| | Conditions Treatments | Brain Nervous System What synapse is more common in embryonic nervous tissue than adults? The correct answer would be asymmetric synapse. Asymmetric synapses are more common in embryonic nervous tissue than in adults. Brain Nervous System - Related Articles Information on Pin Worms How to Get a Temporary Medicaid Card How Can I Tell If I Am Diabetic? Foods That Cause Gas in Babies Natural Remedies for Kidney Support Sarcoidosis of Liver Treatment How much does it generally cost to put someone into an assisted living facility in Allentown, PA?