Craniofacial Anomalies and Palate Anatomy
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Questions and Answers

What is the key function of the palate?

  • To regulate body temperature
  • To assist in chewing food
  • To provide a barrier between the mouth and nose to prevent nasal regurgitation (correct)
  • To aid in the process of smelling

Which pairs of muscles attach to the Eustachian tube and open it for fluid drainage or air pressure equalization?

  • Tensor veli palatini and Levator veli palatini (correct)
  • Sternocleidomastoid and Trapezius
  • Biceps brachii and Triceps brachii
  • Masseter and Temporalis

What are the speech signs of velopharyngeal dysfunction insufficiency (VPD)?

  • Hyperventilation
  • Hypothermia
  • Hyponasality (correct)
  • Hyperactivity

Which craniofacial condition is characterized by upper airway obstruction and a small chin?

<p>Pierre Robin Sequence (PRS) (A)</p> Signup and view all the answers

What does the term 'congenital' mean?

<p>A condition that exists at birth (D)</p> Signup and view all the answers

Which of the following is NOT a type of cleft lip and palate?

<p>Bifid Uvula with no bony notch (A)</p> Signup and view all the answers

Which muscle is responsible for raising the soft palate?

<p>Levator veli palatini (D)</p> Signup and view all the answers

Which condition is characterized by hypernasality, nasal emission, and poor intelligibility?

<p>Velopharyngeal dysfunction insufficiency (VPD) (A)</p> Signup and view all the answers

What is the main function of the soft palate?

<p>To prevent nasal regurgitation (A)</p> Signup and view all the answers

Which craniofacial condition is caused by a micro deletion on chromosome 22?

<p>Deletion syndrome (C)</p> Signup and view all the answers

Which neurological disorder is characterized by stiff and tight muscles due to motor cortex damage?

<p>Cerebral Palsy (A)</p> Signup and view all the answers

Which condition is genetic and primarily affects boys, resulting in muscle fibers breaking down due to lack of dystrophin?

<p>Duchenne Muscular Dystrophy (D)</p> Signup and view all the answers

What term is used to describe the characteristic shaky movements and impaired balance in individuals with cerebellum damage?

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

In which type of cerebral palsy are the legs affected more than the arms?

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

What is a common symptom of premature birth, indicating a greater likelihood of developmental difficulties?

<p>Delayed speech development (C)</p> Signup and view all the answers

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