medulla Antonyms

No Synonyms and anytonyms found

Meaning of medulla

Wordnet

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

Webster

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.

medulla Sentence Examples

1. The medulla oblongata, located at the base of the brainstem, controls vital functions like breathing and heart rate.
2. The adrenal medulla, a small part of the adrenal glands, releases hormones in response to stress.
3. The medulla of a bone is the soft, spongy tissue that contains blood vessels and bone marrow.
4. In plants, the medulla refers to the central part of the stem, consisting of parenchyma cells.
5. The medullary rays in trees are vertical channels that transport water and nutrients across the stem.
6. The spinal medulla, also known as the spinal cord, transmits signals between the brain and the body.
7. The medulla of the kidney filters blood to produce urine.
8. The adrenal medulla synthesizes and releases catecholamines, such as adrenaline and noradrenaline.
9. The reticular formation, a region of the medulla, is involved in regulating sleep and wakefulness.
10. The medulla is crucial for maintaining homeostasis and coordinating various bodily functions.

FAQs About the word medulla

What is the meaning of 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

What are the synonyms of the word medulla

No synonyms found.

What are the antonyms of the word medulla

No antonyms found.

What is the usage of word medulla

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.

How to use the word medulla in a sentence?

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.