Ch 15 Structure and Function of the Neurologic System well answered 2024

Ch 15 Structure and Function of the Neurologic SystemWhich pathway carries sensory information toward the central nervous system (CNS)? - correct answer Ascending Which type of axon transmits a nerve impulse at the highest rate? - correct answer Large myelinated Which nerves are capable of regeneration? - correct answer Myelinated nerves in the peripheral nervous system The neurotransmitter, norepinephrine, is secreted in the: - correct answer Sympathetic postganglion Both oligodendroglia and Schwann cells share the ability to: - correct answer Form a myelin sheath During a synapse, what change occurs after the neurotransmitter binds to the receptor? - correct answer The permeability of the postsynaptic neuron changes; consequently, its membrane potential is changed as well. What name is given to a large network of neurons within the brainstem that is essential for maintaining wakefulness? - correct answer Reticular activating system Thought and goal-oriented behaviors are functions of which area of the brain? - correct answer Prefrontal lobe The region responsible for the motor aspects of speech is located in the: - correct answer Broca area in the frontal lobe Parkinson and Huntington diseases are associated with defects in which area of the brain? - correct answer Basal ganglia