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-In Figure 2.1, Box 5 would be labeled
Synaptic Knobs
Enlarged areas at the ends of axons that release neurotransmitters to transmit signals to other neurons, muscle cells, or glands.
Neurotransmitters
Substances that conduct messages across synapses from one nerve cell to another within the nervous system.
Motor Neurons
Specialized nerve cells responsible for transmitting impulses to muscles and glands.
Arachnoid Mater
One of the three layers (meninges) that surround and protect the brain and spinal cord, lying between the dura mater and the pia mater.
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