The Pharyngeal Apparatus Practice Test

These questions are part of the practice quiz. Start practicing

• Which statement correctly matches an organ to its pouch origin?
• Which pharyngeal pouch forms the inferior parathyroid gland?
• Which parts of the hyoid bone arise from the third pharyngeal arch?
• Which pharyngeal pouch forms the palatine tonsil?
• Which artery is the major derivative of the 1st pharyngeal arch artery?
• The superior parathyroids and ultimobranchial body originate from which pharyngeal pouch?
• Branchial fistula is classically due to persistence of which cleft?
• What is the typical tract of a branchial fistula?
• Which pharyngeal arch forms the muscles of facial expression?
• The lesser horn of the hyoid bone is derived from which arch?
• The muscles of mastication are associated with which pharyngeal arch?
• DiGeorge syndrome results from deletion of which chromosome region?
• Which arch is formed by segmented mesoderm associated with occipital somites?
• Which nerve innervates the stylopharyngeus muscle?
• Which arch forms the stylopharyngeus muscle?
• Pharyngeal membranes are formed at the intersection of which two structures?
• How do neurons traveling to their sensory ganglia send axons back to the alar plate?
• Which structures contribute to the cervical sinus?
• Which pharyngeal cleft forms the external auditory meatus?
• Which cells form the muscles of the pharyngeal arches?
• Which pharyngeal pouch forms the thymus?
• Nerves that extend both peripherally and centrally from neurons within the cranial ganglia are which type?
• Which statement correctly describes the thyroid gland origin?
• Which pharyngeal arch forms the styloid process and stylohyoid ligament?
• What is the pharyngeal cleft?
• From which pharyngeal pouch do the superior parathyroids originate?
• Which pouch forms the thymus and inferior parathyroids?
• In DiGeorge syndrome, the implicated pharyngeal arches are which pair?
• The motor derivatives of the first pharyngeal arch are primarily innervated by which nerve?
• Which arch forms the inferior portion of the hyoid bone?
• Which pharyngeal cleft gives rise to the external acoustic meatus?
• The paraxial mesoderms that form the second pharyngeal arch are described as which?
• Which arch forms the stapedius muscle and auricular muscles?
• The lesser horn and part of the body of the hyoid bone arise from which arch?
• The left-right asymmetry of the great arteries mainly reflects derivatives of which pharyngeal arch arteries?
• How are pharyngeal pouches formed?
• In humans, which pharyngeal arch is transient or absent?
• Laryngeal cartilages derive from which pharyngeal arches?
• Which pharyngeal pouch forms the auditory (Eustachian) tube?
• The parafollicular (C) cells of the thyroid originate from which structure?
• The spine of the sphenoid is derived from which arch?
• The paraxial mesoderms that form the third pharyngeal arch is unsegmented or segmented?
• Which pouch gives rise to the thymus?
• What are the pharyngeal pouches?
• The mandibular process is associated with which division of the trigeminal nerve?
• Which syndrome is characterized by micrognathia, maxillary hypoplasia, hypoplastic zygomatic arches, small ears, coloboma, and/or cleft palate?
• Treacher Collins syndrome results from failure of development of which pharyngeal arch?
• Which cells form the skeletal components of the pharyngeal arches?
• Which middle ear bones derive from the first pharyngeal arch?
• The stapedial artery originates from which pharyngeal arch?
• The paraxial mesoderm forms the first pharyngeal arch as which pattern?
• Which cells form cartilage, bone, and connective tissue of the pharyngeal arches?
• The first pharyngeal arch is associated with which cranial nerve?
• Which clinical feature is part of the DiGeorge syndrome triad?
• From which pharyngeal pouch does the thymus develop?
• Which prominence of the first pharyngeal arch does not contain cartilage?
• Which arches are involved in Treacher-Collins syndrome according to neural crest migration defects?
• Which term correctly describes the paraxial mesoderm that forms the fifth pharyngeal arch?
• Treacher-Collins syndrome results from reduced neural crest cell migration to which arches?
• Which arch forms the greater horn of the hyoid bone?
• Which cartilage is associated with the first pharyngeal arch?
• What are the three streams from which neural crest cells migrate from the rhombencephalon to the pharyngeal arches?
• The first pharyngeal arch is also known as the mandibular arch.
• The thymus originates from which pharyngeal pouch?
• Which pharyngeal arch artery derivative contributes to the left-sided ductus arteriosus?
• The cricothyroid muscle originates from which arch and is innervated by which nerve?
• Which nerve supplies the muscles of the 2nd pharyngeal arch?
• Which pharyngeal arches are involved in DiGeorge syndrome according to the material?
• Which of the following is a component of the pharyngeal apparatus?
• The third pharyngeal arch is formed from which type of paraxial mesoderm?
• Which structure is the exception to intramembranous ossification among first arch bones?
• Which statement is true about the neural crest contribution to arch skeletal elements?
• Which cranial nerve is associated with the fifth pharyngeal arch and gives rise to recurrent laryngeal branches?
• Which arch forms the stylohyoid muscle and the posterior belly of the digastric muscle?
• Which cell population primarily contributes to the ectomesenchymal core of pharyngeal arches?
• The muscles of the second arch retain their original nerve supply from which nerve?
• Palatine tonsil development is associated with which pharyngeal pouch?
• Which pouch derivatives include the tympanic cavity and the auditory tube?
• The maxillary process is associated with which division of the trigeminal nerve?
• Which pharyngeal arch contributes to the thyroid cartilage?
• The ultimobranchial body originates from which pharyngeal pouch?
• DiGeorge syndrome is associated with maldevelopment of which pharyngeal arches?
• The tensor tympani and tensor veli palatini are associated with which arch?
• Which pharyngeal membrane forms the tympanic membrane?
• Which two structures share a common embryologic origin from the 3rd pharyngeal pouch?
• How many pharyngeal arches are present in human embryology, and which arches are functionally relevant?
• The thyroid cartilage derives from which arch cartilage?
• The middle ear cavity develops from which pharyngeal pouch?
• The stapedius muscle is derived from which arch, and what nerve innervates it?
• Why do the second, third, and fourth pharyngeal clefts disappear?
• Which structure is formed by endochondral ossification in the first arch derivatives?
• Reichert's cartilage derivatives are associated with which pharyngeal arch?
• Which pharyngeal arch forms the lesser horn of the hyoid bone and the upper portion of the body of the hyoid bone?
• The bones of the first pharyngeal arch will form mainly by which type of ossification?
• The thymus and inferior parathyroids originate from which pharyngeal pouch?
• Where are pharyngeal membranes located?
• Which arch is associated with the stylopharyngeus muscle and the greater horn of the hyoid bone?
• What does the first pharyngeal membrane form?
• From which neural tube regions do neural crest cells that contribute to the pharyngeal arches originate?
• What causes a thyroglossal duct cyst?
• The cricothyroid muscle originates from which arch?
• Which pharyngeal membrane is the only one out of the four to form a distinct structure?
• Which of the following is NOT a component of the pharyngeal apparatus?
• Which nerve innervates the muscles of the second pharyngeal arch?
• Which pouch gives rise to the superior parathyroids?
• What causes Treacher-Collins syndrome?
• The fourth pharyngeal arch is associated with which cranial nerve and branches?
• During the fourth week of embryonic gestation, the pharyngeal arches begin to form in a ______ to ______ fashion.
• Which cartilage forms the malleus and incus in the first pharyngeal arch?
• What is a cervical cyst?
• Which factors guide axonal growth into the area of the pharyngeal arches?
• Cricothyroid muscle is innervated by which nerve?
• What are the four basic components of each pharyngeal arch?
• Which arches give rise to the parathyroid glands?
• Which nerve provides motor innervation to the muscles derived from the first pharyngeal arch?
• Which genetic abnormality underlies DiGeorge syndrome as described?
• Reichert's cartilage in the second pharyngeal arch gives rise to which structures?
• A persistent cervical sinus may present as which lesion?
• Palatine tonsils arise from epithelium of which pharyngeal pouch?
• The inferior parathyroids originate from which pharyngeal pouch?
• Which cartilage is associated with the second pharyngeal arch?
• The sphenomandibular ligament is derived from which arch?
• What motor fibers do the pharyngeal nerves carry?
• Which pharyngeal arches are linked to DiGeorge syndrome?
• Branchial cysts arise from persistence of which cleft?
• Which arch gives rise to the stylopharyngeus muscle, and which nerve innervates it?
• The parafollicular C cells of the thyroid originate from which embryologic structure?
• The inferior portion of the hyoid bone is formed by which arch?
• Which pharyngeal arch forms the stapes?
• Arteries supplying the pharyngeal arches originate from which part of the primordial heart?
• The paraxial mesoderms that form the fourth pharyngeal arch are unsegmented or segmented?
• Where are branchial cleft cysts most commonly located?
• The fifth pharyngeal arch is associated with which cranial nerve and branches?
• Which syndrome features congenital heart disease, immunodeficiency, and hypoparathyroidism associated with a chromosome 22 deletion?
• The body and greater horn of the hyoid bone arise from which pharyngeal arch?
• The palatine tonsils arise from which pharyngeal pouch?
• Which pharyngeal pouch forms the tympanic cavity?
• The greater horn of the hyoid bone is formed by which arch?
• The proximal internal carotid arteries originate from which pharyngeal arch?
• The condylar cartilage remains capable of growth even in old age.
• The thyroid gland descends in the neck ventrally to the hyoid bone and laryngeal cartilages via which duct?
• The mylohyoid muscle and the anterior belly of the digastric muscle are associated with which arch?
• Which syndrome is characterized by congenital heart disease, immunodeficiency, and hypoparathyroidism and is associated with deletion on chromosome 22?
• The laryngeal cartilages derive from which pharyngeal arches?
• During descent, how is the superior parathyroid incorporated into the thyroid?
• What is the fate of the 5th pharyngeal pouch in humans?
• The superior laryngeal branches originate from the nerve associated with which pharyngeal arch?
• The parafollicular C cells originate via the ultimobranchial body from which pharyngeal pouch?
• Which syndrome is associated with thymic hypoplasia, parathyroid defects, and conotruncal heart defects?
• Which cranial nerve is associated with the second pharyngeal arch?
• The external auditory canal forms from which groove?
• Which structure provides axonal guidance cues for incoming neurons in the head and neck region, helping axons reach the pharyngeal arches?
• The bones maxilla, zygomatic bone, and part of temporal bone originate from which prominence of the first arch?
• The bones of the first pharyngeal arch form mostly by which type of ossification?
• Which cranial nerve is associated with both the fourth and fifth pharyngeal arches?
• The cricothyroid muscle is derived from which pharyngeal arch?
• Which arch via its nerves supplies most intrinsic laryngeal muscles?
• Which nerve supplies motor innervation to the 4th/6th pharyngeal arches?
• Which statement describes the exception to the general lining pattern of the pharyngeal arches?
• Treacher-Collins syndrome is mainly associated with which pharyngeal arch?
• The lesser horn of the hyoid bone arises from which pharyngeal arch?
• The muscles of facial expression originate from which pharyngeal arch?
• Which pharyngeal clefts persist into adulthood?
• During descent, which structure attaches to the dorsal surface of the thyroid?
• Which middle ear bone is derived from the first pharyngeal arch?
• The middle ear cavity formation is linked to outgrowth from which pharyngeal pouch?
• Which two cell populations migrate to the future head and neck regions and heavily contribute to the pharyngeal arches?
• Which pharyngeal arch is also known as the mandibular arch?
• The left ductus arteriosus is derived from which arch artery derivative?
• Which pharyngeal pouch forms the ultimobranchial body (parafollicular cells)?
• DiGeorge syndrome is associated with deletion on which chromosome?
• What are the two prominences of the first pharyngeal arch?
• Which best describes the genetic basis of DiGeorge syndrome as given in the material?
• Glands are formed through which type of interaction?
• During descent, how is the inferior parathyroid incorporated?
• What are the three fates of the cartilage in the pharyngeal arches?
• Pierre Robin sequence triad is commonly attributed to which etiologic feature?
• The chromosomal abnormality associated with DiGeorge syndrome is a deletion on which chromosome?
• Pharyngeal arches begin development in which gestational week?
• The second pharyngeal arch is also known as what arch?
• The pharyngeal arch involvement in DiGeorge syndrome is best described as which pair?
• Neural crest cells contribute to which aspects of the pharyngeal arches?
• The malleus and incus originate from which arch?
• Which pharyngeal pouch forms the superior parathyroid gland?
• From which tissue source does the connective tissue of glands derive?
• The tympanic membrane forms from which pharyngeal membrane?
• Which pharyngeal pouch derivatives are affected in DiGeorge syndrome?
• What is the fate of the first pharyngeal cleft?
• Which statement about pharyngeal pouches is true?
• Which arch forms the occipitalis?
• The left ductus arteriosus is derived from which pharyngeal arch arteries?
• What embryologic failure leads to Treacher Collins syndrome?
• Which statement about Reichert's cartilage is correct?
• Which pharyngeal arch contributes to the thyroid region of the laryngeal skeleton?
• Which component lies on the outside surface of the embryo among the pharyngeal structures?
• Which nerve innervates the muscles of mastication?
• The superior parathyroids originate from which pharyngeal pouch?
• The overgrowth of the second pharyngeal arch over the third and fourth arches leads to a smooth neck contour by burying the clefts. What feature results from this process?
• The body of the hyoid bone is derived from which arch?
• The neural crest cells that contribute to the pharyngeal arches delaminate from which brain regions?
• Under the typical pattern, which germ layers line the pharyngeal arches internally and externally?
• The third pharyngeal arch is associated with which cranial nerve?
• Which syndrome is defined by a chromosome 22 deletion and the triad of heart defects, immune problems, and parathyroid deficiency?
• Which cranial nerve is associated with the third pharyngeal arch?
• The stylopharyngeus muscle is derived from which arch and innervated by which nerve?
• Pharyngeal pouches are best described as which of the following?
• DiGeorge syndrome is associated with which of the following features?
• Which syndrome is specifically associated with a deletion on chromosome 22?
• Which tissue forms the mandible?