NSCI /NSCI 175 | Tests |Bundle Set

what is a neuronal membrane made of? Answer fatty molecules that have phosphorous groups attached signal transduction cascade can be initiated by: Answer neurotransmitters, ions, & secondary messengers there is an accumulation of _______ in the axon hillock because there is a lot of energy req...

List the fastest growing ethnic group in the US. Answer Used to be Latinos and is now Asians. State the various symbolic meanings that can be assigned to food. Answer Meanings from relationship, association, or convention—not nutrient content. Ex. associations with bread: staff of life, breakin...

Name the four essential steps of the scientific process Answer Observation Replication Interpretation Verification Define Replication Answer Repeating the same experiment over with different subjects/animals but in the same lab Define Verification Answer Working on the same experimental pro...

Why are a broad perspective and an interdisciplinary approach required for understanding the brain? Choose the correct option. A. Understanding the brain requires knowledge about many things, from the structure of the water molecule to the electrical and chemical properties of the brain. B. Unde...

Neurons Answer building blocks of the nervous system Parts of a neuron and their functions Answer dendrites: receive info cell body/soma: process info axon: transmit info Direction of information flow within a neuron Answer dendrites -> axon With neuroanatomy, we look to understand... ...

Explain why progress in science is often slow Answer Science is an ongoing process of questioning, observing, and testing Explain the reductionist approach Answer Neuroscientists break down complex problems into smaller pieces for systematic experimental analysis Compare the levels of analysis...

Describe key breakthroughs in our understanding of the nervous system through history Answer 1930- central dogma (how DNA codes proteins) 1960- Seymour Benzor (behavior change and specific gene mutations Eric Kandel- learning has a molecular basis... aplysia neuronal tissue is studied 1980's : ...

Explain Why Progress in science is often slow Answer -Because experiments take time and the process of observation, replication, interpretation, and verification is exhaustive. It also takes time to get published and for the new information to become widespread. Explain the Reductionist Approach:...

Explain the reductionist approach Answer Breaking the topic of neuroscience down into smaller pieces (Cognitive, Behavior, Systems, Cellular, Molecular). Pros: can be more detailed; get a better explanation of the topics Cons: can be hard to see the big picture Compare different levels of anal...

What is synaptic integration? Answer B. A process by which multiple synaptic potentials combine within one postsynaptic neuron Most IPSPs are attributable to the Answer B. opening of chloride channels. Inhibitory postsynaptic potentials differ from excitatory postsynaptic potentials most signi...

A neuron can have more than one of which of the following? Answer Dendrite A neuron can receive synapses on its... Answer A. Axon B. Dendrite C. Soma D. Nucleus E. More than one of the above are correct.* The most typical sequence of flow of information through a neuron is.. Answer Dendr...

Which of the following structures is known as the 'true master gland of the endocrine system'? A. Hypothalamus B. Thyroid glands C. Anterior pituitary D. Adrenal glands Answer A. Hypothalamus Where are the lower motor neurons of the autonomic nervous system located? A. Autonomic gangl...