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Showing results for medulla oblongata. Search instead for Medulla+Oblongata.
Synonyms

medulla oblongata

American  

noun

Anatomy.
medulla oblongatas, plural medullae oblongatae plural
  1. the lowest or hindmost part of the brain, continuous with the spinal cord.


medulla oblongata British  
/ ˌɒblɒŋˈɡɑːtə /

noun

  1. the lower stalklike section of the brain, continuous with the spinal cord, containing control centres for the heart and lungs

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

medulla oblongata Scientific  
/ ŏb′lông-gätə /
medulla oblongatas plural
  1. The lowermost portion of the brainstem in humans and other mammals. It is important in the reflex control of involuntary processes, including respiration, heartbeat, and blood pressure.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of medulla oblongata

1670–80; < New Latin: the long medulla

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The library nearly resembles the shape of a brain, with the entrance being the medulla oblongata and the robust flooring as the cerebellum.

From Los Angeles Times • Jan. 6, 2023

The cerebellum helps coordinate skeletal muscle activity, and the medulla oblongata and pons in the brainstem are centers for vital functions, such as breathing and heart rate.

From Textbooks • Jun. 9, 2022

Figure 19.32 Autonomic Innervation of the Heart Cardioaccelerator and cardioinhibitory areas are components of the paired cardiac centers located in the medulla oblongata of the brain.

From Textbooks • Jun. 19, 2013

They signal the cardiovascular center as well as the respiratory centers in the medulla oblongata.

From Textbooks • Jun. 19, 2013

Another part forms the medulla oblongata, that important hind brain in which lie so many of the vital centres of nervous energy.

From Embryology The Beginnings of Life by Leighton, Gerald R.

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