Sally was born with a cleft lip and palate. She is now 4 yea…
Sally was born with a cleft lip and palate. She is now 4 years old and has had many surgeries to address the cleft. However, she continues to struggle with sound productions, specifically production of palatal sounds, and alveolar sounds. Additionally, nasal emissions are present in her speech. Thus, the most likely diagnosis is:
Read DetailsThe notochord, a component of the mesoderm, provides a struc…
The notochord, a component of the mesoderm, provides a structure for the developing embryo and secretes a chemical signal that causes a thickening of a longitudinal section of the ectoderm. What does this thickened area become?
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