Card Set Information
ch. four 2
development of the face and neck begin when?
all of the arches and processes are formed with all of these except?
the frontonasal process gives rise to all of these except?
bridge of nose
Thickened ectoderm that will develop into sensory organs
nasal placode =
the medial nasal process will fuse__________to form the middle portion of the nose, and_______to form the interaxillary segment
what embryonic strucure will eventually form the alae of the nose?
lateral nasal processes
The nasolacrimal groove is formed from the fusion of the what?
lateral nasal processes and maxillary processes
Previous to the fourth week of development, the stomodeum was sealed off by what?
list 3 things that will develop from the mandibular arch
lower mandible with teeth
which of the following comes from meckel's cartilage?
the branchial groove will develop into what?
which of these is not deried from reichart's cartilage?
upper portion of hyoid bone
the third branchial arch will give rise to which muscle?
the second pharyngeal pouch gives rise to what structure?