GREEN GLANDS Meaning and
Definition
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Green glands, also known as antennal glands or maxillary glands, are excretory organs found in many crustaceans, particularly in shrimp, lobsters, and crayfish. These glands play a crucial role in regulating the osmotic balance and removing waste materials from the circulatory system.
Located in the head region, green glands consist of a pair of Y-shaped tubules that connect at the base and open to the outside through a pore near the base of the antennae. The glandular portion of these tubules acts as a filter, removing waste products such as urea and excess salts from the blood. The filtrate then travels through the longer collecting tubule, where reabsorption of valuable substances like sugars, amino acids, and ions takes place, thus conserving important nutrients.
The name "green gland" originates from the green color often exhibited by these organs due to the presence of a copper-based pigment called hemocyanin, which assists in oxygen transport in crustaceans. However, the coloration may vary between species and can range from greenish to yellowish.
Green glands are considered a fundamental part of the excretory system in crustaceans, functioning similarly to kidneys in mammals. They help maintain the internal environment via the removal of waste products, while simultaneously ensuring the retention of essential substances.
Common Misspellings for GREEN GLANDS
- green glans
- greeen gland
- green gland
- freen glands
- vreen glands
- breen glands
- hreen glands
- yreen glands
- treen glands
- geeen glands
- gdeen glands
- gfeen glands
- gteen glands
- g5een glands
- g4een glands
- grwen glands
- grsen glands
- grden glands
- grren glands
- gr4en glands
Etymology of GREEN GLANDS
The term "green glands" originated from the combination of the word "green" and "glands". Here is the breakdown of their etymology:
1. Green: The word "green" traces its roots back to the Old English word "grēne", which is derived from the Proto-Germanic word "grōniz". This Proto-Germanic word is related to the Old Norse word "grænn" and the Gothic word "grans", all of which mean "green" or "growing".
2. Glands: The word "glands" comes from the Latin word "glandula", which means "acorn" or "gland". It is derived from the Latin verb "glans", signifying "acorn". This is likely because some glands resemble acorns in shape.
Similar spelling words for GREEN GLANDS
- green goods,
- green corn,
- green smut,
- green gland,
- green ash,
- green gentian,
- green soybean,
- green card,
- green soap,
- green salad,
- greenshank,
- green goddess,
- Greenspan,
- green snake,
- greensand,
- green gold,
- green gram.
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