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50 Cards in this Set
- Front
- Back
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Other name for first pharyngeal arch
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Mandibular arch
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Other name for 2nd arch
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Hyoid arch
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Portion of neural tube (hindbrain) transiently divided into segments termed:
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"Rhombomeres
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Portion of paraxial mesoderm divided into segments called:
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Somites
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How is the cervical sinus formed?
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"During 5th week, 2nd arch grows caudally over the 3rd and 4th arches."
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Meckel's cartilage forms from which arch?
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1st
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Mandible forms from which arch?
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1st
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Incus forms from which arch?
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1st
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Malleus forms from which arch?
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1st
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Reichert cartilage forms from which arch?
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2nd
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Styloid process of temporal bone forms from which arch?
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2nd
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Superior hyoid bone forms from which arch?
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2nd
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Stapes forms from which arch?
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2nd
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Inferior hyoid bone forms from which arch?
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3rd
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Laryngeal cartilages forms from which arch?
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4th/6th
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All muscles of mastication form from which arch?
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1st
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Temporalis forms from which arch?
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1st
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Masseter forms from which arch?
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1st
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Anterior belly of digastric forms from which arch?
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1st
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Muscles of facial expression form from which arch?
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2nd
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Buccinator forms from which arch?
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2nd
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Obicularis oris forms from which arch?
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2nd
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Posterior belly of digastric forms from which arch?
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2nd
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Stylopharyngeus forms from which arch?
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3rd
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Pharyngeal constrictors form from which arch?
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4th/6th
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Soft palate muscles form from which arch?
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4th/6th
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Laryngeal muscles form from which arch?
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4th/6th
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Lateral cricoarytenoid muscle forms from which arch?
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4th/6th
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Stylohyoid forms from which arch?
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2nd
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Tensor tympani forms from which arch?
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1st
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Mylohyoid forms from which arch?
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1st arch
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Trigeminal forms from which arch?
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1st
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Facial forms from which arch?
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2nd
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Glossopharyngeal forms from which arch?
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3rd
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Vagal forms from which arch?
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4th/6th
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Auditory meatus forms from which pouch?
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1st
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Tympanum forms from which pouch
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1st
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Middle ear cavity forms from which pouch?
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1st
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Palatine tonsil forms from which pouch?
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2nd
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Inferior parathyroid glands forms from which pouch?
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3rd
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Thymus forms from which pouch?
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3rd
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Superior parathyroid glands forms from which pouch?
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4th
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Ultimobranchial bodies forms from which pouch?
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4th
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Anterior 2/3rd of tongue forms from which arch?
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1st
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Anterior 2/3rds of tongue innervated by what?
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Sensory - V; Gustatory (taste) - VII
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Posterior 1/3rds of tongue forms from which arch?
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3 & 4
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Posterior 1/3rds of tongue innervated by what?
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Sensory - IX + X; taste (gustatory) - IX
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Tongue musculature innervated by what?
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Motor - XII
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How many pharyngeal clefts present at 7 wks of gestation?
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1
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"At 5 weeks gestation, the face is compromised of how many facial primordia?"
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5
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