1 A) sensory input, integration, peripheral interpretation B) sensory input, integration, peripheral involuntary input C) integration, sensory input, motor output D) motor output, peripheral interpretation, voluntary input 2 A) brain and cranial nerves. B) brain and spinal cord. C) cranial and spinal nerves. D) spinal cord and spinal nerves. 3 A) brain and cranial nerves. B) brain and spinal cord. C) cranial and spinal nerves. D) spinal cord and spinal nerves. 4 A) integrative activities B) motor output C) sensory input D) integrative functions, motor control and sensory input 5 A) Axon, cell body and dendrite B) Axon, dendrite and myelin C) Cell body, dendrite and myelin D) Cell body, dendrite and neuroglia 6 A) interneuron B) motor neuron C) sensory neuron D) unipolar neuron 7 A) interneuron B) motor neuron C) sensory neuron D) unipolar neuron 8 A) axon B) cell body C) dendrite D) myelin sheath 9 A) axon B) cell body C) dendrite D) node of Ranvier 10 A) cell body B) nerve C) neuroglia D) tract 11 A) cell body B) nerve C) neuroglia D) tract 12 A) axons B) myelin C) neurotransmitters D) neuroglia 13 A) dendrites B) axons C) neurotransmitters D) neuroglia 14 A) Schwann cells B) neurons C) oligodendrocytes D) none of the above 15 A) Interneuron B) Motor neuron C) Unipolar neuron D) Sensory neuron 16 A) sensory B) motor C) interneuron D) Both B and C are correct 17 A) The membrane is polarized. B) The outside is positively charged. C) The inside has an abundance of sodium ions. D) The inside is negatively charged. 18 A) passive diffusion of ions B) active transport sodium-potassium pump C) filtration of ions D) pinocytosis of ions from one side to another 19 A) opening sodium channels into the axon. B) opening potassium channels into the axon. C) closing sodium channels into the axon. D) closing potassium channels into the axon. 20 A) polarization. B) depolarization. C) repolarization. D) hyperpolarization. 21 A) synaptic transmission. B) polarization. C) depolarization. D) repolarization. 22 A) saltatory conduction. B) point to point conduction. C) synaptic transmission. D) dendritic conduction. 23 A) active transport B) endocytosis C) osmosis D) diffusion 24 A) sodium B) calcium C) potassium D) magnesium 25 A) cerebrospinal fluid B) choroid plexus C) meninges D) tracts 26 A) arachnoid mater, dura mater and pia mater B) dura mater, arachnoid mater and pia mater C) pia mater, arachnoid mater and pia mater D) pia mater, dura mater and arachnoid mater 27 A) brain ventricles B) subarachnoid spaces of the brain and spinal cord C) central canal of the cord D) It is found in all of these areas. 28 A) skull: dura mater B) dura mater: arachnoid mater C) arachnoid mater; pia mater D) pia mater: brain 29 A) ventricles; sacrum B) foramen magnum; 1st lumbar vertebra C) foramen magnum; 4th lumbar vertebra D) ventricles; 12th thoracic vertebra 30 A) gray matter outside white matter with a ventral motor root B) gray matter outside white matter with a dorsal motor root C) gray matter inside white matter with a dorsal sensory root D) gray matter inside white matter with a ventral sensory root 31 A) sensory: motor B) motor: sensory C) sensory and motor: sensory D) sensory: sensory and motor 32 A) contains ascending and descending informational tracts. B) contains cell bodies of motor neurons. C) contains reflex centers. D) Both A and C are correct. 33 A) electrocardiogram B) electroencephalogram C) myeleogram D) neurogram 34 A) brain stem, cerebrum, cerebellum and spinal cord B) brain stem, cerebellum meninges and spinal cord C) brain stem, diencephalon, cerebrum and cerebellum D) diencephalon, cerebrum, cerebellum and spinal cord 35 A) corpus callosum. B) longitudinal fissure. C) brain stem. D) ventricles. 36 A) corpus callosum. B) longitudinal fissure. C) brain stem. D) ventricles. 37 A) frontal B) parietal C) occipital D) cerebellar 38 A) fissure. B) gyrus. C) sulcus. D) insula. 39 A) frontal B) occipital C) parietal D) temporal 40 A) cardiac muscle B) skeletal muscles C) smooth muscle D) skin 41 A) frontal B) temporal C) parietal D) occipital 42 A) frontal B) occipital C) parietal D) temporal 43 A) insula. B) occipital lobe. C) frontal lobe. D) temporal lobe. 44 A) somatosensory areas. B) association areas. C) motor areas. D) none of the above. 45 A) Broca's area B) Wernicke's area C) prefrontal area D) insula 46 A) limbic areas. B) ventricles. C) basal nuclei. D) All of the above. 47 A) acetylcholine B) norepinephrine C) epinephrine D) dopamine 48 A) emotions. B) memory. C) learning. D) all of the above 49 A) thalamus B) brain stem C) diencephalon D) medulla oblongata 50 A) sensory relay center. B) regulate body temperature C) links the nervous and endocrine systems. D) all of the above 51 A) regulates thirst B) regulates the body's daily rhythms C) regulates water balance D) regulates hunger 52 A) cerebrum B) cerebellum C) thalamus D) medulla oblongata 53 A) diencephalon B) pons C) medulla oblongata D) midbrain 54 A) cerebrum B) cerebellum C) thalamus D) medulla oblongata 55 A) keeps one mentally alert B) helps get one awake from sleep C) processes sensory information D) relates emotions to sensory input 56 A) internal organs. B) skin. C) skeletal muscles. D) joints and tendons. 57 A) vestibulocochlear B) glossopharyngeal C) optic D) olfactory 58 A) Trigeminal B) Abducens C) Facial D) Oculomotor 59 A) trochear B) trigeminal C) vagus D) hypoglossal 60 A) optic B) oculomotor C) abducens D) trochlear 61 A) facial B) trigeminal C) trochlear D) hypoglossal 62 A) trochlear B) trigeminal C) vestibulocochlear D) vagus 63 A) 12 pairs; 12 pairs B) 12 pairs; 31 pairs C) 31 pairs; 12 pairs D) 31 pairs; 15 pairs 64 A) lumbar - 5 pairs B) cervical - 7 pairs C) thoracic - 12 pairs D) sacral - 5 pairs 65 A) phrenic nerve - abdominal muscles B) radial nerve - posterior arm muscles and skin C) femoral nerve - anterior thigh and leg muscles and skin D) sciatic nerve - posterior thigh and leg muscles and skin 66 A) homeostatic imbalance. B) effector. C) stimulus. D) reflex. 67 A) receptor - sensory neuron - interneuron in the CNS - motor neuron - effector B) effector - sensory neuron - motor neuron - interneuron in the CNS - receptor C) receptor - effector - interneuron in the CNS - sensory neuron - motor neuron D) sensory neuron - interneuron in the CNS - receptor - motor neuron - effector 68 A) usually functions in an involuntary manner B) innervates all internal organs C) utilizes one motor neuron and one ganglion D) has two antagonistic divisions 69 A) fight of flight response B) thoracic and lumbar fibers C) longer postganglionic fiber that preganglionic fiber D) regulates digestive activities 70 A) increased heart rate B) increased sweating C) increased salivary gland secretion D) dilates bronchi 71 A) long preganglionic neuron and short postganglionic neuron B) comes from cranial regions and sacral area of the cord C) neurotransmitters acetylcholine and norepinephrine D) rest and digest division 72 A) neurotransmitter production decreases B) neurological disorders increase C) brains lose neurons D) mental activities increase.
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