Examlex
Which of the following is a catecholamine?
Cell Body
The part of a neuron that contains the nucleus and most of the cytoplasm and organelles, essential for the cell's metabolism and repair.
Schwann Cells
Schwann cells are a type of glial cell located in the peripheral nervous system, responsible for the formation of myelin sheaths around neurons, which helps speed up the transmission of nerve impulses.
Fascicle
A bundle of skeletal muscle fibers surrounded by connective tissue, contributing to the structure and function of muscles.
Neurofibrils
Fine, thread-like structures within neurons that provide support and nutrient transportation throughout the nerve cell.
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