NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
NSCI 175 Final Exam Review Pharmacology and Anesthesia
Question & Answers Perfectly A+ Grade (2026 Newest
Updated Versions)
Explain Why Progress in science is often slow Correct 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:
- How is the Approach? Correct Answer:: Is the process of breaking down
the enormous problem of understanding how the brain works into smaller pieces
for systematic experimental analysis. The reductionist approach lends itself to
different levels of analysis in the brain from molecular to cognitive neuroscience.
Compare different levels of analysis:
Question: What are they? Correct Answer:: - Molecular Neuroscience
- Cellular Neuroscience
- Systems Neuroscience
- Behavioral Neuroscience
pg. 1
,NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
- Cognitive Neuroscience
Definition For All Levels of Analysis: Correct Answer:: - Molecular: Studying
the variety of molecules in the brain and the roles they play in brain function; the
most elementary level of neuroscience.
- Cellular: Studying how all those molecules work together to give neurons
their special properties; the study of cells and their properties/functions in the
brain.
- Systems: Studying how different neural circuits analyze sensory
information, from perceptions fo the external world, and execute movements
- Behavioral: Studying how neural systems work together to produce integrate
behaviors (such as behavior, memory, mood, dreams)
- Cognitive: Studying the neural mechanisms responsible for higher levels of
human mental activity, such as self-awareness, imagination, and language; studies
how he activity of the brain creates the mind.
List and Describe the Four Essential Steps in the Scientific Process with examples.
Correct Answer:: Observation: Observations are made during experiments
designed to test a particular hypothesis, or are made by carefully watching the
world us (like observing clinical patients)
pg. 2
,NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
Replication: Observations must be then replicated BY THE ORIGINAL
OBSERVER by repeating the experiment on different subjects or making similar
observations in different patients, as many time as necessary to rule out the
possibility that the observation occurred by chance.
Interpretation: Observations are then interpreted after they are believed to be
correct. Interpretations seek to explain the observation. Interpretations depend on
the state of knowledge or ignorance at the time and on a scientists preconceived
notions, so they don't always hold up over time.
Verification: Assesses whether the observation is sufficiently robust that any
competent scientist who precisely follows the protocols of the original observer
can reproduce it. The process of verification establishes new scientific fact.
Discuss the importance of animal research in the field of neuroscience Correct
Answer:: - Animal research is important to the field of neuroscience because it
enables us to learn about the nervous system to a degree that would be impossible
if we only performed noninvasive experiments on humans. Animal research lets us
work with living tissue and helps us understand the human nervous system by
examining that of animals.
pg. 3
, NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
Explain when animal research is needed: Correct Answer:: Is needed when
questions about the nervous system are unable to be answered by an ethical
examination of humans. Animal models allow us to answer these questions
Differentiate animal rights and animal welfare views. Correct Answer:: Animal
Welfare: Accepting the necessity for animal experimentation to advance
knowledge, as long as it is performed humanely and with proper response for
animals' welfare.
- Animals are only being used in worthwhile experiments that promise to
advance our knowledge of the nervous system, all necessary steps being taken to
minimize pain and distress experience by animals, and all possible alternative to
the use of animals are considered.
Animal Rights: Seeking to totally abolish animal use for human purposes,
including experimentation; believing that animals should/do have the same legal
and moral rights as humans.
Describe the three Rs of Ethical Animals Research Correct Answer:: Reduction:
Reducing the numbers of animals using in experiments by:
- Improving experimental techniques
- Improving techniques of data analysis
pg. 4
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
NSCI 175 Final Exam Review Pharmacology and Anesthesia
Question & Answers Perfectly A+ Grade (2026 Newest
Updated Versions)
Explain Why Progress in science is often slow Correct 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:
- How is the Approach? Correct Answer:: Is the process of breaking down
the enormous problem of understanding how the brain works into smaller pieces
for systematic experimental analysis. The reductionist approach lends itself to
different levels of analysis in the brain from molecular to cognitive neuroscience.
Compare different levels of analysis:
Question: What are they? Correct Answer:: - Molecular Neuroscience
- Cellular Neuroscience
- Systems Neuroscience
- Behavioral Neuroscience
pg. 1
,NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
- Cognitive Neuroscience
Definition For All Levels of Analysis: Correct Answer:: - Molecular: Studying
the variety of molecules in the brain and the roles they play in brain function; the
most elementary level of neuroscience.
- Cellular: Studying how all those molecules work together to give neurons
their special properties; the study of cells and their properties/functions in the
brain.
- Systems: Studying how different neural circuits analyze sensory
information, from perceptions fo the external world, and execute movements
- Behavioral: Studying how neural systems work together to produce integrate
behaviors (such as behavior, memory, mood, dreams)
- Cognitive: Studying the neural mechanisms responsible for higher levels of
human mental activity, such as self-awareness, imagination, and language; studies
how he activity of the brain creates the mind.
List and Describe the Four Essential Steps in the Scientific Process with examples.
Correct Answer:: Observation: Observations are made during experiments
designed to test a particular hypothesis, or are made by carefully watching the
world us (like observing clinical patients)
pg. 2
,NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
Replication: Observations must be then replicated BY THE ORIGINAL
OBSERVER by repeating the experiment on different subjects or making similar
observations in different patients, as many time as necessary to rule out the
possibility that the observation occurred by chance.
Interpretation: Observations are then interpreted after they are believed to be
correct. Interpretations seek to explain the observation. Interpretations depend on
the state of knowledge or ignorance at the time and on a scientists preconceived
notions, so they don't always hold up over time.
Verification: Assesses whether the observation is sufficiently robust that any
competent scientist who precisely follows the protocols of the original observer
can reproduce it. The process of verification establishes new scientific fact.
Discuss the importance of animal research in the field of neuroscience Correct
Answer:: - Animal research is important to the field of neuroscience because it
enables us to learn about the nervous system to a degree that would be impossible
if we only performed noninvasive experiments on humans. Animal research lets us
work with living tissue and helps us understand the human nervous system by
examining that of animals.
pg. 3
, NSCI 175 Final Exam Review Pharmacology and Anesthesia Question &
Answers Perfectly A+ Grade (2026 Newest Updated Versions)
Explain when animal research is needed: Correct Answer:: Is needed when
questions about the nervous system are unable to be answered by an ethical
examination of humans. Animal models allow us to answer these questions
Differentiate animal rights and animal welfare views. Correct Answer:: Animal
Welfare: Accepting the necessity for animal experimentation to advance
knowledge, as long as it is performed humanely and with proper response for
animals' welfare.
- Animals are only being used in worthwhile experiments that promise to
advance our knowledge of the nervous system, all necessary steps being taken to
minimize pain and distress experience by animals, and all possible alternative to
the use of animals are considered.
Animal Rights: Seeking to totally abolish animal use for human purposes,
including experimentation; believing that animals should/do have the same legal
and moral rights as humans.
Describe the three Rs of Ethical Animals Research Correct Answer:: Reduction:
Reducing the numbers of animals using in experiments by:
- Improving experimental techniques
- Improving techniques of data analysis
pg. 4
