A Chemical Substance in the Nervous System That Is Involved

question 134

Multiple Choice

A chemical substance in the nervous system that is involved in pain control, sexual activity, and memory is _____.

• A)morphine
• B)epinephrine
• C)endorphins
• D)acetylcholine

Understand the concept of individual differences in cognitive abilities and styles.

Gain insight into how age affects cognitive abilities, including changes in older adulthood.

Recognize the characteristics of field-dependent and field-independent cognitive styles.

Analyze the influence of ability and age on reaction times in cognitive tasks.

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Definitions:

Vocal Cords

The vocal cords are folds of tissue in the throat that vibrate and produce sound when air is expelled from the lungs, playing a crucial role in speaking, singing, and making other sounds.

Ligaments

Bands of tough, elastic connective tissue that connect bones together and provide support to joints.

Spiracle

An external respiratory opening in some animals, particularly insects, spiders, and some fish.

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration, often considered a greenhouse gas contributing to global warming.