medulla (Meaning)
medulla (n)
a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)
the inner part of an organ or structure in plant or animal
medulla (n.)
Marrow; pith; hence, essence.
The marrow of bones; the deep or inner portion of an organ or part; as, the medulla, or medullary substance, of the kidney; specifically, the medula oblongata.
A soft tissue, occupying the center of the stem or branch of a plant; pith.
Synonyms & Antonyms of medulla
No Synonyms and anytonyms found
medulla Sentence Examples
- The medulla oblongata, located at the base of the brainstem, controls vital functions like breathing and heart rate.
- The adrenal medulla, a small part of the adrenal glands, releases hormones in response to stress.
- The medulla of a bone is the soft, spongy tissue that contains blood vessels and bone marrow.
- In plants, the medulla refers to the central part of the stem, consisting of parenchyma cells.
- The medullary rays in trees are vertical channels that transport water and nutrients across the stem.
- The spinal medulla, also known as the spinal cord, transmits signals between the brain and the body.
- The medulla of the kidney filters blood to produce urine.
- The adrenal medulla synthesizes and releases catecholamines, such as adrenaline and noradrenaline.
- The reticular formation, a region of the medulla, is involved in regulating sleep and wakefulness.
- The medulla is crucial for maintaining homeostasis and coordinating various bodily functions.
FAQs About the word medulla
a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers, lower or hindmost part of the brain; continuous with spinal
No synonyms found.
No antonyms found.
The medulla oblongata, located at the base of the brainstem, controls vital functions like breathing and heart rate.
The adrenal medulla, a small part of the adrenal glands, releases hormones in response to stress.
The medulla of a bone is the soft, spongy tissue that contains blood vessels and bone marrow.
In plants, the medulla refers to the central part of the stem, consisting of parenchyma cells.