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The synapse. Neurotransmitters and receptors. Q & A: Neuron depolarization, hyperpolarization, and action potentials. Overview of the functions of the cerebral cortex.
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This article provides an overview of neuron structure and function in the human nervous system.
Learn about neurotransmitters and their receptors in the human nervous system with Khan Academy.
Course: AP®︎/College Biology > Unit 4. Lesson 1: Cell communication. Cellular communication. Overview of cell signaling. Introduction to cell signaling. Cell-cell signaling in unicellular organisms. Intro to the endocrine system.
Learn how action potentials trigger neurotransmitter release, and why high-frequency firing can lead to neurotransmitter buildup. Discover the roles of diffusion, enzymes, re-uptake pumps, and astrocyte endfeet in maintaining synaptic function and facilitating neuron-to-target cell communication.
Signal propagation: The movement of signals between neurons. Synapse structure. Neurotransmitter release. Types of neurotransmitters. Types of neurotransmitter receptors. Neurotransmitter removal.
Neuronal synapses (chemical) The synapse. Neurotransmitters and receptors. Q & A: Neuron depolarization, hyperpolarization, and action potentials. Overview of the functions of the cerebral cortex.
A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions. **Unit guides are here!**
Learn the skills that will set you up for success in polynomial operations and complex numbers; equations; transformations of functions and modeling with functions; exponential and logarithmic relationships; trigonometry; and rational functions.