A Polymer That Softens When Heated or Hardens When Cooled

question 41

Multiple Choice

A polymer that softens when heated or hardens when cooled is known as a(n) _____.

• A) copolymer
• B) thermoplastic
• C) condensation polymer
• D) addition polymer
• E) elastomer

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Definitions:

Older Adults

Individuals typically defined as being in a later stage of life, often considered to be ages 65 and above, with specific social, health, and economic considerations.

Chest Tubes

Flexible tubes inserted through the chest wall to remove air, fluids, or pus from the pleural space, typically to treat conditions like pneumothorax or pleural effusion.

Repositioned

The act of moving or adjusting something or someone to a different place or position.

Spinal Cord Injury

Damage to any part of the spinal cord or nerves at the end of the spinal canal, often causing permanent changes in strength, sensation, and other body functions below the site of the injury.