7 ae

LA

sali patie

A ERR Se

Figure 96.6 Full: page illustration.

Legend: Schematic illustration of ventral aspect of the 48-hour chick

embryo. Urawn with the aid of models, adapted from Prentiss. Any structure not labeled in this figure will be found on other figures of this series, especially Fig. Q5.

. ,

a / 4

f Right phalomesenteric rtéry? Notochord,” Anterior Intestinal ortal ~~ / ginus #enosusy Atrium Yentricle, txeummusxkrkexissus, Bulbus “Krterjosus, Truncis Arteriosus, Chéroid plestres Prosencephalon, kathke' 8”, ocket, Lens ,/Optic upy otis: irection of Hlood, Plow,’ Cranial lexupe,”

Mesencephalon} infundibulum; 1.2, Aortic reh# 5. Cranial fle e,;

ervical Flexure, 1.2. viscera left, Rhombencephalon, 7¢8. Cranial flerve, Auditory Vesicle, 9. vranial e, 10. Cranial ferve, Somites, orsal Aorta, Left @mphalomesenteric Jein, Neural fube, Posterior Jardinal ein, Mesonephric pasts Caudal prterys Posterior Intestinal Portals

re

“ — oy :

ob cal i : i = Presi Mew ora... 5 ¥ i 2 ae i al

aah ‘eet RO TOT LAINIE: BUI sii PERE ye

Fr

Cron

Nomerce peas >t

a P ieee R085,

F / a 5 ‘iy oe ait

| [ ie ranial nerve.

Surat. arteriosus'7

tee

Y hiner

: . Atriupe

jac thie dice tensrin apt Hi enlace

: J . Ne aay © : iis Cuvier gzorta A Ductus Cyvieri pomisal, .

itherter ono t

eo ee we

Saale

aa |

.

iomphalomgSenteric} | =) Grtery

ae

SDE Gti Cpt ey

sed %

PON pie a apicaas sy

‘ ase ety

Ts eT hel

aa Ce ee See

re ee VR

* es aoe meal eee fae ee

ieee re re .

Mesencephalon

a

Epiphysis

1.2. Aortic arch

5. Crania

}

a

4 : O

L

tic cup | p Ss nerve

Lens

Cervical flexure)

A oe ee. 24 Rhombencephalon’

= Prosencephalon,

: “pocket | Ss 1.2. Visceral cleft

% ;

Os ‘

’

Choroid fissure

| _ Bulbus arteriosus'

Ventricle

| » Atrium?

‘Sinus venosus’

A _ Ductus Cuvieri

Anterior : intestinal: - portal —

i ae

)

momiermmratie 1,0 aid

ate

Notochord'—

| ae Right

omphalomesenteric _ artery

as te

f tht, eR

ey,

Sale

=

* b bie, kaa * " a ' + 4 pe %. F . . g eae >. z ae, - Pa ry re

7.8. Cranial

om ohalomesenteric:

bees

nerve

Auditory vesicle

‘ae

eo

Cranial .nerve

; i Z ; : i ‘ 5

10. Cranial nerve | ee | Somites :

orsal aorta

: vein ” a

Posterior cardinal . | vein

ee ee Se

eS . SEV EURRTTE ere WAT

"3

Caer. 4

-— me q (orm FS

oe

: Mesoneph rie

intestinal

Posterior - | “portal.

: | }