After Air Passes Through Structure a It Goes to The

question 22

Multiple Choice

After air passes through structure A it goes to the:

• A)trachea.
• B)secondary bronchi.
• C)terminal bronchiole.
• D)alveoli.

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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.