Which of the Following Is an Organ System

question 16

Multiple Choice

Which of the following is an organ system?

• A)The heart
• B)Epithelial tissue
• C)Circulatory system
• D)Blood vessels

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Definitions:

Endorphins

Natural pain-relieving chemicals produced by the body, often associated with feelings of euphoria.

Neural Transmitters

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

Sensory Information

Data received by the senses (sight, smell, touch, taste, and hearing) that is processed by the brain.

Perception

The process by which organisms interpret and organize sensory information to produce a meaningful experience of the world.