________ Improved the Original Light Microscope in the Late 1600s,allowing

question 24

Multiple Choice

________ improved the original light microscope in the late 1600s,allowing the visualization of ________.

• A)Theodor Schwann; the internal structures of cells,such as ribosomes,nuclei,and golgi bodies
• B)Robert Hooke; bacteria and viruses
• C)Antonie van Leeuwenhoek; sperm cells,bacteria,algae,and other protists
• D)Robert Brown; cell structures using fluorescent antibodies
• E)Rudolf Virchow; collagen and muscle cells

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Definitions:

Fiber Myelination

The process of coating neural fibers with myelin, a fatty substance that increases the speed and efficiency of electrical signal transmission in the nervous system.

DTI

Diffusion Tensor Imaging, a type of MRI technique that measures the directional movement of water molecules in tissue, particularly useful in brain imaging to map neural tracts.

Event-Related Potentials

Brain responses that are directly the result of a specific sensory, cognitive, or motor event.

EEG

Electroencephalography, a non-invasive method to record electrical activity of the brain used in the diagnosis of various neurological conditions.