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Topics
MCAT Biological Sciences
Biology
Systems Biology and Tissue Types
Circulatory and Respiratory Systems
+10 topics
Circulatory System
+5 topics
Heart
Blood Vessels and Vasculature
Pulmonary and Systemic Circuits
Hemoglobin, Blood Cells, and Blood Proteins
Other Circulatory Physiology
Respiratory System
+3 topics
Gas Exchange
Respiratory Structures and Lung Mechanics
Other Respiratory Physiology
Endocrine System
+12 topics
Glands
+5 topics
Pituitary and Hypothalamus
Ovaries and Testes
Pancreas, Liver, and Kidney
Thyroid and Parathyroid
Other Endocrine Glands
Hormones
+5 topics
Hormone Origins and Targets
Hormone Mechanisms and Effects
Types of Hormones
Endocrine Regulatory Mechanisms
Other Hormone Physiology
Reproductive System and Development
+12 topics
Reproductive System
+4 topics
Female Reproductive Physiology
Male Reproductive Physiology
Oogenesis and Spermatogenesis
Other Reproductive Physiology
Developmental Physiology
+6 topics
Embryogenesis
Developmental Stages and Events
Fetal Circulation
Gastrulation and Embryonic Germ Layers
Regulation of Developmental Processes
Excretory and Digestive Systems
+9 topics
Excretory System
+3 topics
Kidney and Nephron Physiology
Excretory Regulation Mechanisms
Other Excretory Physiology
Digestive System
+4 topics
Pancreas and Liver
Stomach and Small Intestine
Digestive Enzymes and Cell Types
Other Digestive Physiology
Immune and Lymphatic Systems
+10 topics
Immune System
+5 topics
Types of Immune System Cells
Adaptive and Innate Immunity
Antibodies and Antigens
Immune Proteins and Signals
Other Immunity Principles
Lymphatic System
+3 topics
Lymph and Fluid Balance
Lymphoid Organs
Other Lymphatic Physiology
Musculoskeletal System and Muscle Tissue
+10 topics
Muscles and Myocytes
+4 topics
Sarcomeres
Muscle Stimulation and Contraction
Types of Muscle Cells
Other Muscle Concepts
Bone
+4 topics
Bone Development and Growth
Types of Bone Cells
Bone Marrow and Erythropoiesis
Other Bone Concepts
Nervous System and Nervous Tissue
+11 topics
Neurons and Action Potential
+4 topics
Neuron Structure and Types of Neurons
Action Potentials and Synapse Biology
Neurotransmitters
Other Neural Physiology
Divisions of the Nervous System
+5 topics
Glia
Brain and Central Nervous System
Sensory Organs
Sympathetic and Parasympathetic Divisions
Somatic and Autonomic Divisions
Connective Tissue and Epithelium
+2 topics
Epithelial Tissue and Integumentary System
Connective Tissue Types and Properties
Cell Biology, Molecular Biology, and Genetics
Cellular Structures and Organelles
+7 topics
Plasma Membrane and Transport
Endoplasmic Reticulum and Golgi Body
Ribosomes and Cytoskeleton
Nucleus and Nucleolus
Mitochondria and Chloroplasts
Intercellular Junctions
Other Cell Structures
DNA, RNA, and Proteins
+5 topics
DNA Replication and Repair
Transcription
Translation
DNA and RNA Sequencing
Regulation Mechanisms and Epigenetics
Cellular Processes and Functions
+5 topics
Cell Cycle
Mitosis and Meiosis
Photosynthesis
Cell Signaling
Other Cell Processes
Genetics
+6 topics
Genes and Chromosomes
Genetic Regulation and Transcription Factors
Mendel and Inheritance Patterns
Recombination and Meiosis
Genetic Abnormalities and Mutation
Population Genetics and Hardy-Weinberg
Microbiology
Viruses
Viral Life Cycle
Prokaryotic Genetics
Prokaryotic Reproduction and Physiology
Bacteria and Types of Prokaryotes
Fungi
Other Microbiology Concepts
Evolution
Natural Selection
Speciation and Phylogenetics
Evidence of Evolution
Types of Evolution and Speciation
Other Evolution Principles
Other Biology Concepts
Ecological Principles
Other Concepts
Organic Chemistry, Biochemistry, and Metabolism
Molecular Properties
Isomerism and Stereoisomers
Intermolecular Forces
Covalent Bonds and Hybrid Orbitals
Other Properties of Biological Compounds
Functional Groups and Properties
Properties of Hydrocarbons
Macromolecules
Carbohydrates
+3 topics
Monosaccharides
Types of Carbohydrates
Properties of Carbohydrates
Lipids
+2 topics
Types of Lipids
Properties of Lipids
Nucleic Acids
+2 topics
Structure of DNA and RNA
Nucleotides and Nucleic Acid Dervatives
Proteins
+3 topics
Amino Acids
Protein Structure
Enzymes and Enzyme Inhibition
Organic Analyses and Lab Techniques
Compound Identification
Compound Quantification
Compound Purification
Other Techniques
Reactions
Reaction Mechanisms
+4 topics
Substitution and Elimination Mechanisms
Oxidation Reactions
Reduction Reactions
Other Reaction Mechanisms
Reaction Types
+5 topics
Reactions with Nitrogen Compounds
Reactions with Ketones and Aldehydes
Reactions with Carboxylic Acids
Reactions with Hydrocarbons
Other Reactions
Biochemistry and Metabolism
Glycolysis
Krebs Cycle
Electron Transport Chain and Oxidative Phosphorylation
Anaerobic Metabolic Pathways
Lipids and Metabolism
Other Metabolic Pathways
MCAT Physical Sciences
General Chemistry
Oxidation-Reduction
Half Reactions and Balancing Equations
Reduction Potentials
Oxidation Number
General Principles of Oxidation-Reduction
Biological Oxidation-Reduction
Stoichiometry and Analytical Chemistry
Molecular Weight, Molecular Formula, and Moles
Reaction Calculations and Limiting Reagent
Yield and Error
Units and Unit Conversion
Solution Chemistry
Solubility and Ions
+4 topics
Ions in Solution
Solubility and Solution Equilibrium
Solubility Rules
Concentration, Dilution, and Units
Colligative Properties
+3 topics
Boiling Point
Freezing Point
Vapor Pressure
Nuclear Chemistry and Electrons
Atomic Nucleus
Radioactive Decay
Orbitals and Hybridization
Electron Configuration
Quantum Numbers
Other Principles Governing Electrons
Equilibrium
Equilibrium Constant and Reaction Quotient
Le Chatelier's Principle and Common Ion Effect
Compounds, Molecules, and Bonds
Ionic Bonds
Covalent Bonds
Lewis Dot Structures
VSEPR Geometry
Resonance
Intermolecular Forces
Atoms, Elements, and the Periodic Table
Periodic Trends
Periodic Table Groupings
Subatomic Particles and Elemental Properties
Ions and Isotopes
Acid-Base Chemistry
Acids and Bases
+3 topics
Defining/Classifying Acids and Bases
pH
Buffers
Reactions and Titrations
+5 topics
Acid-Base Equilibrium
Titration Procedure and Indicators
Titration Curves
Acid-Base Reactions
Henderson-Hasselbalch Equation
Physics
Waves
Sound
+5 topics
Doppler Effect
Intensity and Decibels
Harmonics
Pitch and Frequency
Other Sound Principles
Light
+5 topics
Interference and Diffraction
Polarization
Photons and Photon Energy
Electromagnetic Spectrum
Other Light Principles
General Principles and Properties
+4 topics
Wavelength, Frequency, and Period
Longitudinal and Transverse Waves
Velocity and Waves
Other Wave Properties
Optics
Mirrors and Lenses
+6 topics
Focal Length
Thin Lens Equation
Magnification
Combining Lenses
Types of Image
Other Lens and Mirror Principles
General Principles and Properties
+5 topics
Reflection and Refraction
Velocity and Index of Refraction
Snell's Law
Total Internal Reflection
Other Optics Principles
Newtonian Mechanics and Motion
Work, Energy, and Power
+5 topics
Work
Power
Kinetic Energy
Potential Energy (Gravitational and Spring)
Conservation of Energy
Translational Motion
+3 topics
Momentum
Motion in One Dimension
Motion in Two Dimensions
Rotational, Circular, and Harmonic Motion
+7 topics
Torque
Pendulums
Springs and Harmonics
Period, Wavelength, and Frequency
Other Harmonic Motion Principles
Other Rotational Motion Principles
Centripetal Force and Acceleration
General Principles
+3 topics
Scalar and Vector Quantities
Newton's Laws
Displacement, Velocity, and Acceleration
Forces
+6 topics
Friction and Normal Force
Universal Gravitation
Gravity and Weight
Force Equilibrium
Newton's Second Law
Other Forces
Fluids and Gases
Gases
+6 topics
Using Molar Volume
Gas Laws
Kinetic Molecular Theory
Real Gases and Ideal Gases
Partial Pressure
Other Gas Principles
Submersion
+4 topics
Density
Buoyancy and Displacement
Pressure
Other Fluid Principles
Flow
+5 topics
Poiseuille Flow and Turbulence
Viscosity
Continuity Equation
Bernoulli's Equation
Other Flow Principles
Electricity and Magnetism
Magnetism and Electromagnetism
+5 topics
Induction
Right Hand Rules
Magnetic Fields
Magnetic Forces and Energy
Other Magnetism Principles
Electrostatics and Electrical Fields
+5 topics
Charge and Electric Force
Electric Fields
Electric Potential Energy
Other Electrical Principles
Electrostatics
Circuits
+6 topics
Voltage, Energy, and Power
Resistors and Resistance
Current
Capacitors and Dielectrics
Resistivity
Ohm's Law
Biochemistry, Organic Chemistry, and Other Concepts
Spectroscopy
Infrared (IR) Spectroscopy
Spectrophotometry (Visible Light)
Purification Techniques
Distillation
Thin-Layer Chromatography
Electrophoresis
Physical Chemistry
Thermochemistry and Energetics
+9 topics
Energetics of Biological Reactions and ATP
Gibbs Free Energy
Laws of Thermodynamics
Thermodynamic Systems and Calorimetry
Enthalpy
Entropy
Endothermic and Exothermic Reactions
Endergonic and Exergonic Reactions
Other Thermodynamic Principles
Phase Changes
+3 topics
Thermodynamics of Phase Changes
Phase Diagrams
States of Matter
Reaction Kinetics
+3 topics
Reaction Rate and Rate Laws
Factors Affecting Reaction Rate
Catalysts, Transition States, and Activation Energy
Electrochemistry
+6 topics
Electrolytic Cells
Half Reactions and Reduction Potential
Voltaic/Galvanic Cells
Batteries
Other Electrochemical Principles
Oxidation-Reduction in Electrochemistry
Macromolecules
Proteins
+5 topics
Amino Acids and Classification
Lipids
+4 topics
Structural Lipids
Lipids and Biological Signaling
Carbohydrates
+3 topics
Disaccharides, Polysaccharides, and Glycosidic Linkages
Enzymes
Classifications of Enzymes
Inhibition and Inhibitors
MCAT Social and Behavioral
Environment and Sensation
Vision
Physiology of the Eye
Visual Receptors
Processing and Integrating Visual Signals
Hearing
Physiology of the Ear
Auditory Receptors
Processing and Integrating Auditory Signals
Other Senses and Sensation Principles
Principles of Sensation
+5 topics
Sensory Threshold and Weber's Law
Detection Theory and Sensory Adaptation
Other Sensory Principles
Perceptual Concepts and Organization
Perceptual Processing Theories and Gestalt
Senses and Receptors
+4 topics
Somatosensation, Receptors, and Processing
Taste, Receptors, and Processing
Olfaction, Receptors, and Processing
Kinesthetic and Vestibular Senses
Consciousness and Thought
Cognition
Models of Cognition
Cognitive Development
Intellect and Intelligence
Problem-Solving Processes
Other Cognition Principles
Memory
Memory Creation and Encoding
Memory Storage
Memory Recall
Factors that Influence Encoding and Recall
Neural Physiology and Memory
Memory Disorders, Aging, and Forgetting
Other Memory Principles
Consciousness and Sleep
Sleep Cycles and Stages of Sleep
Circadian Rhythm
Dreams and Other Sleep Concepts
Consciousness-Related Disorders
Pathways and Processed of Consciousness-Altering Drugs
Speech and Language
Theories of Language Acquisition
Language and Cognition
Physiology of Language and the Brain
Other Language Concepts
Stress and Emotion
Stress
Appraisal and Stressors
Physiology and Stress
Responses to Stress
Stress Management
Other Stress Principles
Emotion
Universal Emotions
Components of Emotion
Theories of Emotional Processing
Physiology of Emotion
Other Concepts of Emotion
Individual Behavior and Learning
Physiology of Behavior
Neural Physiology
+3 topics
Neurons and Neural Physiology
Neurotransmitters and Their Effects
Neurodegenerative Disorders
Brain and Nervous System
+3 topics
Midbrain and Hindbrain
Forebrain and Cortex
Studying the Brain and Nervous System
Other Factors on Behavior
+5 topics
Endocrine Factors
Genetic Factors
Developmental Factors
Combined Factors and Compound Influences
Behavior and the Individual
Motivation
+2 topics
Theories of Motivation
Motivators and Influencing Motivation
Conditioning, Learning, and Behavior Change
Associative Learning
+6 topics
Classical Conditioning
Operative Conditioning
Identifying Positive and Negative Reinforcement
Cognition of Associative Learning
Biology of Associative Learning
Other Aspects of Conditioning
Learning and Behavior Change
+4 topics
Elaboration Likelihood Model
Social Cognitive Theory
Factors Affecting Behavior Change and Learning
Other Aspects of Behavior Change
Identity and Self Expression
Self-Concept and Social Identity
Self-Esteem and Locus of Control
Identity Development
Emotional Expression and Detection
Presentation of Self
Communication
Other Concepts of Identity and Expression
Group Behavior and Sociological Phenomena
Behavioral Phenomena Within a Group
Social Facilitation
Deindividuation
Bystander Effect
Social Loafing
Peer Pressure
Group Polarization and Groupthink
Collective Behaviors of a Group
Other Behaviors Within a Group
Culture
Social Institutions and Norms
+10 topics
Socialization
Social Norms and Mores
Deviance, Taboos, and Anomie
Family
Religion
Government
Health and Illness
Other Social Institutions
Cultural Phenomena
+8 topics
Elements of Culture
Culture Lag
Assimilation
Multiculturalism
Counterculture, Popular Culture, and Subcultures
Other Cultural Principles
Attribution, Discrimination, and Stereotype
Development of Attributions and Perceptions of Others
Factors Influencing Perception of Others
Stereotype
Prejudice
Discrimination
Sociological Foundations and Principles
Demographics
+6 topics
Gender
Sexual Orientation
Social Behaviors
Attraction
Aggression
Altruism
Attachment
Social Support
Explaining Social Behavior
Other Social Behaviors
Social Change
Demographic Change
Social Movements
Globalization
Urbanization
Other Aspects of Social Change
Social Class and Inequality
Spatial Inequality
Social Stratification and Socioeconomic Class
Power, Privilege, and Prestige
Intersectionality
Social Mobility
Poverty
Inequality in Health
Inequality in Healthcare
Other Social Inequalities
Psychological Disorders and Anomalies
Studying Psychological Disorders
Research Approaches and Methods
Classifying Disorders
Interpreting Research Results
Types of Psychological Disorders
Anxiety and Trauma-Related Disorders
Obsessive-Compulsive Disorders
Bipolar Disorder
Personality Disorders
Schizophrenia
Depressive Disorders
Other Psychological Disorders
Biology and Treatment of Specific Disorders
Schizophrenia and Depression
Parkinson's Disease and Alzheimer's Disease
Biology and Treatment of Other Disorders
MCAT Verbal Reasoning
Comprehension
Understanding the thesis
Using evidence to support the thesis
Identifying relevant supporting information
Understanding vocabulary from context
Understanding an accurate paraphrase
Comparing conflicting or supporting ideas
Identifying assumptions
Formulating useful questions
Evaluation
Determining the soundness of an argument
Determining source credibility
Determining the logic of a conclusion
Determining the strength of evidence
Understanding the difference between supported and unsupported claims
Determining relevance of information
Application
Making a prediction based on a passage
Solving a problem with a passage
Determining the probable cause of an event
Determining implications
Understanding limitations of scope
Relating general theories to a specific passage
Incorporation of Information
Understanding the effects of newly introduced evidence
Critiquing hypothetical or theoretical conclusions
Modifying a conclusion
Understanding alternative interpretations
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