NURS 5315 UTA Exam 4 (2025) Newest Questions and Answers 2025 / 2026 (Verified Answers) Which pathway carries sensory information toward the central nervous system?Ascending Which type of axon transmits a nerve impulse at the highest rate?Large myelinated Which nerves are capable of regeneration?Myelinated nerves in the peripheral nervous system
The neurotransmitter norepinephrine is secreted in the:
Sympathetic postganglion
Both oligodenroglia and Schwann cells share the ability to:
Form a myelin sheath During a synapse, what change occurs after the neurotransmitter binds to the receptor?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?Reticular activating system Thought and goal-oriented behaviors are functions of which area of the brain?Prefrontal Lobe
The region responsible for the motor aspects of speech is located in the:
Broca area in the frontal lobe Parkinson and Huntington disease are conditions associated with defects in which area of the brain?Basal ganglia 1 / 2
Maintenance of a constant internal environment and the implementation of behavioral patterns are main functions of which area of the brain?Hypothalamus The ability of the eyes to track moving objects through a visual field is primarily a function of which colliculi?Superior What parts of the brain mediate the expression of affect, both emotional and behavioral states?Limbic system and prefrontal cortex Reflex activities concerned with heart rate, blood pressure, respirations, sneezing, swallowing, and coughing are controlled by which area of the brain?Medulla oblongata From which part of the midbrain do cranial nerves V to VIII emerge?Pons From which part of the midbrain do cranial nerves IX to XII emerge?Medulla Oblongata Which area of the brain assumes responsibility for conscious and unconscious muscle synergy and for maintaining balance and posture?Cerebellum , Which statement is true regarding upper motor neurons?The modify spinal reflex arcs
The membrane that separates the brain's cerebellum from it's cerebrum is the:
Tentorium cerebelli
The function of arachnoid villi is to:
Absorb cerebrospinal fluid into the cerebral venous sinuses Where is the cerebrospinal fluid produced?Choroid plexuses
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