WebThe endoplasmic reticulum (ER) is a widely spread membrane system within the neuron that is continuous with the nuclear envelope. It consists of series of tubules, flattened sacs called cisternae, and membrane-bound spheres called vesicles. There are two types of ER. WebA) The cell body of a neuron contains the nucleus of the cell and is the site of most metabolic activity. B) Dendrites are highly branched and carry incoming information toward the cell body. C) The axon generates impulses and transmits them. D) A large amount of synthesis occurs in the axon. A large amount of synthesis occurs in the axon.
Overview of neuron structure and function - Khan Academy
WebThe cell body is the enlarged portion of the neuron that contains the nucleus and nucleolus surrounded by cytoplasm. True False The postsynaptic membrane becomes more permeable to potassium and/or chloride. Which of the following statements concerning inhibitory synapses (IPSPs) is correct? WebNeurons are composed of three main parts: dendrites, a cell body, and an axon. Signals are received through the dendrites, travel to the cell body, and continue down the axon until they reach the synapse (the communication point between two neurons). Created by Sal Khan. Sort by: Top Voted Questions Tips & Thanks Want to join the conversation? deibler brothers
Neuron - Wikipedia
WebMar 14, 2024 · The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus. The gel-like matrix in which the nuclear components are suspended is the nucleoplasm. WebNeurons, like other cells, have a cell body (called the soma ). The nucleus of the neuron is found in the soma. Neurons need to produce a lot of proteins, and most neuronal proteins are synthesized in the soma as well. Various … WebInfo is transmitted from neuron to neuron across tiny gaps (synapses) - Neuron doctrine a. 10^15 synapses The Neuron has Four Principal Divisions a neuron contains organelles, and genes encoded in DNA inside a nucleus mitochondria produce energy, the ribosomes)translate genetic instructions from the nucleus into the specialized proteins … deibyth romero