The Fine Inner Details of Neuron Structure Can Be Studied

question 101

Multiple Choice

The fine inner details of neuron structure can be studied best

• A) with a Nissl stain.
• B) by electron microscopy.
• C) with cresyl violet.
• D) with a Golgi stain.
• E) with a microelectrode.

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Definitions:

Ductus Arteriosus

A fetal blood vessel that allows blood to bypass the lungs, which closes soon after birth to establish the regular circulatory path.

Ductus Venosus

A fetal blood vessel that connects the umbilical vein to the inferior vena cava, allowing oxygenated blood from the placenta to bypass the liver and enter the systemic circulation.

Fetal Lungs

The lungs of a fetus, which are not used for breathing air but are critical for the development of the respiratory system.

Constitutional Amendment

A formal change or addition proposed or made to a constitution, altering its provisions or principles.