Fate Table

Dana Lightha D.T. Babela  THXY

Section

2008-41405 Fate table of Embryonic Structures Structures Germ Layer

Structure

Ectoderm

Prosencephalon

Mesencephalon

Rhombencephalon Prosocoel

Epiphysis Infundibulum

Hypophysis

Mesocoel Rhombocoel Anterior Choroid Plexus

Specific Origin Region of   flexing of the anterior of  the neurocoel Anterior part of neurocoel that is flexed forming a bulbous-like mesencephal on

Adult Fate  Telencephal on and Diencephalo n

Adult Function part of adult central nervous system

part of adult brain

Evaginations of brain vesicle Pineal gland Pituitary gland

Bulbous evagination of  diencephalon floor Ectodermal pigmented cells between neurocoel and gut

Downfolding roof of  prosencephal on

Basal Plate Spinal Cord Epyndymal layer Mantle layer Marginal layer

Ganglia, pigment cells, becomes gray (ML) and white (Marg. L.) matter of  CNS

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Central Canal Optic Cup

Embryonic Function

Invagination of optic

sensory organ (sight)

for secretion of hormones

vesicle Pigmented Epithelium Retina

Optic Lens Otic Vesicles

Olfactory Epithelium Olfactory Canal External Nares

Internal Nares Optic nerves (II)  Trigeminal Ganglion (V) Acoustico-facialis Ganglion (VII-VIII) Glossopharyngeal Ganglion (IX) Epidermis

Melanophores Oral Suckers

Endoderm

Oral Cavity Stomodeum Depression Pharynx Pharyngeal Pouch External Gills Lung Buds

Trachea

Thyroid Gland

Thickest lateral walls of the invaginated optic vesicle Epidermal ectoderm Invagination of superficial ectoderm

Retina

parts of the frog eye

lens of the eye for sensory organ for sensory organ

Invaginations on head ectoderm on sides of  prosocoel

for sensory organ

external nares

adult ear, for sensory

skin

outermost covering of  frog, also for respiration

,l-------

ectoderm

covering of   the whole embryo

Pigmented Ectodermal invaginations Mouth

part of   embryonic respiratory system precursor of   Lungs lungs in preparation for land habitat part of   embryonic respiratory system Single  Thyroid evagination gland

Adult respiratory system

secretes hormones

Esophagus

Stomach

Liver

of the floor of  the pharynx anterior to the heart from foregut embryonic digestive system from foregut

Median posteriorventral diverticulum of the foregut

Hindgut Cloaca Anus

Mesoderm

part of adult digestive system part of adult digestive system for secretion of bile

Gall bladder

part of adult digestive system

Cloaca Anus

part of adult excretory system

provide nourishment for embryo

Ectodermal invagination ventral to site of  blastopore

Notochord Dermatome

part of   embryonic excretory system

Axial support connective tissues & blood vessels of  skin Skeletal muscles Vertebral column

Myotome Sclerotome Branchiometric Muscles Parachordal Cartillage Prechordal/Trabecu lar Cartilage

embryonic skull, to protect the precursor of  adult brain tissues that support the gills and blood vessels

Visceral Arches

Hypobrancial Cartilage Pronephros Kidney Pronephros Duct

Adult Stomach Adult Liver

Gall Bladder

Midgut Yolk

Adult esophagus

Mesomeric

Embryonic excretory

skull

for support of  body

protect/ houses the adult brain

Heart

Pericardial Cavity

Parietal Pericardium Visceral Pericardium Peritoneal Cavity

mesoderm Mesodermal cells above the yolk Migration of  heart mesoderm to mid ventral position somatic mesoderm

Parietal Peritoneum

Visceral Peritoneum

Efferent Branchial Vessels Afferent Branchial Vessels Dorsal Aorta   Truncus Arteriosus Bulbus/Conus Arteriosus Atrium Ventricle Common Cardinal Vein

Sinus Venosus Anterior Cardinal Vein Posterior Cardinal Vein Caudal Artery

splanchnic mesoderm

system for embryonic circulatory system coelom that surrounds the heart

coelom that surrounds other internal organs linings of the sacs containing the hearts lining of the sacs containing the other internal organs embryonic circulatory system

Receive blood from ant. & post. Cardinal vessels and pronephric sinus and direct blood to sinus venosus embryonic circulatory system Carry blood to common cardinals embryonic

Heart

major organ of adult circulatory system

Caudal Vein Gill Capillaries

circulatory system carry blood to gills