Unknown Retropharyngeal space lies between The – (Jipmer 13) A Base of skull to diaphragm B The base of the skull to the thoracic inlet C The base of the skull to post-cricoid cartilage D Base of skull to bifurcation of trachea 💡 Explanation Retropharyngeal space lies between The - (Jipmer 13) ✓ Correct Answer: D. Base of skull to bifurcation of trachea