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Questions and Answers
Which structure develops from the first pharyngeal arch?
Which structure develops from the first pharyngeal arch?
- Face
- Thyroid gland
- Stapedial artery (correct)
- Common carotid artery
What contributes to the development of the face in embryology?
What contributes to the development of the face in embryology?
- Adrenal medulla
- Truncus arteriosus
- Meninges
- Cranial mesenchyme (correct)
Which artery is associated with the second pharyngeal arch?
Which artery is associated with the second pharyngeal arch?
- Common carotid artery
- Stapedial artery (correct)
- External carotid artery
- Maxillary artery
During embryonic development, what gives rise to the tongue?
During embryonic development, what gives rise to the tongue?
Which structure originates from the third pharyngeal arch?
Which structure originates from the third pharyngeal arch?
What are the primary structures that develop during the 4th week in pharyngeal arches?
What are the primary structures that develop during the 4th week in pharyngeal arches?
Where does the thyroid gland originate during embryonic development?
Where does the thyroid gland originate during embryonic development?
Which structure forms as a remnant from the developmental process of the pharyngeal arches?
Which structure forms as a remnant from the developmental process of the pharyngeal arches?
What is the eventual fate of the cervical sinus in embryonic development?
What is the eventual fate of the cervical sinus in embryonic development?
Which muscle is derived from the occipital somites during development?
Which muscle is derived from the occipital somites during development?
During which week of development does the tongue begin to form?
During which week of development does the tongue begin to form?
Which pharyngeal arch is responsible for the development of facial expression muscles?
Which pharyngeal arch is responsible for the development of facial expression muscles?
What is the nerve supply responsible for the sensation in the posterior 1/3rd of the tongue?
What is the nerve supply responsible for the sensation in the posterior 1/3rd of the tongue?
Which of the following processes merge to form the nasomedial process during face development?
Which of the following processes merge to form the nasomedial process during face development?
At what stage of development do the maxilla and mandible start fusing across the midline?
At what stage of development do the maxilla and mandible start fusing across the midline?
Which part of the palate is formed by the median palatine process from the intermaxillary segment of the maxilla?
Which part of the palate is formed by the median palatine process from the intermaxillary segment of the maxilla?
What can defects in the development of pharyngeal cleft 1 result in?
What can defects in the development of pharyngeal cleft 1 result in?
What happens as a developmental anomaly if there are defects in the development of pharyngeal clefts 2-4?
What happens as a developmental anomaly if there are defects in the development of pharyngeal clefts 2-4?
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