Please confirm topic selection

Are you sure you want to trigger topic in your Anconeus AI algorithm?

Please confirm action

You are done for today with this topic.

Would you like to start learning session with this topic items scheduled for future?

Review Question - QID 106467

In scope icon M 1 C
QID 106467 (Type "106467" in App Search)
The parents of a 4-year-old present to the pediatrician because they are concerned about the poor growth and odd behavior of their son. Their son has been at the 10th percentile for growth since birth and they have noticed that his skin seems to have a bluish hue to it whenever he cries or is agitated. Recently, they have noticed that when he squats it seems to relieve these symptoms. What was the embryologic cause of this patient's current symptoms?