The passage of nerve impulse across a synapse is facilitated by the secretion of? by Sunday | May 14 | Biology WAEC | 0 comments A. acetylcholine B. thyroxin C. insulin D. progesterone Correct Answer: Option A A. acetylcholine Users Also Read These:Which statement about a nerve cell is NOT correct?Over-secretion of thyroxin is likely to lead to?In a series R-L-C circuit at resonance; the voltages…The establishment of Freetown in 1822 facilitated?Which of the following statements about nerve cells…