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What else can I help you with?
Define pineal gland?
"any" disorder of the pineal gland is pinealopathy.
What is the bdifference between the pineal gland and the pineal body?
The terms pineal gland and pineal body refer to the same structure in the brain, which is a small endocrine gland located near the center of the brain. It is responsible for producing melatonin, a hormone that regulates the sleep-wake cycle.
Can people live without a pineal gland?
Yes, people can live without a pineal gland. They will be able to have normal lives.
What is attached to each annelid segment are bristles called?
Setae are attached to each annelid segment. These bristles provide traction for movement and help anchor the worm in the substrate.
If a person is having a great deal of chronic difficulty sleeping one possible cause could be a disorder involving the ----- gland a. Pineal b. Thyroid c. Parathyroid d. Adrenal?
a. Pineal gland. The pineal gland secretes melatonin, a hormone involved in regulating the sleep-wake cycle. Disruption in melatonin production can lead to sleeping difficulties.
How do bristles help the earthworm in its movement?
Bristles also known as setae. They work as legs; they grip to soil with the setae. Setae also can dig through soil.
What is the disease of the pineal gland?
Pinealoma (pineal/o meaning pineal gland and -oma meaning tumor)PinelomaPinealomaA pinealoma can disrupt the production of melatonin.
What does setae mean?
Setae are small, bristle-like structures found on the bodies of certain animals, such as worms and insects. They are often used for various functions including movement, sensory perception, and defense.
Define pineal gland?
"any" disorder of the pineal gland is pinealopathy.
What structures help an earthworm move through the soil and where are they located?
The Setae, located on the underside of the worm.
What are the Bristles on the ventral surface of a worm called?
The bristles on the ventral surface of a worm are called setae. These setae help the worm move and anchor itself while burrowing through soil or substrate.
What structure secretes the hormone melatonin?
pineal gland
How does the setae help the earthworm adapt?
Well the setae is what allows earthworms to move thorugh the dirt and stuff :)
What gland produces melatonin?
pineal gland
What are earthworm bristles called?
The setae are small spines which are projected from the body wall by muscles to act as anchors in the surface that the worm is moving along. The muscle can also retract the setae The circular muscles contract and expand in co-ordination with the longitudinal muscle in series such as that if the posterior muscle are expanded and the anterior circular muscles are contracted the worm pushes and stretches its front end forward. The anterior muscles then expand to anchor its front end by use of the setae and the rear end is pulled forward. All this happens in a smooth and rhythmic motion.
What Segment of the worm contains no Setae?
The segment of the worm that contains no setae is called the clitellum. The clitellum is located on the reproductive region of the worm and is involved in the formation of the cocoon for egg deposition.
What is meant by penial setae?
Penial setae refer to the sperm ducts of invertebrate animals. Penial setae are bristle-like structures on segmented invertebrates such s worms. They are usually located behind the worms' prostates.
