What Does the Term "Essential" Mean When Referring to Amino

question 287

Multiple Choice

What does the term "essential" mean when referring to amino acids? These are the amino acids which

• A)are necessary for digestion.
• B)are necessary for respiration.
• C)are synthesized in our bodies.
• D)we must obtain from our diet.

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Definitions:

Parasympathetic Nervous System

The part of the autonomic nervous system that conserves energy by slowing the heart rate, increasing intestinal and gland activity, and relaxing sphincter muscles.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for quick action in emergencies; "fight or flight" response.

Corpus Callosum

The corpus callosum is a broad band of nerve fibers joining the two hemispheres of the brain.

Cognitive Developmental Theory

A theory in psychology that studies how thinking and reasoning develop with age, from infancy through adulthood.