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Nervous
Chapter 9-11
| Question | Answer |
|---|---|
| The space between the presynaptic and postsynaptic membrane is called the ___. | Synaptic cleft |
| Neuroglial cells that line the ventricles of the brain are the ___. | Ependymal cells |
| The parasympathetic nervous system is more active when we are... | at rest and digesting food |
| The portion of an axon that communicates with its target cell is the ___. | Axon terminal |
| Ridges of tissue on the surface of the cerebral hemisphere are called... | Gyri |
| White studying for an exam, you reach for a beverage. To extend your arm, your ___ nervous system is activated. | Somatic |
| A group of neuron cell bodies in the PNS is a... | Ganglion |
| The point at which the all-or-none principle of action potential generation is reached is termed the ___. | Threshold |
| The primary auditory cortex is located in the ___. | Temporal lobe |
| "Nerve" are found in the ___, while "tracts" are found in the ___. | PNS; CNS |
| The shallow groove on the sruface of the cerebrum is called a... | Sulcus |
| The brain stem consists of the ___. | Midbrain, medulla, and pons |
| Myelin sheaths in the CNS are produced by the ___. | Oligodendrocyes |
| All of the following "E"'s are used to describe the sympathetic nervous system except: | excretion |
| The basis for differentiation between gray matter and white matter in the CNS is the presence of ___ in white matter, | Myelinated fibers |
| All of the following are effects of the sympathetic nervous system except... | Increase in digestion |
| The nodes of Ranvier are found ___. | On myelinated axons |
| The door slams shut loudly and you flinch. After a few seconds, you realize that your heart is beating very rapidly and forcefully. This response is the result of your ___ nervous system. | Autonomic |
| Which of the following represents a logical sequence of the three nervous system functions? | Sensory input, integration, motor output |
| Nerves that carry information from the CNS are classified as... | efferent |