What Form Does the Age Pyramid Take in Many Traditional

question 40

Multiple Choice

What form does the age pyramid take in many traditional societies?

• A) Many children, fewer adults, very few elders
• B) Few children, many adults, few elders
• C) Few children, few adults, many elders
• D) Many children, many adults, many elders
• E) Many children, many adults, very few elders

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Definitions:

Neuromuscular Junction

Specialized synapse between a motor neuron and a muscle fiber.

Presynaptic Terminal

The end of a neuron where neurotransmitters are stored before being released across the synapse to another neuron.

Synaptic Cleft

The narrow gap between the terminal end of a neuron and the neighboring neuron or muscle cell, across which neurotransmitters can send signals.

Postsynaptic Membrane

The region of a synapse that receives and responds to neurotransmitter from another neuron.