Question

What is a synapse ?

Answer 1

A synapse is a junction or a gap between two nerve cells or between a nerve cell and a muscle cell or gland.

It is the point where information is transmitted from one neuron to another or to a muscle cell or gland. The synaptic gap or cleft is the narrow space between the pre-synaptic neuron and the post-synaptic neuron or the muscle cell or gland. When an electrical impulse or action potential reaches the end of the axon of the pre-synaptic neuron, it triggers the release of neurotransmitters into the synaptic gap, which then bind to receptors on the post-synaptic neuron or cell and trigger a response. Synapses play a critical role in the nervous system, allowing for the integration and processing of information and the control of muscle movements and glandular secretions.

Answer 2

A synapse is a structure that allows for communication between neurons in the brain. It is the point where two neurons meet and exchange information through the release and reception of neurotransmitters. The synapse is essential for the proper functioning of the nervous system, as it allows for the transmission of electrical and chemical signals between neurons, which is necessary for processes such as learning, memory, and movement.