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A spiracle is an external respiratory opening found in some animals, particularly arthropods and certain species of fish. It functions by allowing air or water to enter the respiratory system, facilitating gas exchange. In insects, spiracles can open and close to regulate airflow and minimize water loss. This adaptation helps maintain respiratory efficiency while balancing the need for moisture retention.

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What is the function of a spiracle on a stingray?

A spiracle on a stingray is used for breathing. It allows the stingray to draw in water and oxygen while buried in sand or sediment, providing a continuous supply of fresh water to the gills even when the stingray is partially buried.


Use the word spiracle in a sentence?

This is the opening of a mollusk's lung. Here are some sentences.If you look closely at a slug, you can see its spiracle opening and closing as it breathes.The snail's spiracle widened.We studied mollusks in class, and learned about the spiracle.


Where is an insect's spiracle found?

The sides of the abdomen.


What is An opening that functions during respiration in many arthropods?

spiracle


What function does the spiracle serve?

Spiracles are the means by which insects breathe. They are openings in each side of the thorax and abdomen in most insects. They open into tubes called tracheae which carry oxygen to the tissues in the insect's body.


What is the spiracle valve?

The spiracle valve is a structure found in some aquatic animals, particularly in certain species of fish and amphibians. It is located in the respiratory system and functions to regulate water flow over the gills, allowing for more efficient gas exchange while minimizing water loss. In some species, the spiracle valve can also help in isolating the gills from the oral cavity during feeding. Overall, it plays a crucial role in the respiratory and feeding adaptations of these animals.


What function does the spiracle serve in a shark?

The siphon of a shark allows the sperm to be transported from the male shark, into the female shark with the help of claspers.


What are Breathing holes?

Answer: spiracula (spiracle singular) adj spiracular; vent, orifice, passage, but mainly the holes in ice for and by seals


What is the respiratory of a butterfly?

The respiratory system of a butterfly is open, and air enters their bodies via a small opening called a spiracle.


What is the function of the clarricle?

The clarricle, also known as the spiracle, serves as an external opening in certain aquatic organisms, such as fish and some amphibians, allowing for respiration. It facilitates the exchange of gases, enabling the intake of oxygen and the release of carbon dioxide. In some species, clarricles also play a role in buoyancy and balance in the water, aiding in locomotion. Overall, their primary function is critical for maintaining the organism's respiratory efficiency and overall survival.


What does the spiracle lead in a dogfish shark?

Spiracles are located on the head and let water go through the gills. The gill goes to the respiratory system of the dogfish shark.


What is the spiracle of a fish?

The spiracle of a fish is a small, often reduced, opening located behind the eye, primarily seen in some species of cartilaginous fish, like rays and skates. It serves as an additional respiratory structure, allowing these fish to take in water for respiration while they are resting on the sea floor or when their mouths are covered by sediment. In some species, spiracles can also play a role in sensing the environment.