Template:BGDB Practical 6 - Trilaminar Embryo Interactive: Difference between revisions

From Embryology
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- sensory placodal induction by mesoderm
- sensory placodal induction by mesoderm
+ connective tissue derived from neural crest
+ connective tissue derived from neural crest
|| The term "ectomesenchyme" refers to {{neural crest}} ('''ecto'''derm) forming connective tissue structures ('''mesenchyme''') in the head.
- none of the above is correct
- none of the above is correct
|| The term "ectomesenchyme" refers to {{neural crest}} ('''ecto'''derm) forming connective tissue structures ('''mesenchyme''') in the head.
 


{Which of the following best describes the buccopharyngeal membrane structure:
{Which of the following best describes the buccopharyngeal membrane structure:
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- endoderm layer of the foregut
- endoderm layer of the foregut
- ectoderm layer of the epidermis
- ectoderm layer of the epidermis
+ ectoderm and endoderm  
+ ectoderm and endoderm
|| The buccopharyngeal membrane ({{oral membrane}}) consists of {{ectoderm}} and {{endoderm}} together. Endoderm layer of the foregut
and ectoderm layer of the epidermis are partially correct. The ventral surface indentation in the early embryo head is the stomedeum, on the floor of which is located the {{buccopharyngeal membrane}}.
- none of the above is correct
- none of the above is correct
|| The buccopharyngeal membrane ({{oral membrane}}) consists of {{ectoderm}} and {{endoderm}} together. Endoderm layer of the foregut
|| The buccopharyngeal membrane ({{oral membrane}}) consists of {{ectoderm}} and {{endoderm}} together. Endoderm layer of the foregut

Revision as of 12:52, 15 May 2019

Trilaminar Embryo Interactive Component

Attempt the Quiz - Trilaminar Embryo 
BGDsmall.jpg

Here are a few simple Quiz questions that relate to Trilaminar Embryo from the lecture and practical.

  

1 Which of the following best describes the term "ectomesenchyme":

ectoderm derived from mesoderm
epithelium derived from connective tissue
sensory placodal induction by mesoderm
connective tissue derived from neural crest
none of the above is correct

2 Which of the following best describes the buccopharyngeal membrane structure:

a ventral surface indentation in the early embryo head
endoderm layer of the foregut
ectoderm layer of the epidermis
ectoderm and endoderm
none of the above is correct