General Embryology Flashcards
(30 cards)
What Stage of Pre - Natal Devp.?
OVUM
Fertilization,
Implantation
Embryonic Disks Form
PROLIFERATIVE PERIOD
Fertilization - 2nd Week
What Stage of Pre - Natal Devp.?
Embryo
Establishment of Major Organs
EMBRYONIC PERIOD
2ND-8TH WEEK
What Stage of Pre - Natal Devp.
-Fetus
Inc. in Body Weight and Size
FETAL PERIOD
8th Week - 36 week
Meeting Place of Fertilization “Zygote”?
Ampulla of the Fallopian Tube/Uterine Tube
(Oviduct)
Future Placenta?
Throphoblast
Future Embryo?
Embryoblast
Embryonic Ectoderm is your ?
Epiblast
Embryonic Endoderm is your?
Hypoblast
Bilaminar Germ Disc aka:?
Embryonic Disc
What is the 3 TRILAMINAR Germ Disc?
Ectoderm
Mesoderm
Endoderm
Derived from what layer of Trilaminar Germ Disc?
Skin and Nervous System
Ectoderm
Derived from what layer of Trilaminar Germ Disc?
Muscles
Skeletal
Genitourinary
Mesoderm
Derived from what layer of Trilaminar Germ Disc?
Gastrointestinal
Respiratory
Endoderm
Derived from what layer of Trilaminar Germ Disc?
Notochord
Mesoderm
Derived from what layer of Trilaminar Germ Disc?
Neural Plate
Ectoderm
What do you call your
“Primitive Oral Cavity”?
Stomodeum
What do you call your
“Primitive Oral Cavity”
Stomodeum
Divides the Stomodeum and Foregut?
Buccopharyngeal Membrane
Future Brain and Spinal Cord?
Neural Tube
Derived from what layer of Trilaminar Germ Disc?
Buccopharyngeal Membrane
Ectoderm and Endoderm
1st Pharyngeal Arch Aka:?
Mandibular Arch
Mandibular Arch consist of:?
Mandibular Process and Maxillary Process
Forms on What Pharyngeal Arch?
-Meckels Cartilage
-Muscles of Mastication
IN: CN V
P Arch 1.
Forms on What Pharyngeal Arch?
Reicherts Cartilage
Muscles of Facial Expression
CN:VII
P. Arch 2