Endodermal Derivatives Flashcards by NAOMI BASAY

Germ layer: Organs

Endoderm: _____, _____, _____

gut, liver, lungs

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Germ layer: Organs

_________: skeleton, muscle, kidney, heart blood

Mesoderm

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Germ layer: Organs

Ectoderm: _______, nervous system

skin

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the gut is just a _____

tube

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endoderm is derived from _____ cells that ingress through the primitive streak

epiblast cells

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endoderm is derived from epiblast cells that _______ through the primitive streak

ingress

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endoderm is derived from epiblast cells that ingress through the _______ _____

primitive streak

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endoderm will displace the _______

hypoblast

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endoderm is lining the ______

archenteron

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3 guts

foregut, midgut, and hindgut

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_____ arbitrary structure; part of the gut that opens into the yolk sac

midgut

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midgut is open to the cavity: __________

anterior intestinal portal

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anterior and posterior intestinal portal will eventually meet

midgut will be held by _______

mesenchyme

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mesenchyme will be called ______ when it suspends the gut

mesentery

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mesenchyme will be called mesentery when it suspends the gut

intestine: _______
Stomach: mesogaster
diverticulum: allantois

mesenterium

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mesenchyme will be called mesentery when it suspends the gut

intestine: mesenterium
Stomach: _______
diverticulum: allantois

mesogaster

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mesenchyme will be called mesentery when it suspends the gut

intestine: mesenterium
Stomach: mesogaster
diverticulum: ________

allantois

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true or false

gut becomes bigger and bigger

False (smaller and smaller)

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formation of gut is _______ with the development of the organ systems

concomitant

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formation of amnion and chorion; ________

neurulation

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formation of amnion and chorion; neurulation
- _________ ___
-reduction in size of yolk sac at the expense of growth in length of gut
- gut is elongating
- gut very constricted

midsagital cut

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________
the reduction in size of yolk sac at the expense of growth in length of gut
-gut is elongating and very constricted

neurulation

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Development of the gut
by the end of _______

6 weeks

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_______ gives rise to different structures
Lungs, pancreas, pharynx

regionalization of the gut

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regionalization of the gut gives rise to different structures :

lungs, pancreas, pharynx

regionalization of the gut beginning: tube has the ability to secrete _____

Shh

Regionalization of the gut surrounding mesenchyme (____ ______) secretes epimorphin

splanchnic mesoderm

Regionalization of the gut surrounding mesenchyme (splanchnic mesoderm) secretes _____

epimorphin

Regionalization of the gut true or false initiative to form gut starts from the gut itself then sends signals to cells around it

True

Regionalization of the gut ______ will secrete epimorphin to regionalize the gut

mesenchyme

Regionalization of the gut Interaction of ___ gradient of the tube and ____

Shh, epimorphin

Regionalization of the gut _______-_______ interactions are at play here

epithelial-mesenchymal

Regionalization of the gut _______ are the reason why certain structures arise surrounding the gut

influence of mesenchyme around the gut

Wnt - antagonists foregut:____

Hhex

Wnt - antagonists midgut:____

Pdx1

Wnt - antagonists hindgut:___

Cdx

Splanchnic mesoderm secrete ___ and ____: induce the gut to finalize regionalization

Wnt, FGF 4

Splanchnic mesoderm secrete Wnt and FGF -4 forms a gradient: hindgut will form a _____

hindgut

_______: no hindgut structures will develop

wnt antagonists

foregut: ____, _____, ____

lung buds, pharyngeal arches, pouches

Development of the Foregut foregut, midgut and hindgut develop during head, tail and lateral body ____

folding

Development of the Foregut Pharynx gives rise to: PESduLiR

Pharynx Esophagus Stomach duodenum: liver and pancreas Liver and pancreas Resporatory System (alveoli to larynx)

Development of the Foregut Primitive Pharynx - 5 ridges appear -called _________ _______ - 1,2,3,4,5 (6)

pharyngeal arches

Development of the Foregut arches have: - _______ externally - mesenchymal core - endoderm internally

ectoderm

Development of the Foregut arches have: - ectoderm externally - _______ core - endoderm internally

mesenchymal

Development of the Foregut arches have: - ectoderm externally - mesenchymal core - _______ internally

endoderm

primitive pharynx differentiate ____, groove, ______

pouch, arch

Primitive Pharynx ______: is lined by endoderm

pouch

primitive pharynx _______: ectodermally derived, induced by presence of pouch

groove

primitive pharynx when pouch ______, induces ectoderm to invaginate

evaginates

primitive pharynx ________: cleft?? dito nagdedevelop respiratory structures such as gills

closing plate

Derivatives of the pharynx pharynx: _______ flattened

dorsoventrally

Derivatives of the Pharynx from floor: ______ and ______, ________

thyroid diverticulum and tounge and lung buds

Derivatives of the pharynx from the pouches 1st pouch: ________

Eustachian tube to middle ear

Derivatives of the pharynx from the pouches ____ pouch: Palatine tonsils

2nd

Derivatives of the pharynx from the pouches 3rd and 4th pouches: _______, ______

thymus, parathyroids

Derivatives of the pharynx from the pouches 5th pouch: ________ ________

Ultimobranchial bodies

True or False Tonsils are derived from endoderm

False (not derived)

Cells that fill up thymus, thyroid, parathyroid and ultimobranchials are from ________ (rhombomeres)

neural crest

Rathke's pouch - foregut meeting the _______: oral plate

stomodaeum

Rathke's pouch - from the oral cavity will arise an ingrowth, that will meet with the ______ from the diencephalons

evagination

Rathke's pouch -meet to form the future ______

pituitary

Rathke's pouch _________; arise from most anteriori portion of oral cavity derived from stomodaeum

ectodermal

The Esophagus true or False -part of digestive tube that undergo much modification

False ( does not undergo)

The Esophagus - divides and divides to give rise to the ______

lining

The Esophagus -starts as a solid cord which ________ later

cavitates

The Esophagus -becomes highly muscular but muscles are derived from ______ mesoderm

splanchnic

The stomach - Differential growth rates of dorsal and ventral sides: _____________

dorsal and ventral curvatures

The stomach _______: grows much faster than the ventral side

dorsal

The stomach dorsal ______ also grows much faster

mesogaster

The stomach true or false - stomach swings to the right

False ( to the left)

The stomach - original _____ side faces the left

dorsal

The stomach tilt a little bit: _____ and ______

cardiac and pyloric end

The stomach Swings to the left; original dorsal side faces the left: _____ side faces right side

ventral

The stomach - Right side faces dorsally: left side faces ventral - ______ tilts to the right

Pyloric end

The stomach _______ ______ (a recess) is created: anterior part is infracardiac recess

Omental bursa

The stomach - O. bursa opens to ______ (parietal peritoneum through gastroepiploic foramen

coelom

The stomach - O. bursa opens to coelom ( parietal peritoneum through _______ ________)

gastroepiploic foramen

The stomach - towards the part of the heart: _______ ______ (part of gastroepiploic recess)

infracardiac recess

Development of Liver - after development of _____

foregut

Development of Liver _______ of the foregut and the midgut

demarcation

Development of Liver - (whole length of digestive tube has capability to form liver as assayed by ability to produce ______ ______ and _______)

alpha fetoprotein and albumin

Development of Liver - only the foregut is competent to become the liver: start to produce liver-specific proteins: ________ ______ and _______

alpha fetoprotein and albumin

Development of Liver _________ inhibits the liver forming capability

notochord

Development of Liver _________ __________ ____ blocks the effect of notochord allowing liver to form near heart

heart mesenchyme FGF

Development of Liver if you _____ the heart, liver does not form

ablate

Development of Liver liver cords are form from _____

endoderm

Development of Liver sinusoids are from _____ ____

vitelline veins

Development of Liver goves the area competence to form _____ structures

liver

Development of Liver - from septum transversum: ____; acts with FGF to form liver formation

BMP

Development of Liver - from the gut: _____ and ____: inhibit formation of liver

wnt and FGF4

Venous system - vitelline and ______ veins and fates

umbilical/allantoic

Venous system true or false - initially full to common cardinal vein

False (initially empty)

Venous system _______: drain the gut

vitelline

Venous system _____ has interrupted the growth of the vitelline veins

liver

Venous system divided: will form the ______ _______

liver sinusoids

Venous system - umbilical vein: for ________

mammals

Venous system - umbilical vein: for ________

mammals

Some fetal functions of the liver - active ______ organ during the fetal stage

hematopoietic

Some fetal functions of the liver - excessive loss of _____: liver will also form blood cells

blood

Some fetal functions of the liver - produces _______, ________, _______

blood formed elements, urea, albumin

Formation of the Pancreas - - dorsal and ventral pancreas - ventral ng ________: ventral pancreas

duodenum

Formation of the Pancreas - dorsal: has own _____ that empties into the duodenum

duct

Formation of the Pancreas mesoduodenum: ________

mesentery

Formation of the Pancreas ______ __ _______ : duct of dorsal pancreas

duct of Santorini

Formation of the Pancreas ventral pancreatic duct does not bud off from the main tube but from the _____ _____ ______

common bile duct

Formation of the Pancreas common bile duct came from ______ ______ _______

ventral liver diverticulum

Formation of the Pancreas _____ ___ ______: duct of ventral pancreas

duct of Wirsung

Formation of the Pancreas when dorsal pancreas grew so big, little twisting: _____ of dorsal and ventral pancreas - nawawala ung duct of Santorini

union

Formation of the Pancreas duct of Wirsung will join the common bile duct: ____ ________ ____

main pancreatic duct

Formation of the Pancreas Notochord produces _____ and inhibits production of Shh

activin

Formation of the Pancreas Notochord produces activin and inhibits production of ____

Shh

Formation of the Pancreas whole stretch of gut: produce ____

Shh

Formation of the Pancreas - queer because _____ itself produce Shh

notochord

Formation of the Pancreas allows the future pancreatic area to form _____ Confers competence to become pancreas

Pdx1

Formation of the Pancreas enables the cells to respond to surrounding ______

mesenchyme

Formation of the Pancreas _____ and ______ function

exocrine, endocrine

Formation of the Pancreas different inducers for both functions: - exocrine: pass through the ducts Empty into the ____ __ _____: to the duodenum Secrete pancreatic juices

ampulla of vater

Formation of the Pancreas endocrine: no duct, secretes directly to the ________

blood vessels

Formation of the Pancreas ______ needed to form the pancreatic acini

Follistatin

Formation of the Pancreas Follistatin needed to form the pancreatic acini ______: group of cells that secrete something -for formation of exocrine pancreas - downregulate the formation of endocrine pancreas

acinus

Formation of the Pancreas ______ and ______ needed for formation of alpha and Beta cells of islets of Langerhans (endocrine pancreas)

Pax4 and Pax6

Formation of the Pancreas Pax4 and Pax6 needed for formation of alpha and Beta cells of ______ __ _______ (endocrine pancreas)

islets of Langerhans

Formation of the Pancreas Pax4 and Pax6 needed for formation of alpha and Beta cells of islets of Langerhans (endocrine pancreas) - alpha cells: secrete _______

glucagon

Formation of the Pancreas Pax4 and Pax6 needed for formation of alpha and Beta cells of islets of Langerhans (endocrine pancreas) - alpha cells: secrete glucagon - beta cells: secrete _______

insulin

Development of the Midgut Midgut gives rise to: - 2nd and 3rd part of ______ -rest of small intestine - appendix -cecum -ascending colon - ⅔ of transverse colon

duodenum

Development of the Midgut Midgut gives rise to: - 2nd and 3rd part of duodenum -rest of small _____ - appendix -cecum -ascending colon - ⅔ of transverse colon

intestine

Development of the Midgut Midgut gives rise to: - 2nd and 3rd part of duodenum -rest of small intestine - ______ -cecum -ascending colon - ⅔ of transverse colon

appendix

Development of the Midgut Midgut gives rise to: - 2nd and 3rd part of duodenum -rest of small intestine - appendix -______ -ascending colon - ⅔ of transverse colon

cecum

Development of the Midgut Midgut gives rise to: - 2nd and 3rd part of duodenum -rest of small intestine - appendix -cecum -ascending _____ - ⅔ of transverse colon

colon

Development of the Midgut Midgut gives rise to: - 2nd and 3rd part of duodenum -rest of small intestine - appendix -cecum -ascending colon - __ of transverse colon

⅔

Midgut - gut where it opens to the ____ stalk

yolk

Midgut - gut where it opens to the yolk stalk - ______, ______

jejunum, ileum

Development of Hindgut Hindgut gives rise to: - last ___ of transverse colon - descending colon - sigmoid colon -rectum - upper ⅔ of anal canal

⅓

Development of Hindgut Hindgut gives rise to: - last ⅓ of _______ colon - descending colon - sigmoid colon -rectum - upper ⅔ of anal canal

transverse

Development of Hindgut Hindgut gives rise to: - last ⅓ of transverse colon - _______ colon - sigmoid colon -rectum - upper ⅔ of anal canal

descending

Development of Hindgut Hindgut gives rise to: - last ⅓ of transverse colon - descending colon - _____ ______ -rectum - upper ⅔ of anal canal

sigmoid colon

Development of Hindgut Hindgut gives rise to: - last ⅓ of transverse colon - descending colon - sigmoid colon - _____ - upper ⅔ of anal canal

rectum

Development of Hindgut Hindgut gives rise to: - last ⅓ of transverse colon - descending colon - sigmoid colon -rectum - upper ___of anal canal

⅔

Development of Hindgut Hindgut gives rise to: - last ⅓ of transverse colon - descending colon - sigmoid colon -rectum - upper ⅔ of ______ _______

anal canal

The intestines - Highly coiled tube - In mammals an _____ ______ is formed - intestine grows much faster than - cephalic and caudal loop of umbilical hernia

umbilical hernia

The intestines - Highly coiled tube - In mammals an umbilical hernia is formed - intestine grows much faster than - _______ and ______ loop of umbilical hernia

cephalic, caudal

The intestines - Highly coiled tube - In mammals an umbilical hernia is formed - intestine grows much faster than - cephalic and caudal loop of _______ ______

umbilical hernia

The intestines ______: because it is outside abdominal cavity; nasa lugar na hindi dapat - intestines are pulled into the peritoneal cavity when abdominal space can accommodate -Biochemical differentiation of intestinal cells inherent within the cells: wala masyadong na fefeel na outside influence - wnt and FGF

hernia

The intestines hernia: because it is _____ ______ ______; nasa lugar na hindi dapat - intestines are pulled into the peritoneal cavity when abdominal space can accommodate -Biochemical differentiation of intestinal cells inherent within the cells: wala masyadong na fefeel na outside influence - wnt and FGF

outside abdominal cavity

The intestines hernia: because it is outside abdominal cavity; nasa lugar na hindi dapat - _______ are pulled into the peritoneal cavity when abdominal space can accommodate -Biochemical differentiation of intestinal cells inherent within the cells: wala masyadong na fefeel na outside influence - wnt and FGF

intestines

The intestines hernia: because it is outside abdominal cavity; nasa lugar na hindi dapat - intestines are pulled into the _________ cavity when abdominal space can accommodate -Biochemical differentiation of intestinal cells inherent within the cells: wala masyadong na fefeel na outside influence - wnt and FGF

peritoneal

The intestines hernia: because it is outside abdominal cavity; nasa lugar na hindi dapat - intestines are pulled into the peritoneal cavity when ______ _____ can accommodate -Biochemical differentiation of intestinal cells inherent within the cells: wala masyadong na fefeel na outside influence - wnt and FGF

abdominal space

The intestines hernia: because it is outside abdominal cavity; nasa lugar na hindi dapat - intestines are pulled into the peritoneal cavity when abdominal space can accommodate -Biochemical differentiation of intestinal cells _______ within the cells: wala masyadong na fefeel na outside influence - wnt and FGF

inherent

The intestines hernia: because it is outside abdominal cavity; nasa lugar na hindi dapat - intestines are pulled into the peritoneal cavity when abdominal space can accommodate -Biochemical differentiation of intestinal cells inherent within the cells: wala masyadong na fefeel na outside influence - ___ and FGF

wnt

The intestines inverted u: ___ __ _: yolk stalk that connects with yolk sac - yolk stalk because it follows the avian paradigm - (in B) lumalaki na ang structures umbilical

tip of u

The intestines inverted u: tip of U: yolk stalk that connects with yolk sac - yolk stalk because it follows the _____ paradigm - (in B) lumalaki na ang structures umbilical

avian

39 days human embryo - _____ ____ becomes more anterior than cephalic end - cloacal plate: very much like the oral plate in stomodaeum: proctodaeum - most posterior parts makes contact with ectoderm

caudal loop

39 days human embryo - caudal loop becomes more ______ than cephalic end - cloacal plate: very much like the oral plate in stomodaeum: proctodaeum - most posterior parts makes contact with ectoderm

39 days human embryo - caudal loop becomes more anterior than _______ - cloacal plate: very much like the oral plate in stomodaeum: proctodaeum - most posterior parts makes contact with ectoderm

cephalic end

39 days human embryo - caudal loop becomes more anterior than cephalic end - ______ _______: very much like the oral plate in stomodaeum: proctodaeum - most posterior parts makes contact with ectoderm

cloacal plate

39 days human embryo - caudal loop becomes more anterior than cephalic end - cloacal plate: very much like the oral plate in ________: proctodaeum - most posterior parts makes contact with ectoderm

stomodaeum

39 days human embryo - caudal loop becomes more anterior than cephalic end - cloacal plate: very much like the oral plate in stomodaeum: ________ - most posterior parts makes contact with ectoderm

proctodaeum

39 days human embryo - caudal loop becomes more anterior than cephalic end - cloacal plate: very much like the oral plate in stomodaeum: proctodaeum - most ________ parts makes contact with ectoderm

posterior

39 days human embryo - caudal loop becomes more anterior than cephalic end - cloacal plate: very much like the oral plate in stomodaeum: proctodaeum - most posterior parts makes contact with ________

ectoderm

39 days human embryo - history of ____: closely related with history of reproductive and excretory system: appearance of other extraembryonic membranes (allantois) - splitting of the cloaca - development is dependent on sex of organism - small intestines come from the cephalic loop

anus

39 days human embryo - history of anus: closely related with history of reproductive and excretory system: appearance of other extraembryonic membranes (_______) - splitting of the cloaca - development is dependent on sex of organism - small intestines come from the cephalic loop

allantois

39 days human embryo - history of anus: closely related with history of reproductive and excretory system: appearance of other extraembryonic membranes (allantois) - splitting of the ______ - development is dependent on sex of organism - small intestines come from the cephalic loop

cloaca

39 days human embryo - history of anus: closely related with history of reproductive and excretory system: appearance of other extraembryonic membranes (allantois) - splitting of the cloaca - development is dependent on ___ of organism - small intestines come from the cephalic loop

sex

39 days human embryo - history of anus: closely related with history of reproductive and excretory system: appearance of other extraembryonic membranes (allantois) - splitting of the cloaca - development is dependent on sex of organism - small intestines come from the ______ _____

cephalic loop

The Respiratory System - very different function - from a _______ ________ of the pharynx near the esophagus -starts off as the laryngotracheal groove

ventral evagination

The Respiratory System - very different function - from a ventral evagination of the _______ near the esophagus -starts off as the laryngotracheal groove

pharynx

The Respiratory System - very different function - from a ventral evagination of the pharynx near the _________ -starts off as the laryngotracheal groove

esophagus

The Respiratory System - very different function - from a ventral evagination of the pharynx near the esophagus -starts off as the _______ groove

laryngotracheal

The Respiratory System - human model - develop like a gland from ___ week to ___ week: pseudoglandular - first two branches: main bronchi - later on canalizes - become a saccular later on - end of birth: alveoli

5th to 18th

The Respiratory System - human model - develop like a gland from 5th week to 18th week: __________ - first two branches: main bronchi - later on saccular - become a saccular later on - end of birth: alveoli

pseudoglandular

The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two branches: ____ bronchi - later on canalizes - become a saccular later on - end of birth: alveoli - later on canalizes - become a saccular later on - end of birth: alveoli

main

The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two branches: main bronchi - later on ______ - become a saccular later on - end of birth: alveoli

canalizes

The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two branches: main bronchi - later on canalizes - become a _______ later on - end of birth: alveoli

saccular

The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two The Respiratory System - human model - develop like a gland from 5th week to 18th week: pseudoglandular - first two branches: main bronchi - later on canalizes - become a saccular later on - end of birth: _______

alveoli

The Respiratory System - ___ week: 7 months the surfactant are being secreted by type 2 alveoli Surfactant very important for breathing Lipid structure that enables lungs to expand fully Produces surface tension When lung collapses, they will not stick to each other

26th

The Respiratory System - 26th week: __ months the surfactant are being secreted by type 2 alveoli Surfactant very important for breathing Lipid structure that enables lungs to expand fully Produces surface tension When lung collapses, they will not stick to each other

The Respiratory System - 26th week: 7 months the _____ are being secreted by type 2 alveoli Surfactant very important for breathing Lipid structure that enables lungs to expand fully Produces surface tension When lung collapses, they will not stick to each other

surfactant

The Respiratory System - 26th week: 7 months the surfactant are being secreted by _____ __ alveoli Surfactant very important for breathing Lipid structure that enables lungs to expand fully Produces surface tension When lung collapses, they will not stick to each other

type 2

The Respiratory System - 26th week: 7 months the surfactant are being secreted by type 2 alveoli Surfactant very important for _______ Lipid structure that enables lungs to expand fully Produces surface tension When lung collapses, they will not stick to each other

breathing

The Respiratory System - 26th week: 7 months the surfactant are being secreted by type 2 alveoli Surfactant very important for breathing ______ ______ that enables lungs to expand fully Produces surface tension When lung collapses, they will not stick to each other

Lipid structure

The Respiratory System - 26th week: 7 months the surfactant are being secreted by type 2 alveoli Surfactant very important for breathing Lipid structure that enables ______ to expand fully Produces surface tension When lung collapses, they will not stick to each other

lungs

The Respiratory System - 26th week: 7 months the surfactant are being secreted by type 2 alveoli Surfactant very important for breathing Lipid structure that enables lungs to expand fully Produces ______ ______ When lung collapses, they will not stick to each other

surface tension

The Respiratory System - 26th week: 7 months the surfactant are being secreted by type 2 alveoli Surfactant very important for breathing Lipid structure that enables lungs to expand fully Produces surface tension When lung ______ , they will not stick to each other

collapses

Epithelial-mesenchymal interaction in lung development - Role of mesenchymal induction There is a different reaction of ______ cells to the surrounding mesenchyme

endodermal

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of _______ groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and TGF-a in lung development - Surfactant secretion in lungs

laryngotracheal

______ - ______ interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and TGF-a in lung development - Surfactant secretion in lungs

epithelial-mesenchymal

Epithelial-mesenchymal interaction in _____ development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and TGF-a in lung development - Surfactant secretion in lungs

lung

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - _____: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and TGF-a in lung development - Surfactant secretion in lungs

thorax

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of _______ in epithelialization - EGH and TGF-a in lung development - Surfactant secretion in lungs

epimorphin

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in ________ - EGH and TGF-a in lung development - Surfactant secretion in lungs

epithelialization

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - ____ and TGF-a in lung development - Surfactant secretion in lungs

EGH

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and _____ in lung development - Surfactant secretion in lungs

TGF-a

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and TGF-a in lung development - ________ secretion in lungs

surfactant

Epithelial-mesenchymal interaction in lung development - Neck and thoracic mesenchyme - neck: extension of laryngotracheal groove Extension of trachea - thorax: end tubes to branch, maraming bronchioles formed Nagkakaroon ng alveolar sacs -Role of epimorphin in epithelialization - EGH and TGF-a in lung development - Surfactant secretion in _____

lungs

Endodermal Derivatives Flashcards

(195 cards)