Embryology Quiz: WIUL and Nasal Placodes Development

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In Which layer the induction process start at ?

Ectoderm

mesoderm

Endoderm (correct)

Neural crest cells

Neural plate is a thickening of ______ layer?

Ectoderm

mesoderm (correct)

Endoderm

Neural Crest cells

Which type of cells separate from the neural fold at the time of neural tube closure ?

Neural crest cells

ectomesenchymal cells (correct)

Progenitor cells

A and B are correct

Which term describes the margins on both sides of the neural groove ?

Neural plate Signup and view all the answers

During the _th to _th wiul , the early face develops from __ processes .

5th to 6th , 7 Signup and view all the answers

What is the structure that eventually closes to form the neural tube?

Neural groove Signup and view all the answers

During which week of intrauterine life does neural tube formation occur?

Third week Signup and view all the answers

What structures lie between the forebrain and the developing heart at the third week of intrauterine life?

Primitive oral cavity (stomodeum) and neural tube Signup and view all the answers

Which structure is not mentioned as being involved in the early embryonic development at the third week of intrauterine life?

Lungs Signup and view all the answers

First arch cartilage degenerates except its end which ossifies to form the bone of the middle ear.

dorsal , external auditory meatus Signup and view all the answers

Embryology Quiz: WIUL and Nasal Placodes Development

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Questions and Answers

In Which layer the induction process start at ?

Neural plate is a thickening of ______ layer?

Which type of cells separate from the neural fold at the time of neural tube closure ?

Which term describes the margins on both sides of the neural groove ?

During the _th to _th wiul , the early face develops from __ processes .

What is the structure that eventually closes to form the neural tube?

During which week of intrauterine life does neural tube formation occur?

What structures lie between the forebrain and the developing heart at the third week of intrauterine life?

Which structure is not mentioned as being involved in the early embryonic development at the third week of intrauterine life?

First arch cartilage degenerates except its end which ossifies to form the bone of the middle ear.

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Embryology Quiz: WIUL and Nasal Placodes Development

Podcast Beta

Questions and Answers

In Which layer the induction process start at ?

Neural plate is a thickening of ______ layer?

Which type of cells separate from the neural fold at the time of neural tube closure ?

Which term describes the margins on both sides of the neural groove ?

During the ___th to _____th wiul , the early face develops from ____ processes .

What is the structure that eventually closes to form the neural tube?

During which week of intrauterine life does neural tube formation occur?

What structures lie between the forebrain and the developing heart at the third week of intrauterine life?

Which structure is not mentioned as being involved in the early embryonic development at the third week of intrauterine life?

First arch cartilage degenerates except its ____ end which ossifies to form the ____bone of the middle ear.

More Quizzes Like This

Embryology of the Skin and Musculoskeletal System

Embryology: Development of the Nervous System Quiz

Facial Embryology Quiz and Flashcards: Facial Development

Embryology of the Eye Structures

During the _th to _th wiul , the early face develops from __ processes .

First arch cartilage degenerates except its end which ossifies to form the bone of the middle ear.