medulla oblongata: meaning, definition, pronunciation and examples
C1+Technical / Medical / Formal / Scientific
Quick answer
What does “medulla oblongata” mean?
The lowest part of the brainstem, connecting the spinal cord to the brain, responsible for autonomic functions like breathing, heart rate, and blood pressure.
Audio
Pronunciation
Definition
Meaning and Definition
The lowest part of the brainstem, connecting the spinal cord to the brain, responsible for autonomic functions like breathing, heart rate, and blood pressure.
In general or figurative use, it can refer to the most primitive, essential, or instinctual center of something.
Dialectal Variation
British vs American Usage
Differences
None; the term is identical and used identically in medical and scientific contexts in both varieties.
Connotations
Identical technical connotations. In metaphorical use, it may carry the same slightly archaic or pseudo-scientific humorous tone.
Frequency
Extremely low frequency in everyday language. Usage is confined to specialist fields; metaphorical use is rare in both.
Grammar
How to Use “medulla oblongata” in a Sentence
The {injury/function/center} of the medulla oblongataThe medulla oblongata {controls/regulates/is responsible for} {breathing/heart rate}.Vocabulary
Collocations
Examples
Examples of “medulla oblongata” in a Sentence
verb
British English
- (No standard verb forms. At most, a rare nonce usage like 'medulla-oblongataed' for humorous effect.)
American English
- (No standard verb forms. At most, a rare nonce usage like 'medulla-oblongataed' for humorous effect.)
adverb
British English
- (No adverb forms.)
American English
- (No adverb forms.)
adjective
British English
- (No standard adjective forms. The attributive noun is used, e.g., 'medulla oblongata functions', 'medulla oblongata nuclei'.)
American English
- (No standard adjective forms. The attributive noun is used, e.g., 'medulla oblongata functions', 'medulla oblongata nuclei'.)
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in anatomy, physiology, neurology, and medical textbooks/research.
Everyday
Rare, except in metaphorical or humorous references to instinct ('My medulla oblongata told me to run').
Technical
Core term in medical and biological sciences for a specific brain structure.
Vocabulary
Synonyms of “medulla oblongata”
Vocabulary
Antonyms of “medulla oblongata”
Watch out
Common Mistakes When Using “medulla oblongata”
- Mispronunciation (e.g., 'medu-la', 'oblong-ah-ta').
- Misspelling as 'medula oblongata' or 'medulla oblangata'.
- Confusing it with the 'medulla' (as in adrenal medulla) without the 'oblongata'.
- Using it inappropriately in non-technical contexts where simpler terms like 'brainstem' or 'instinct' would suffice.
FAQ
Frequently Asked Questions
No, it is the lowest part of the brainstem. The brainstem consists of the midbrain, pons, and medulla oblongata.
Its most critical functions are the involuntary control of respiration and cardiac rhythm, making it essential for sustaining life.
Severe damage to the medulla oblongata is typically fatal without immediate and intensive life support, as it controls breathing and heart function.
Writers may use it metaphorically or humorously to refer to primal instincts or reflexive actions, contrasting them with conscious, rational thought from the higher brain.
The lowest part of the brainstem, connecting the spinal cord to the brain, responsible for autonomic functions like breathing, heart rate, and blood pressure.
Medulla oblongata is usually technical / medical / formal / scientific in register.
Medulla oblongata: in British English it is pronounced /mɪˌdʌlə ˌɒblɒŋˈɡɑːtə/, and in American English it is pronounced /məˌdʌlə ˌɑːblɔːŋˈɡɑːt̬ə/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(to act from) the medulla oblongata (humorous/figurative: to act on pure instinct)”
Learning
Memory Aids
Mnemonic
Think: 'MEDULLA OBLONGATA' sounds like 'MEDAL of LONG DATA' – imagine a medal given to the part of your brain that has long-term control of vital data (breathing, heartbeat).
Conceptual Metaphor
THE BODY IS A MACHINE / THE BRAIN IS A COMPUTER: The medulla oblongata is the 'autopilot' or 'basic operating system' controlling vital functions.
Practice
Quiz
In which context is the term 'medulla oblongata' MOST appropriately used?