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Nervous System
| Question | Answer |
|---|---|
| ________carry information to the autonomic, or visceral, effectors. | autonomic nervous system (ANS |
| The enteric nervous system (ENS) is also called ? ______ | “second brain” |
| What feeds neurons by picking up glucose from the blood, converting it to lactate, and passing it along to the neu-rons to which they are connected. | Astrocytes |
| ________do not usually conduct information themselves but support the function of neurons in various ways. | Glial cells |
| _______are found only in the PNS. | Schwann cells |
| The myelin sheath along with the neurilemma is sometimes called the ? | Neuronal sheath |
| Very small and stationary but can enlarge and move when stimulated | Microglia |
| Microglian are located in | CNS |
| Most nerves in the human nervous system are ? | Mixed nerves. |
| Sensory nerves contain_______? | predominantly afferent fibers |
| True or false ?neurons have a somewhat limited capacity to repair themselves. | True |
| New Schwann cells are produced by ________? within this tunnel, | Mitotic divi-sion |