Exam 32: Neural Control

-Cephalization refers to

By definition, a nerve is

MATCHING Matching.Even though there may be more than one correct letter response to some numbered items, discriminate and "juggle" so that you have the one BEST response for each. a.cells that nurture and support neurons b.a hyperpolarizing event c.a neuron cannot propagate an action potential at this time d.Acetylcholine or GABA e.interneuron in brain or spinal cord f.establishes basis of resting membrane potential g.sheathed muscle cells that contain receptors h.input i.integrator cell between sensory and motor j. modified dendrite of a sensory neuron k.a depolarizing event l. output m. muscle or gland n. produced by a Schwann cell o.cluster of cell bodies outside the CNS -neuroglia

-Which of the following most accurately describes the cellular activity associated with the actual passage of a nerve impulse?

MATCHING Matching.Even though there may be more than one correct letter response to some numbered items, discriminate and "juggle" so that you have the one BEST response for each. a.cells that nurture and support neurons b.a hyperpolarizing event c.a neuron cannot propagate an action potential at this time d.Acetylcholine or GABA e.interneuron in brain or spinal cord f.establishes basis of resting membrane potential g.sheathed muscle cells that contain receptors h.input i.integrator cell between sensory and motor j. modified dendrite of a sensory neuron k.a depolarizing event l. output m. muscle or gland n. produced by a Schwann cell o.cluster of cell bodies outside the CNS -excitatory postsynaptic potential

Which of the following sequences is correct?

Matching.Choose the most appropriate answer. a.integrates body position, motions, balance b.in cnidarians; based on reflex pathways devoted to swimming and feeding c.messages from here arouse the brain and maintain wakefulness d.the cortical region that coordinates muscles required for speech e.all parts of nerve cells outside the brain and spinal cord f.acetylcholine is an example g.reflex control center for breathing, heart rate, and blood pressure h.axons of the central nervous system that are sheathed with fatty myelin i.at top of the brainstem bordering the cerebral hemispheres; influences learning and emotional behavior j. motor neurons that are divided into sympathetic and parasympathetic divisions k.membrane coverings over brain spinal cord l. contains the tectum; receives and integrates sensory information that is largely sent on to the forebrain for further neural processing m. connects right and left cerebral hemispheres n. group of nerve cell bodies that form an integrative center o.contains centers concerned with body temperature regulation and with salt and water balance -limbic system

Classification.Respond to the following statements in reference to the five regions of the vertebrate brain listed below. a.cerebrum b.hypothalamus c.pons d.cerebellum e.medulla oblongata -A human male has engaged in sexual activity.Did he use his sympathetic or parasympathetic nervous system?

One or more neural effect(s) of MDMA include(s)

Classification.Respond to the following statements in reference to the five regions of the vertebrate brain listed below. a.cerebrum b.hypothalamus c.pons d.cerebellum e.medulla oblongata -This region controls the complex coordination of motor activity and limb movement.

Classification.Respond to the following statements in reference to the five regions of the vertebrate brain listed below. a.cerebrum b.hypothalamus c.pons d.cerebellum e.medulla oblongata -Explain how the physiologically contradictory effects of MDMA make it potentially lethal?

Classification.Respond to the following statements in reference to the autonomic nervous system associated with the five regions of the human spinal cord listed below. a.cervical b.thoracic c.lumbar d.sacral e.coccygeal -Parasympathetic nerves from this region innervate the rectum.

MATCHING Matching.Even though there may be more than one correct letter response to some numbered items, discriminate and "juggle" so that you have the one BEST response for each. a.cells that nurture and support neurons b.a hyperpolarizing event c.a neuron cannot propagate an action potential at this time d.Acetylcholine or GABA e.interneuron in brain or spinal cord f.establishes basis of resting membrane potential g.sheathed muscle cells that contain receptors h.input i.integrator cell between sensory and motor j. modified dendrite of a sensory neuron k.a depolarizing event l. output m. muscle or gland n. produced by a Schwann cell o.cluster of cell bodies outside the CNS -interneuron

-The two major divisions of the vertebrate nervous system are the

Classification.Respond to the following statements in reference to the five regions of the vertebrate brain listed below. a.cerebrum b.hypothalamus c.pons d.cerebellum e.medulla oblongata -__________ relay signals between neurons.

-The above figure represents

-Interneurons are found in the

Matching.Choose the most appropriate answer. a.integrates body position, motions, balance b.in cnidarians; based on reflex pathways devoted to swimming and feeding c.messages from here arouse the brain and maintain wakefulness d.the cortical region that coordinates muscles required for speech e.all parts of nerve cells outside the brain and spinal cord f.acetylcholine is an example g.reflex control center for breathing, heart rate, and blood pressure h.axons of the central nervous system that are sheathed with fatty myelin i.at top of the brainstem bordering the cerebral hemispheres; influences learning and emotional behavior j. motor neurons that are divided into sympathetic and parasympathetic divisions k.membrane coverings over brain spinal cord l. contains the tectum; receives and integrates sensory information that is largely sent on to the forebrain for further neural processing m. connects right and left cerebral hemispheres n. group of nerve cell bodies that form an integrative center o.contains centers concerned with body temperature regulation and with salt and water balance -neurotransmitter molecule

MATCHING Matching.Even though there may be more than one correct letter response to some numbered items, discriminate and "juggle" so that you have the one BEST response for each. a.cells that nurture and support neurons b.a hyperpolarizing event c.a neuron cannot propagate an action potential at this time d.Acetylcholine or GABA e.interneuron in brain or spinal cord f.establishes basis of resting membrane potential g.sheathed muscle cells that contain receptors h.input i.integrator cell between sensory and motor j. modified dendrite of a sensory neuron k.a depolarizing event l. output m. muscle or gland n. produced by a Schwann cell o.cluster of cell bodies outside the CNS -100 billion in the brain

MATCHING Matching.Even though there may be more than one correct letter response to some numbered items, discriminate and "juggle" so that you have the one BEST response for each. a.cells that nurture and support neurons b.a hyperpolarizing event c.a neuron cannot propagate an action potential at this time d.Acetylcholine or GABA e.interneuron in brain or spinal cord f.establishes basis of resting membrane potential g.sheathed muscle cells that contain receptors h.input i.integrator cell between sensory and motor j. modified dendrite of a sensory neuron k.a depolarizing event l. output m. muscle or gland n. produced by a Schwann cell o.cluster of cell bodies outside the CNS -myelin sheath