Hyperemia - Meaning, Definition & English Examples
Hyperemia is the increase in blood flow to a tissue or organ, often causing redness and warmth. It can occur naturally during exercise or due to inflammation or injury.
Definition:
An excess of blood in a body part due to increased blood flow or impaired drainage.
Synonyms:
congestion, engorgement, plethora
Part of Speech:
noun
Antonyms:
ischemia, pallor
Common Collocations:
reactive hyperemia, active hyperemia, passive hyperemia
Derivatives:
hyperemic, hyperemically
Usage Tips:
Use "hyperemia" to describe localized redness caused by increased blood flow, often in medical contexts.
Common Phrases:
"reactive hyperemia, " "active hyperemia, " "passive hyperemia"
Etymology:
From Greek "hyper-" (over) + "haima" (blood), meaning excessive blood in tissues.
Examples:
- 1. The doctor noted hyperemia around the wound due to inflammation.
- 2. Exercise can cause temporary hyperemia in working muscles.
- 3. Her cheeks showed mild hyperemia after being out in the cold.
- 4. The patient’s skin exhibited hyperemia after the allergic reaction.