[Solved] Classical Conditioning in Aplysia Results Primarily from

Q60:  In sensitization in Aplysia, what processes account for the stronger than normal responses of gill motor neurons? A) extended action potentials in siphon sensory neurons, which result in the release of greater than normal amounts of neurotransmitter at synapses with gill motor neurons. B) extended action potentials in siphon sensory neurons, which result in the release of less than normal amounts of neurotransmitter at synapses with gill motor neurons. C) shortened action potentials in siphon sensory neurons, which result in the release of greater than normal amounts of neurotransmitter at synapses with gill motor neurons D) shortened action potentials in siphon sensory neurons, which result in the release of less than normal amounts of neurotransmitter at synapses with gill motor neurons.

Q61:  Operant conditioning in simple animals like Aplysia A) cannot be demonstrated. B) can result in increased biting behavior. C) produces a stronger gill withdrawal response. D) produces a weaker gill withdrawal response.

Q62:  Which of the following proteins play a role in the structural changes associated with habituation or sensitization? A) dystrophin B) agrin C) actin D) myosin

Q63:  In studies of classical conditioning in Aplysia, which of the following usually serves as the unconditioned stimulus? A) touching the mantle B) touching the siphon C) the gill-withdrawal reflex D) electric shock to the tail

Q64:  The classical conditioning studies in Aplysia found that gill withdrawal was the conditioned response to _____. A) electrical shock to the tail B) touching the CS+ C) touching the CS? D) electrical shock to the siphon

Q66:  The procedure illustrated in this figure will result in 11ea140e_64a0_5c44_bad8_6b6fc500f77e_TB1309_00 A) sensitization of the Aplysia gill-withdrawal reflex. B) classical conditioning of the Aplysia gill-withdrawal reflex. C) habituation of the Aplysia gill-withdrawal reflex. D) extinction of the Aplysia gill-withdrawal reflex.

Q67:  Output from the hippocampus travels via the A) parahippocampal and rhinal cortices. B) perforant pathway. C) mossy fibers. D) fornix.

Q68:  The dentate gyrus and Ammon's horn are both structures in the A) hippocampus. B) amygdala. C) hypothalamus. D) cerebellum.

Q69:  Areas CA1 to CA4 are found in A) the dentate gyrus of the hippocampus. B) Ammon's horn in the hippocampus. C) the parahippocampal cortex. D) the rhinal cortex.

Q70:  Input from the rhinal cortex travels along A) the perforant pathway to the dentate gyrus. B) the fornix to the hypothalamus. C) mossy fibers to CA3. D) Schaffer collateral pathway to CA1.