The Neurons of the Central Nervous System Cluster into Work

question 30

Multiple Choice

The neurons of the central nervous system cluster into work groups known as

• A) stem cells.
• B) dendrites.
• C) interneurons.
• D) neural networks.

Identify the characteristics and implications of action potentials in neurons.

Describe the functions and properties of ion channels and their role in neuron activity.

Understand the mechanisms underlying synaptic transmission and the types of synapses.

Learn about the role of the sodium-potassium pump and ion concentration gradients in establishing the resting membrane potential.

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Definitions:

Movement

Refers to change in position or location, often used in contexts ranging from physical activity to social change.

Cones

Photoreceptor cells in the retina of the eye that function best in bright light and enable color vision and fine detail perception.

Rods

Photoreceptor cells in the retina of the eye that are highly sensitive to low levels of light, making them important for night vision.

Fovea

A small depression in the retina of the eye where visual acuity is highest. This area is responsible for sharp central vision.