The Lecithin Needed for Building Cell Membranes and Other Functions

question 15

Multiple Choice

The lecithin needed for building cell membranes and other functions:

• A)should be consumed as a supplement.
• B)must be furnished in the diet.
• C)is manufactured by the body.
• D)is an essential nutrient.

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Definitions:

Special Receptors

Specialized cells or nerve endings that respond to changes in the environment by converting stimuli into electrical signals for the nervous system.

Spinal Cord

A long, slender column of nervous tissue that runs from the brainstem to the lower back, serving as a critical pathway for transmitting neural signals between the brain and the body.

Sex-Linked Genetic Disorder

A disorder caused by mutations in genes on the sex chromosomes, often impacting one sex more than the other due to chromosomal differences.

Fragile-X Syndrome

A genetic disorder characterized by intellectual disability, behavioral challenges, and unique physical features, caused by a mutation in the FMR1 gene.