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What structure enables an arthropod to sense vibrations or hear?

What structure enables an arthropod to sense vibrations or hear?

The most common sensory receptors in arthropods are the cuticular hairs, many of which are mechanoreceptors, sensitive to touch, vibration, water currents, or sound waves; some hairs are chemoreceptors, which detect odours or chemicals in the water.

Do arthropods have organ systems?

The arthropod body plan consists of segments, each with a pair of appendages. Like their exteriors, the internal organs of arthropods are generally built of repeated segments. Their nervous system is “ladder-like”, with paired ventral nerve cords running through all segments and forming paired ganglia in each segment.

What organs are used in arthropod respiration?

Terrestrial arthropods possess tracheae and book lungs as respiratory organs. Tracheae are a system of tiny tubes that permit passage of gases into the interior of the body.

What are sense organs in arthropods?

Arthropods are very highly cephalized, often with intricate mouthparts and elaborate sensory organs, including statocysts, antennae, simple eyes and compound eyes. Sensitive hairs on the surface of the body can detect touch, water currents, or chemicals.

How did the arthropod exoskeleton help them dominate the ocean?

How did the arthropod exoskeleton help them dominate the ocean? It serves as body armor and protects them. Briefly describe how crabs molt. When it grows the shell cracks open the previous shell, and comes out with a soft new shell and the soft new shell gardens after 2 days.

How do marine arthropods sense their environment?

What do Arthropods use to sense their environments? They use their antennas. They also have very awesome eyes that are the first eyes to be able to see sharp images. Their legs also help them out a lot.

What are 3 types of respiratory systems used by arthropods?

Forms of Respiration among Arthropods

  • Aquatic Respiration: The organs associated with aquatic respiration are: Gills or Branchiae. Tracheal gills. Blood gills. Rectal gills.
  • Aerial Respiration: The aerial respiration takes place in terrestrial arthropods. The organs for respiration are the following: Trachea. Lungs.

What are the function of the sensory organ?

Sense organs (eyes, ears, nose, tongue, and skin) provide senses of sight, hearing, smell, taste, and touch, respectively, to aid the survival, development, learning, and adaptation of humans and other animals (including fish).

What are sense organs name them?

Much of this information comes through the sensory organs: the eyes, ears, nose, tongue, and skin. Specialized cells and tissues within these organs receive raw stimuli and translate them into signals the nervous system can use.

How does the sense of touch work in arthropods?

In the arthropods, the sense of touch is associated with various types of hair. When a hair is touched it stimulates a sensory cell which then sends a message to the central nervous system.

Which is the most important sense organ of arthropods?

Most important appendage which Arthropods use for sensing environment is antenna .Antenna is head appendage used to sense sound chemicals heat etc. Stimulus are patterns of energy that activate sense organs?

What kind of nervous system does an arthropod have?

Nervous system. and organs of sensation. The arthropod nervous system consists of a dorsal brain and a ventral, ganglionated longitudinal nerve cord (primitively paired) from which lateral nerves extend in each segment. The system is similar to that of annelid worms, from which arthropods may have evolved.

Why does an animal need a sense system?

The animal must, therefore, have sense organs which can receive information about what is happening around it, and it must have a nervous system which can transmit this information to organs capable of giving an appropriate response.