Term
| surface of the cerebral cortex has hills and valleys termed |
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Definition
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Term
| what is between the cerebrum and the spinal cord |
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Definition
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Term
| brain stem has four components |
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Definition
| diencephalon, midbrain, pons, medulla oblongata |
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Term
| what part of the diencephalon gives sensory/motor signals to the cerebral cortex and yields consciousness, sleep, and alertness |
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Definition
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Term
| for sympathetic neurons the pre-ganglion is short or long and the postganglion is short or long |
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Definition
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Term
| what in the diencephalon controls body temperature, hunger, and thirst |
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Definition
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Term
| what is the region of the brain that is inferior to the occipital lobe and is also responsible for fine motor control |
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Definition
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Term
| what portion of the CNS is inferior to the foramen magnum |
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Definition
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Term
| what is a collection of neuronal cell bodies in the central gray matter surrounded by axonal projections in the white matter |
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Definition
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Term
| what in the butterfly extends from the brain stem (medulla) into the vertebral column "foramen magnum" |
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Definition
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Term
| what type of nerves are attached to the spinal cord and usually both sensory and motor |
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Definition
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Term
| what type of nerves are attached to the brain and can be sensory, motor, or both |
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Definition
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Term
| sensory neurons look like puesodounipolar neurons, multipolar, or bipolar |
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Definition
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Term
| motor neurons look like puesounipolar neurons, multipolar, or bipolar |
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Definition
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Term
| Schwann cells and satellite cells are what type of neuroglia CNS or PNS |
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Definition
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Term
| cervical has how many spinal nerves |
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Definition
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Term
| thoracic has how many spinal nerves |
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Definition
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Term
| lumbar has how many spinal nerves |
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Definition
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Term
| sacral has how many spinal nerves |
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Definition
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Term
| coccygeal has how many spinal nerves |
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Definition
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Term
| what gives off right and left pairs of spinal nerves that exits the vertebral column through the intervertebral foramen |
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Definition
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Term
| what is formed from the joining of the dorsal and ventral roots off the spinal cord |
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Definition
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Term
| graded potentials can be either what? |
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Definition
| depolarizing or hyperpolarizing |
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Term
| if a graded potential is synaptic, it relies on what? |
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Definition
| chemically gated ion channels |
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Term
| if a graded potential is sensory, it relies on what? |
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Definition
| stress/chemically gated ion channels |
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Term
| what is transmitted from the CNS toward the periphery to control muscles or glands |
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Definition
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Term
| what is initiated in the periphery and transmitted toward the brain |
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Definition
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Term
| sensory or motor? when you depolarize synaptic graded potentials |
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Definition
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Term
| sensory or motor? when you depolarize receptor potentials |
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Definition
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Term
| speed of action potential conduction along the axon is determined by what? |
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Definition
| the axon diameter and myelination |
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Term
| mylelienated axons have what that prevents the ionic diffusion |
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Definition
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Term
| the jumping of action potential from node to node in the myelinated axons. |
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Definition
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Term
| A-alpha type axons control what |
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Definition
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Term
| A-delta type axons control what |
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Definition
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Term
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Definition
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Term
| c type axons control what |
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Definition
| dull, aching, burning pain |
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Term
| presynaptic membrane does what? |
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Definition
| releases neurotransmitters |
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Term
| what is incapable of conduction action potentials because it has little to no voltage-gated channels |
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Definition
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Term
| what is required to bring the axon hillock to its threshold voltage |
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Definition
| summation of postsynaptic EPSPs |
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Term
| occurs when multiple synapses induce post synaptic potentials at around the same time and effects are added together |
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Definition
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Term
| what type of junction is a specialized excitatory synapse between a motor axon and a skeletal muscle fiber |
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Definition
| the neuromuscular junction |
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Term
| characteristics used to describe a particular type of stimulus |
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Definition
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Term
| perception of sensation occurs in the brain mainly in what part? |
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Definition
| primary sensory cortex of the postcentral gyrus |
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Term
| which lobe controls short memory, personality, and skilled motor processing |
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Definition
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Term
| which lobe controls visual memories, language comprehension, and emotion |
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Definition
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Term
| which lobe controls sensory information |
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Definition
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Term
| which lobe controls vision |
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Definition
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Term
| which lobe controls conscious, emotion, and homeostasis |
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Definition
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Term
| out of the 3 sections in the brain, which controls coordination and balance |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| nerve 5 biting and chewing |
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Definition
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Term
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Definition
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Term
| nerve 7 face expressions/ taste |
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Definition
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Term
| nerve 8 sound and balance |
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Definition
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Term
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Definition
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Term
| nerve 10 parasympathetic control of heart and digest tract |
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Definition
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Term
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Definition
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Term
| nerve 12 muscles of tounge |
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Definition
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