Neuroscience is a multidisciplinary branch of biology that combines physiology, anatomy, molecular biology, developmental biology, cytology, mathematical modeling, and psychology to understand the fundamental and emergent properties of neurons and neural circuits. This field of science focuses on the study and understanding of the human nervous system, including the brain, spinal cord, and neural cells. Its primary goal is to understand the biological basis of learning, memory, behavior, perception, and consciousness. As part of human science, neuroscience applies scientific methodologies and approaches to explore the complexities of the human brain and its impact on behavior and cognitive functions.