Nervous System Fundamentals Part 1 Quiz 1. Which of the following is not one of the three general overlapping functions of the nervous system? Sensory Input Memory Integration Motor output All of the above are functions of the nervous systemQuestion 1 of 10 2. Nerves are found in the ______________ peripheral nervous system central nervous system both of the aboveQuestion 2 of 10 3. An action potential conveying the feeling of fullness after a large meal would travel along which type of nerve fiber? autonomic somatic sensory visceral sensory somatic motorQuestion 3 of 10 4. Which cell type is found in greater abundance within the nervous system? neurons neurogliaQuestion 4 of 10 5. Astrocytes play a major role in ________________ Phagocytosis of debris and bacteria establishing the blood brain barrier myelination of CNS axons myelination of PNS axonsQuestion 5 of 10 6. Which cell provides peripheral nervous system myelination? astrocyte oligodendrocyte schwann cell satelite cellQuestion 6 of 10 7. A net influx of sodium into a dendrite would result in _____________ repolarization depolarization hyperpolarization none of the aboveQuestion 7 of 10 8. Graded potentials _____________ do not vary in amplitude maintain their strength regardless of distance from stimulus vary in amplitude based on stimulusQuestion 8 of 10 9. Which neuron type is first activated when you burn your finger? motor sensory multipolar pseudounipolar both b and dQuestion 9 of 10 10. The opening of which channel type results in a graded potential? chemical voltageQuestion 10 of 10 Loading…
