Dr Lopez Finds That a Chemical, ChemX, Found in Many

question 26

Multiple Choice

Dr. Lopez finds that a chemical, chemX, found in many household detergents may cause neuronopathy. What does this mean?

• A) ChemX causes the destruction of myelin sheathing.
• B) ChemX disrupts neuronal communication.
• C) ChemX leads to the destruction of neurons.
• D) ChemX blocks the proliferation of new neurons.

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Definitions:

Adrenal Cortex

The outer portion of the adrenal gland responsible for producing steroid hormones including cortisol and aldosterone.

Mesoderm

The middle layer of an embryo in early development, which will develop into the muscles, bones, and circulatory system.

Neural Crest Cells

Embryonic cells that give rise to a diverse range of cell types, including neurons, glial cells, and melanocytes.

Tropic Hormone

A type of hormone that primarily affects the function of endocrine glands and regulates the secretion of other hormones.