The First Compound Light Microscopes Were Constructed by the End

question 55

Multiple Choice

The first compound light microscopes were constructed by the end of the sixteenth century.What is a compound microscope?

• A)It has a moveable stage.
• B)It has two lenses.
• C)Its lens is double the size of the original microscopes.
• D)The lens has two different colors.
• E)They have two different light sources.

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Definitions:

Stress Hormones

Biochemical substances, like cortisol and adrenaline, that are released into the body in response to stress, affecting health and mood.

Thalamus

A mass of gray matter located in the dorsal part of the diencephalon of the brain, functioning as a principal relay station for sensory information flowing into the cortex.

Amygdala

The amygdala is a region of the brain involved in processing emotions such as fear, anxiety, and aggression, playing a significant role in emotional learning and memory.

Sensory Input

Information that is perceived by the senses and transmitted to the brain.