Social Smiles

question 14

Multiple Choice

Social smiles:

• A)are seen in newborns
• B)appear to depend on internal stimulus
• C)are usually spontaneous
• D)none of the above

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Definitions:

Proteoglycans

Complex macromolecules found in animal tissues containing a core protein with covalently attached glycosaminoglycan (GAG) chains, playing key roles in cellular processes like proliferation and matrix assembly.

Intervertebral Discs

Fibrocartilaginous cushions serving as the spine's shock absorbers, situated between adjacent vertebrae.

Compression

Compression refers to the application of pressure or force to a body part or material, often to reduce swelling or to transmit signals.

Adipose Tissue

A type of connective tissue that stores fat, providing insulation and protection, as well as serving as an energy reserve.