Rudder glands are specialized anatomical structures found in certain species of fish, particularly in the family of fish known as the Opisthocomidae. These glands secrete a mucous substance that helps reduce friction in the water, aiding in more efficient movement and maneuverability. The mucus may also serve as a protective barrier against pathogens and parasites. In some cases, rudder glands are involved in communication among fish through chemical signals.
thyroid gland
The gland that has no duct and secretes its product directly into the blood is the endocrine gland. Examples of endocrine glands include the pituitary gland, thyroid gland, and adrenal gland.
Yes! a thyroid gland IS an endocrine gland
The thyroid gland is an example of an endocrine gland. It produces hormones that regulate metabolism, growth, and development in the body.
pancreas
The Rudder was invented by the Chinese in the "First century A.D"
The rudder stears the boat
Rudder trunk is a space between carrier bearing and bush of the rudder stock of a ship's and the space is located just above rudder.
A wheel is connected to the rudder, when you turn the wheel it turns the rudder. The water flowing by the boat is pushed in either direction by the orientation of the rudder.
It helps stear, the size of the rudder depends on the size of the ship
The motto of Rudder Middle School is 'Rudder kids are worth whatever it takes.'.
Of the ship
The boat's rudder was broken.
Michael Rudder was born in 1950.
Samuel Rudder died in 1801.
rudder rudder post
Two basic type of rudder r balanced n non balanced rudder