If You Were Thinking About a Washing Machine as a System

question 50

Multiple Choice

If you were thinking about a washing machine as a system which of the following represents the feedback?

• A) The dirty clothes, water, and detergent.
• B) The clean clothes.
• C) The wash and rinse cycle.
• D) The light indicating that the washer is off balance and has stopped.

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Definitions:

Neurotransmitters

Chemical messengers in the body that transmit signals from nerve cells to target cells.

Chemical Messengers

Substances in the body that transmit signals from one cell to another, often referred to as hormones or neurotransmitters.

Special Receptors

Unique sensory cells located throughout the body that respond to specific stimuli like light, sound, or pressure.

Neurotransmitter

Chemical substances that transmit signals across a synapse from one neuron to another.