The Molecule of the Extracellular Matrix of Animal Cells That

question 29

Multiple Choice

The molecule of the extracellular matrix of animal cells that is associated with joint lubrication and friction reduction is

• A)fibronectin.
• B)pectin.
• C)glycosaminoglycan.
• D)hyaluronate.
• E)proteoglycan.

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Definitions:

Superego

One of the three parts of the human psyche in Freudian psychoanalytic theory, representing the moral component, which internalizes societal norms and values.

Inferiority Complex

An intense personal feeling of inadequacy, often resulting in extreme self-criticism, usually stemming from societal pressures or comparative assessments.

Ego

In psychoanalytic theory, the part of the personality that mediates between the desires of the id and the constraints of the superego, often associated with self-esteem and self-identity.

Id

In Freudian psychology, the part of the human psyche that is the source of instinctual impulses and demands for immediate satisfaction of primitive needs.