suprarenal gland
Học thuậtThân thiện
Definition
Noun: * Adrenal gland: Either of a pair of small, complex endocrine glands located one on top of each kidney. These glands produce hormones such as adrenaline (epinephrine) and cortisol, which are critical for the body's response to stress, metabolism, blood pressure regulation, and other essential functions.
Usage Examples
- Noun:
- The surgeon carefully removed the tumor from the patient's suprarenal gland.
- Hormones secreted by the suprarenal gland help prepare the body for a "fight-or-flight" response.
- A malfunction of the suprarenal gland can lead to serious health conditions like Addison's disease.
Advanced Usage
- "Suprarenal" as an adjective: The term "suprarenal" is also used adjectivally to describe structures or functions related to these glands.
- The scan showed a mass in the suprarenal region.
- In medical terminology, "suprarenal gland" is synonymous with "adrenal gland," though "adrenal" is more commonly used in general and clinical contexts.
Variants and Related Words
- Adrenal gland (n): The more common term for the suprarenal gland.
- Adrenal (adj): Pertaining to the adrenal/suprarenal glands (e.g., adrenal cortex, adrenal hormones).
- Adrenaline (n): A key hormone (epinephrine) produced by the medulla of the suprarenal gland.
- Cortisol (n): A steroid hormone produced by the cortex of the suprarenal gland.
Synonyms
- Adrenal gland
- Adrenal (when used as a noun in context, e.g., "the left adrenal")
Notes on Meaning
The term "suprarenal" is derived from Latin (supra- meaning "above" and renes meaning "kidneys"), literally describing the gland's anatomical position above the kidneys. While "suprarenal gland" is anatomically precise, "adrenal gland" (from Latin ad- "near" and renes "kidneys") is the term most frequently used in modern medical practice and general English.
Noun
- either of a pair of complex endocrine glands situated near the kidney