Lymphatic Lecture

Question 1

the lymphatic system returns excess _ fluid to blood.

Answer 1

interstitial.

Question 2

returns _ to blood that accidentally leak from capillaries.

Answer 2

proteins.

Question 3

essential to maintain _ osmotic pressure in blood.

Answer 3

colloidal.

Question 4

if not returned, _ and death will result.

Answer 4

edema.

Question 5

returns _ and other substances to blood.

Answer 5

fats.

Question 6

plays role in _.

Answer 6

immunity.

Question 7

structure of lymphatic system: _, _, _ and _.

Answer 7

lymph, lymph vessel, lymph nodes, lymphatic organs.

Question 8

interstitial fluid fills _ between cells.

Answer 8

spaces.

Question 9

formed from blood _ water leaking from capillaries.

Answer 9

plasma.

Question 10

also formed by small amounts of protein and other molecules that _ from capillaries.

Answer 10

leak.

Question 11

lymph is the fluid found in _ vessels.

Answer 11

lymphatic.

Question 12

lymph is formed by interstitial fluid mixing with protein after entering the lymphatic _.

Answer 12

capillaries.

Question 13

composed of _, _, _, and other substances.

Answer 13

water, protein, fat.

Question 14

both fluids resemble _ in composition.

Answer 14

blood plasma.

Question 15

lymphatic capillaries are _ over the entire body.

Answer 15

networks.

Question 16

lymphatic vessels are _ capillaries.

Answer 16

blind ended.

Question 17

pores between endothelial cells open as volume of interstitial fluid _.

Answer 17

increases.

Question 18

_ are lymphatic capillaries that absorb digested food from the intestines.

Answer 18

lacteals.

Question 19

larger lymphatic vessels are formed by the merger of lymphatic capillaries and small _.

Answer 19

lymphatics.

Question 20

the right lymphatic duct drains lymph from the right upper quadrant of the body into the _ vein.

Answer 20

right subclavian.

Question 21

the _ originates from the _ in the lumbar region.

Answer 21

thoracic duct; asterna chyle.

Question 22

drains lymph from the _ of body and entire _ side of the body into the _ subclavian vein.

Answer 22

right lower quadrant; left; left.

Question 23

lymphatic vessels resemble veins except: lymphatics have _ walls, contain more _, contain _.

Answer 23

thinner; valves; lymph nodes.

Question 24

numerous _ vales present..

Answer 24

semilunar.

Question 25

lymphatic vessels return _ to blood, return proteins and large _ to blood, and fat and other nutrients from small intestine absorbed by _.

Answer 25

fluid; particles; lacteals.

Question 26

the valves in lymphatics are _ valves.

Answer 26

one way.

Question 27

_ through lymphatic vessels is caused by _ movements, skeletal muscle _, arterial _, _ changes, and _ of soft tissues.

Answer 27

movement; breathing; contractions; pulsations; postural; massage.

Question 28

each lymphnode is surrounded by a _, which extends inward, dividing node in to several cortical nodules.

Answer 28

fibrous capsule.

Question 29

each cortical nodule is filled with _ cells.

Answer 29

B.

Question 30

around each _ are sinuses with the lymph.

Answer 30

cortical nodule.

Question 31

in the center of the node is the _, composed of medullary cords and sinuses.

Answer 31

medulla.

Question 32

_ are filled with phagocytic cells.

Answer 32

medullary sinuses.

Question 33

lymph enters the cortical sinuses from several _ lymph vessels.

Answer 33

afferent.

Question 34

lymph flows into medullary sinuses and then out one of two _ lymph vessels.

Answer 34

efferent.

Question 35

located in _ lymph nodes.

Answer 35

preauricular.

Question 36

located in _ and submaxillary lymph nodes.

Answer 36

submental.

Question 37

located in superficial _ lymph nodes.

Answer 37

cervical.

Question 38

located in superficial cubital or _ lymph nodes.

Answer 38

supratrochlear.

Question 39

located in _ lymph nodes.

Answer 39

axillary.

Question 40

located in _ lymph nodes.

Answer 40

inguinal.

Question 41

one function of lymph nodes is _.

Answer 41

defense.

Question 42

defense by _ and _.

Answer 42

filtration and phagocytosis.

Question 43

_ means there is the maturation of some lymphocytes and monocytes that migrated from red marrow.

Answer 43

hemotopoieses.

Question 44

lymphatic _ of the breast.

Answer 44

drainage.

Question 45

two sets of _ drain the breasts.

Answer 45

lymphatics.

Question 46

lymphatics that originate in and drain _ over the breast.

Answer 46

skin.

Question 47

lymphatics that originate in and drain breast _.

Answer 47

substance.

Question 48

85 percent of lymph from breast enters lymph nodes of _ region.

Answer 48

axillary.

Question 49

_ tonsils are located on each side of the throat.

Answer 49

palatine.

Question 50

_ tonsils are located at the back of the mouth and are called _ when they become swollen.

Answer 50

pharyngeal; adenoids.

Question 51

_ tonsils are near the base of the tongue.

Answer 51

linguinal.

Question 52

the _ consist of two lobes with each lobe divided into two lobules.

Answer 52

thymus.

Question 53

each lobe has a _ and medulla.

Answer 53

cortex.

Question 54

_ lymphocytes formed in red marrow move to thymus.

Answer 54

immature.

Question 55

lymphocytes _ and are distributed to the spleen, lymphnodes, and lymphoid tissue before birth.

Answer 55

mature.

Question 56

after birth, thymus secretes _, which enables lymphocytes to develop into T cells.

Answer 56

thymosin.

Question 57

the spleen is located in the left _, directly beneath the diaphram and above the left kidney.

Answer 57

hypochondrium.

Question 58

enters the white pulp, then the red pulp, then into _.

Answer 58

veins.

Question 59

the _ is full of lymphocytes.

Answer 59

white pulp.

Question 60

the _ is reticular tissue submerged in blood.

Answer 60

red pulp.

Question 61

bacteria are eaten by the spleens _.

Answer 61

mononuclear phagocyte system.

Question 62

the mononuclear phagocyte system consists of monocytes and macrophages in _ connective tissue.

Answer 62

reticular.

Question 63

hematopoiesis is the _ of monocytes and lymphocytes,

Answer 63

maturing,

Question 64

_ formed before birth.

Answer 64

RBCs.

Question 65

red blood cell and platelet _.

Answer 65

destruction.

Question 66

the spleen has a normal volume of _ ml of blood.

Answer 66

350.

Question 67

this volume is decreased by about _ ml by sympathetic stimulation.

Answer 67

200.

Question 68

msot organs containing developing lymphoctyes quit growing at _.

Answer 68

puberty,

Question 69

organs being to _.

Answer 69

atrophy.

Question 70

_ remains intact and does not atrophy.

Answer 70

spleen.

Question 71

in late adulthood the lymphatic system contributes to the _ of the immune system.

Answer 71

deficiancy.

Question 72

greater risk of _ and infections.

Answer 72

cancer.

Question 73

_ conditions more likley.

Answer 73

autoimmune.