Does Procellera Antimicrobial Wound Dressing Help Injuries Heal Faster? Researchers

question 560

Multiple Choice

Does Procellera Antimicrobial Wound Dressing help injuries heal faster? Researchers checked
Records of 38 patients who had been treated for acute or chronic wounds between 2010 and 2012.
They found that those who had been treated with Procellera
Healed almost twice as fast. This is a

• A) matched experiment
• B) retrospective study
• C) prospective study
• D) randomized experiment
• E) survey

---

Definitions:

Afterimage

A visual illusion in which a retinal impression persists after the removal of a stimulus, often seen with contrasting colors or intense lights.

Place Theory

A theory in psychology and philosophy that suggests physical location and environment play a significant role in how individuals perceive and interact with the world around them.

Frequency Theory

A theory in the field of psychology that suggests the rate at which nerve impulses are fired in the auditory nerve corresponds to the frequency of a sound wave, enabling us to detect its pitch.

Volley Principle

A theory in auditory neuroscience suggesting that groups of neurons can provide a temporal coding for frequencies by firing in rapid succession, allowing the brain to perceive sounds up to about 5000 Hz.