Other questions in this quiz

2. Which of these statements is true?

  • Noggin and chordin diffuse from the notocord to affect the overlying mesoderm
  • Noggin and chordin diffuse from the notocord to affect the overlying ectoderm
  • Noggin and chordin diffuse from the neural plate to affect the overlying endoderm
  • Noggin and chordin diffuse from the neural plate to affect the underlying ectoderm

3. Duane's strabismus is caused by lack of the nucleus of what cranial nerve?

  • 6
  • 4
  • 5
  • 3

4. Which of these statements is true?

  • Spina bifida occulta often causes meningitis of infants
  • Myelomeningocoele is usually unproblematic but may cause tethered cord
  • In spina bifida occulta the dura is not defective
  • In myelocoele the meninges are intact

5. Which of these induces the ventral tube to form the ventral plate?

  • Sonic hedgehog
  • Chordin
  • Retinoic acid
  • Neural growth factor

Comments

No comments have yet been made

Similar Medicine resources:

See all Medicine resources »See all Neurology resources »