Place the Following Events in Synaptic Transmission at a Cholinergic

question 30

Multiple Choice

Place the following events in synaptic transmission at a cholinergic synapse in order: A - A postsynaptic potential is produced;B - Voltage gated calcium channels open and calcium enters the cell;C - ACh is released and diffuses across the axon terminal;D - A nerve signal arrives at an axon terminal;E - Ligand gated sodium channels open and sodium enters the cell.

• A) D,B,C,E,A
• B) D,B,E,A,C
• C) B,C,D,E,A
• D) B,D,C,A,E

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Definitions:

Intermodal Perception

The process of integrating information from two or more sensory modalities, such as seeing and hearing, to form a coherent understanding of the environment.

Depth Perception

The visual ability to perceive the world in three dimensions (3D) and to judge the distance of an object.

Visual Cliff

A psychological experiment designed to study the perception of depth and the development of fear of falling in infants.

Perceptual Development

The gradual improvement in the ability to process and interpret sensory information through the senses as one grows from infancy through childhood.