They act as insulators. So impulses jump and move fast.
Theodor Schwan in 1839.He also contributed in building cell theory.
His name was Thomas Schwann. He discovered it in 1839.
It's a glial cell which is wrapped around the axonic body of a neuron of the peripheral nervous system.
Theodor Schwann did not invent the microscope. He was a German physiologist who made significant contributions to the cell theory in the 19th century, but the invention of the microscope is credited to Zacharias Janssen and Hans Lippershey in the late 16th century.
Three German scientists, Matthias Schleiden, Theodor schwan, and Rudolph Virchow all created the cell theory. This theory states that all living things are made of cells, all cells come from other cells, and that cells are the basic units of structure and function. I hope this helps you, I just learned this in my science class. Robert Hooke look it up.
Schwan
plants are composed of cells
Schwan cells
Theioder Schwan stated it first. He contributed to cell theory
Severin Schwan was born in 1967.
Schwan-Stabilo was created in 1855.
Michael Schwan was born in 1939.
Gesine Schwan was born on May 22, 1943.
Gesine Schwan was born on May 22, 1943.
Schwan Food Company was created in 1952.
Schwan Food Company's population is 17,000.
Heinrich Christian Schwan died in 1905.