-Number 12 on This Microscope Is the ____

question 42

Multiple Choice

-Number 12 on this microscope is the ____.

• A) ocular
• B) light source
• C) stage
• D) base
• E) iris

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Definitions:

Endocrine System

A network of glands in the body that secrete hormones directly into the circulatory system to regulate the body's growth, metabolism, and sexual development and function.

Hormones

Chemical messengers produced by glands in the body, which travel through the bloodstream to regulate various physiological processes and behaviors.

Bloodstream

The flowing blood within the circulatory system of the body, carrying oxygen and nutrients to cells and removing waste products.

Glial Cells

Non-neuronal cells in the brain and central nervous system that support, protect, and provide a support framework for neurons.