Please enable JavaScript.

Coggle requires JavaScript to display documents.

Embryology - Coggle Diagram

- - - - Embryoblast
        
        Epiblast
        
        amnioblast
        
        amnion
        
        amniotic cavity
        
        neuroentericcanal (b/w yolk sac & amniotic cavity)
        
        ectoderm
        
        primitive streak
        
        primitive pit
        
        primitive node
        
        neuroectoderm (specialized ectoderm)
        
        NS
        
        neural plate
        
        neural groove
        
        1 more item...
        
        skin (lateral, & rostral to primitive pit; epidermis)
        
        Rathke's pouch
        
        roof of mouth
        
        anterior pituitary
        
        cloacal membrane (ectoderm + endoderm)
        
        anus
        
        nails
        
        hair
        
        subcutaneous glands of skin
        
        endoderm
        
        epithelial lining of GIT & respiratory tract
        
        allantois (endoderm + splanchnic mesoderm)
        
        umbilical cord (allantois, connecting stalk, yolk sac)
        
        prechordal plate
        
        endodermal layer of oropharyngeal membrane
        
        mouth
        
        foregut
        
        lung bud (w/ trachea)
        
        lungs
        
        liver bud
        
        liver
        
        midgut
        
        hindgut
        
        thymus
        
        thyroid
        
        parathyroid
        
        pancreas (dorsal & ventral)
        
        esophagus
        
        stomach
        
        urogenital sinus
        
        mesoderm (intraembryonic)
        
        axial mesoderm
        
        notochordal canal
        
        notochordal process
        
        1 more item...
        
        paraxial mesoderm
        
        unsegmented mesoderm
        
        cardiogenic area
        
        1 more item...
        
        head
        
        somites
        
        sclerotome (closer to neural tube)
        
        1 more item...
        
        dermomyotome
        
        2 more items...
        
        body
        
        intermediate mesoderm
        
        kidneys
        
        gonads
        
        lateral plate mesoderm
        
        splanchnic mesoderm (aka: intraembryonic splanchnopleuric, parietal, somatic)
        
        viscera
        
        3 more items...
        
        somatic mesoderm (aka: intraembryonic somatopleuric, visceral)
        
        skeletal muscle
        
        bones
        
        ligaments
        
        blood vessels
        
        connective tissues of limbs
        
        arms & legs
        
        intraembryonic coelom
        
        skeletal, connective, muscle tissues of body
        
        cartilage
        
        blood & lymph vessels
        
        Hypoblast
        
        extraembryonic mesoderm
        
        extraembryonic splanchopleuric mesoderm
        
        extraembryonic somatopleuric mesoderm
        
        extramebryonic coelem b/w
        
        exocoelomic membrane
    - - Trophoblast
        
        Cytotrophoblast
        
        villous cytotrophoblast
        
        invasive cytotropic cells
        
        extravillous trophoblast columns
        
        Syncytiotrophoblast
        
        Syncytium
        
        form blood lacunae
    - - exocoelomic cavity (primitive yolk sac)
        
        exocoelomic cyst (remnant of primitive yolk sac)
        
        secondary yolk sac
      - exocoelomic (Heuser's) membrane