Q

dilated sac of thoracic duct is called

A

cisterna chyli

35
Q

Thoracic duct is formed by

A

1-L&R Lumber trunks
2-Intestinal trunk

36
Q

Before termination, Thoracic duct recives

A

1-Left jugular Trunk
2-Left subclavian Trunk
3-Left bronchomediastial Trunk

37
Q

Thoracic duct enter venous system where? through?

A

Root of neck
Left brachiocephalic Vein

38
Q

Lymphatic Tissue composed of

A

1-cells like lymphocytes
2-support reticular connective tissue

39
Q

Mucosa-Associated Lymphatic Tissues is?

A

collection of lymphocytes in mucous membranes

40
Q

MALT is thin mucous membranes of?

A

1-respiratory
2-Digestive
3-urinary
4-reproductive
tracts

41
Q

What are Lacteals?

A

lymph capillaries in villi of small intestine

42
Q

Why is lacteals in small intestine?

A

For
1-Lipid absorption
2-brings lipids fro GIT to blood

43
Q

Lymphatic organs are composed of

A

1-Lymph tissues
2-Conn. tissue capsuel

44
Q

Lymph organs classified

A

1-primary
2-secondary

45
Q

What type of bone marrow is lymph organ

A

red

46
Q

Secondary lymph organs function

A

expose antigen to mature lymphocytes

47
Q

What is the most numerous lymph organ?

A

lymph nodes, in clusters

48
Q

shape of Lymph nodes? arrangement?

A

elongated bean
arranged into deep & superficial

49
Q

Lymph nodes functions?

A

1-cleanse lymph
2-Lymphocytes activision

50
Q

Major lymph nodes groups?

A

1-Cervical: filter head&neck
2-Axillary: filter upper arm &breast
4-Inguinal: filter lower limbs& external gentalia
5-Abdominal, intestinal, & Mesentric: filter abdominal cav. viscera& Pelvic

51
Q

what is the largest Lymph organ?
location?

A

Spleen
upper left hypochondriac
Fundus—diphgr
10th rib

52
Q

Surfaces of spleen?

A

1-Diaphragmatic/posterior
2-Viceral/helium/anterior
3-Superior/splenic notch
4-Inferior
5-Anterior extermity
6-Posterior Extermity

53
Q

What is the hilum in spleen?

A

depression on medial surface

54
Q

hilum of spleen function?

A

nerves& blood vess enter & leave spleen thro

55
Q

Thymus is part of what systems?

A

1-endocrine
2-lymphatic
3-immune

56
Q

Whats unique abt thymus from othet lymph organs

A

doesnt filter blood or lymph

57
Q

Shape & location of Thymus?

A

Bi-lobed, sternum—aortic arch

58
Q

What is thymus covered by?

A

fibrous capule

59
Q

Fibrous capsule of thymus gives off?

A

speta, dividing gland to lobes

60
Q

lobes of thymus has?

A

cortex &medulla

61
Q

Thymus after puberty is in form of? has no?

A

aggregated lymphcytes
had no
1-nodules
2-afferent

62
Q

Thymus after puberty has

A

efferent lymphaticis

63
Q

What does thymus secrete

A

1-Thymosin
2-Thymopoeitin

64
Q

Thymus hormones regulate?

A

maturation of T-lymphocytes

Anatomy 211 (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions