A&P REAL EXAM LATEST UPDATE VERIFIED FINAL EXAM QUESTIONS AND ANSWERS

A&P REAL EXAM LATEST UPDATE VERIFIED FINAL EXAM QUESTIONS AND ANSWERS. Which of the following would NOT terminate the effects of the neurotransmitter? - Answer: Presence of calcium ions in the presynaptic neuron Summation that results from the cumulative effect of multiple synapses at multiple places on the neuron is designated - Answer: Spatial summation The same can have different effects depending on the properties of the - Answer: Neurotransmitter;receptors Cholinergic Synapse use the neurotransmitter - Answer:Acetylcholine Neurotransmitter that bind ionotropic receptors control: - Answer: The movement of ions into or out of the postsynaptic neuron After acetylcholinesterase (AChE) acts, the presynaptic neuron: - Answer: Reabsorbs the choline Where are neuronal pools located? - Answer: Within the CNS Neuronal pools are collections of: - Answer: Interneurons What brain region is responsible for learning, memory, and personality? - Answer: Cerebrum The brain stem connects the brain and the: - Answer: Spinal cord The cerebellum functions in - Answer: The planning and coordination of movement Bundles of white matter in the cerebrum are known as: - Answer: Tracts Which description best matches the location of white matter? - Answer: In the spinal cord, white matter is superficial while cerebral white matter is deep What are the three primary brain vesicles that form from the neural tube? - Answer: Forebrain, midbrain, hindbrain What is the correct pathway of development of the cerebellum? - Answer: Neural tube, hindbrain, metencephalon, cerebellum The majority of synapses in the nervous system are?: - Answer: Chemical The presence of synaptic cleft between cells is characteristic of: - Answer: Chemical Synapse A neuron that receives neurotransmitters from another neuron is called: - Answer: The postsynaptic neuron What is NOT associated with a chemical synapse? - Answer: Gap junction What type of synapse must have receptors to transmit signals? - Answer: Chemical Synapse What ion triggers synaptic vesicles to release neurotransmitter into the synaptic cleft? - Answer: Calcium If the receptor site for a neurotransmitter were completely blocked: - Answer: Synaptic transmission would fail Which of the following must happen first in the order events at a chemical synapse? - Answer: Calcium ions channels in the axon terminal open What secondary brain vesicles form from the forebrain? - Answer: Diencephalon and telencephalon An elevated ridge on the surface of the cerebrum is known as a: - Answer: Gyrus What is NOT part of the cerebrum? - Answer: Brain stem The majority of the cerebral cortex is: - Answer: Neocortex Which lobe is situated posteriorly in each cerebral hemisphere? - Answer: Occipital What information is received by the primary vestibular cortex? - Answer: Equilibrium Where are color, object movement, and depth processed? - Answer: Visual association areas The primary motor cortex of the right cerebral hemisphere: - Answer: Control the motor activity on the left side of the body What results when the corpus is cut? - Answer: Communication between the right and left cerebral hemisphere would be impaired What best describes the Broca's area? - Answer: Broca's area is a premotor area for speech sounds What functional brain system participates in memory, learning, emotions, and behavior? - Answer: Limbic system What is NOT part of the diencephalon? - Answer: Medulla oblongata They hypothalamus function in: - Answer: Regulating the autonomic nervous system The white matter of the cerebellum is known as: - Answer: Arbor vitae Damage to the substantia nigra of the midbrain would be indicated by problems with: - Answer: Movement