Fig. 2. Recurrent laryngeal nerve in human fetuses. (A, B) Photomacrography of the vagal detachment of the right and left recurrent laryngeal nerves. Red, aorta and its branches. Turquoise, phrenic nerve. Blue, pulmonary trunk. Purple, ductus arteriosus. Yellow, vagus nerve. Green, recurrent laryngeal nerve. Tr, trachea; Lg, right lung; Hr, heart. Scale bar=1 cm.
© Anat Cell Biol