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level: face, oral cavity, tongue and palate formation

Questions and Answers List

level questions: face, oral cavity, tongue and palate formation

Question	Answer
FORMATION OF THE PRIMITIVE ORAL CAVITY happens ___ - ___ prenatal week	3rd to 4th
this gives rise to stomodeum	ectodermal depression
what is called the primitive oral cavity?	stomodeum
boundary of stomodeum above	neural plate
boundary of stomodeum below	cardiac plate
prochordal plate will later become ______	buccopharyngeal membrane
structure that gives rise to the heart	cardiac plate
Determines the formation of the primitive oral cavity	buccopharyngeal membrane
when BPM ruptures, oral cavity becomes continuous to the 3 guts and become the opening of the _____ ____	digestive tract
DEVELOPMENT OF THE FACE happens between ___th - ____th days	24TH-38TH
how many pairs do branchial arches or pharyngeal arches have?	6
true or false: all pairs of the branchial arches or pharyngeal arches can be seen	false
what separates cardiac plate/heart from the oral cavity (stomodeum).	branchial arches
pharyngeal arches/ branchial arches are formed from ________ as a result of the proliferation of the lateral plate mesoderm	pharyngeal wall
what will be the future neck?	branchial arches or pharyngeal arches
these are external divisions between branchial arches	branchial grooves
internal divisions which comes in 6 pairs (left and right)	branchial pouches
__ and __ branchial arches are transient and are not usually visible.	5th and 6th
name 1	stomodeum
LABEL 2	nasolacrimal groove
label 3	medial nasal process
LABEL 4	maxillary process
LABEL 5	second branchial arch
label 6	third branchial arch
LABEL 7	mandibular process
LABEL 8	fourth branchiall arch
LABEL 9	lateral nasal process
proliferation of ___ ______ _______ forms the branchial arches	lateral plate mesoderm
1st branchial arch is aka	mandibular arch
mandibular arch gives rise to ___, that gives rise to ____ laterally (separate answer via comma)	mandibular process, maxillary process
what prominence becomes the forehead?	frontal
2nd branchial arch gives rise to __	hyoid