PSYC 2000 Revel Chapter 2 Q&A (2026) | 100+ Verified Questions on Neurons, Brain Function, Endocrine System & Neuroimaging | Louisiana State University

This fully verified exam prep resource for PSYC 2000 – Introduction to Psychology at Louisiana State University (LSU) features over 100 flashcard-style questions and correct answers from Revel Chapter 2: The Biological Perspective. Designed for 2026 assessments, this guide helps students master core neurobiological and physiological concepts in psychology. Topics covered include: Neural Functioning: Structure of neurons (axon, dendrites, myelin sheath), neurotransmitters (acetylcholine, endorphins), action potentials, and resting potential polarity Nervous System Divisions: Central vs. peripheral, somatic vs. autonomic, sympathetic vs. parasympathetic, afferent vs. efferent pathways Endocrine System & Hormones: Functions of pituitary, thyroid, pineal, pancreas, and adrenal glands; oxytocin and social behavior, metabolism and insulin regulation Brain Structures: Thalamus, reticular formation, amygdala, hippocampus, cerebellum, cortex, and lobes (frontal, occipital); their roles in memory, emotion, motor control, language (e.g., Wernicke's and Broca’s aphasia) Neuroimaging & Research Methods: fMRI, PET, EEG, ESB, DTI, and TMS—how each technique investigates structure vs. function Plasticity & Reflexes: Neuroplasticity, reflex arc, and how spinal cord responses bypass the brain in emergencies Applied Scenarios: Diabetes and the pancreas, metabolism and the thyroid, memory and hippocampal damage, dream-language disorders, sleep and the pineal gland This guide is ideal for: LSU students preparing for PSYC 2000 assessments via Revel platform Psychology and pre-health majors mastering biological and physiological psychology Students aiming to reinforce their understanding of brain anatomy and neural processes Learners who benefit from high-volume Q&A formats for test practice Each question is context-based, concise, and grounded in examples that reflect real psychological applications. Keywords: PSYC 2000, LSU, neurons, neurotransmitters, axon, dendrite, myelin sheath, resting potential, endocrine system, pituitary gland, oxytocin, thyroid, pancreas, brain imaging, fMRI, PET, EEG, reflex arc, sympathetic nervous system, hippocampus, cerebellum, Wernicke’s aphasia, neuroplasticity