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1 Apr 2018

Which normal developmental process, when overactive, is thought to play a role in the development of schizophrenia?

a)Synaptic pruning

b)Serotonin reuptake

c)Production of neurotransmitters

d)Cell adhesion

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Related questions

QUESTION 7

Which of the following feature(s) of ASD can explain difficulties in sensory information integration and processing?

Reduced pruning resulting in excessive short-range connectivity and lack of synaptic refinement

Reduced cerebellar size as the cerebellum processes sensory information

The high concordance of ASD incidence among identical twins

A and B

QUESTION 8

Which of the following is false regarding schizophrenia?

Individuals with this disease have a reduced prefrontal cortex

Pathology results from impaired pruning of dopamingergic neurons, which results in episodes of psychosis

Genetic mutations that predispose individuals to disease can relate to neuronal pruning

Reelin deficits can result in cortical abnormalities

QUESTION 9

Which of the following proteins are associated with ABeta protein clearance mechanisms?

ApoE4

Presenilin

APP

B and C

I need help with the following, I am having trouble finding the answers in the video lecture given to us. Thanks!

1. Tetrodotoxin acts by: A) Blocking potassium channels B) Blocking sodium channels C) Preventing acetylcholine release at the nerve terminal D) Preventing serotonin reuptake
2. Ecstasy has the dual action of increasing release and blocking reuptake of: A) Serotonin B) Dopamine C) Norepinephrine D) All of the above
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11. The reactive intermediate formed when acetaminophen undergoes Phase I metabolism is: A) NAPQI B) Isoniazid C) CYP2E1 D) APAP
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5. Explain the role of the following in transmitting an action potential across the synapse: a. synaptic terminal of presynaptic neuron b. synaptic cleft c. neurotransmitter d. postsynaptic neuron receptor Please try to explain it as best as you can and how each of these play a part in simple terms... Thank you. PLEASE DO NOT WRITE IN CURSIVE. MAKE SURE YOUR HANDWRITING IS ACTUALLY LEGIBLE

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