Head and Neck Mesoderm Development Quiz

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Questions and Answers

From which of the following embryonic tissues does the mesenchyme for the formation of the head region primarily originate?

  • Mesoderm
  • Ectodermal placodes
  • Neural crest cells (correct)
  • Neural ectoderm

Which embryonic structure contributes to both the base and flat bones of the skull, as well as the voluntary muscles and dermis in the craniofacial region?

  • Lateral plate mesoderm
  • Neural crest cells
  • Intermidiate mesoderm (correct)
  • Ectodermal placodes

Which embryonic tissue forms the laryngeal cartilages and connective tissue in the head region?

  • Mesoderm (correct)
  • Neural crest cells
  • Ectodermal placodes
  • Neural ectoderm

Which embryonic cells together with neural crest cells form neurons of the fifth, seventh, ninth, and tenth cranial sensory ganglia?

<p>Ectodermal placodes (C)</p> Signup and view all the answers

Which embryonic tissue originates from the neuroectoderm and migrates into the pharyngeal arches and facial region, contributing to the formation of skeletal structures and other tissues in these regions?

<p>Neural crest cells (C)</p> Signup and view all the answers

Which embryonic tissue primarily contributes to the formation of the head region?

<p>Neural crest cells (C)</p> Signup and view all the answers

Which embryonic structure forms the laryngeal cartilages and connective tissue in the head region?

<p>Mesoderm (B)</p> Signup and view all the answers

From which embryonic structure do the mesenchyme for the formation of the head region primarily originate?

<p>Neural crest cells (D)</p> Signup and view all the answers

Which embryonic cells, together with neural crest cells, form neurons of the fifth, seventh, ninth, and tenth cranial sensory ganglia?

<p>Ectodermal placodes (C)</p> Signup and view all the answers

Which embryonic tissue forms the base and flat bones of the skull, as well as the voluntary muscles and dermis in the craniofacial region?

<p>Mesoderm (D)</p> Signup and view all the answers

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