0
it carries blood
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the cranial nerve that carries sound information?
The auditory nerve
Which cranial nerve carries sensory information to the diencephalon?
Cranial nerve II
Which autonomic motor fibers are carried by the vagus nerve?
Vagus nerve carries parasynpathetic nerve fibers .
What nerves carries messages of sound to the brain?
the cochlear nerve
Why a nerve cell carries the job so well?
A nerve cell carries the job so well because it is very long. By-Rucksikaa Raajkumar EIC Sri Lanka
What type of nervous system do invertebrates have?
Nervous responses in Cnidarians are controlled by a diffuse web of interconnected nerve cells called a nerve net.
What grouping of nerve cells allows a cnidarian to detect the touch of a foreign object?
nerve nets
Does the cniderian have a system?
The phylum Cnidaria encompasses over nine thousand aquatic species. All of these species share common characteristics such as being invertebrates and having no major systems. For example, instead of having a complex nervous system, cnidarians have something called a nerve net which is a simple nervous system. They lack a brain and cephalisation which means the concentration of sensory organs in the head region. However, a nerve net allows the organism to have a response to its environment. In the middle of the nerve net is a nerve ring which allows the cnidarian to swim. An example of an organism with a nerve net is a Hydra.
How does nerve net function?
A nerve net is a type of simple nervous system that is found in members of the cnidaria and echinodermata phyla . Nerve nets consist of interconnected neurons lacking a brain or any form of cephalization. This nervous system allows cnidarian to respond to physical contact. They may then detect food and other chemicals in a rudimentary way. Although the nerve net allows the animal to respond to its environment, it has trouble alerting the animal from where the is coming. For this reason, simple animals with nerve nets, such as haunda, will typically respond in the same way to contact with an object, regardless of where the contact occurs. Hydra, which are cnidarians, have a nerve net throughout their body. On the other hand, , which are echinoderms, have a nerve net in each arm, connected by a central radial nerve ring at the center. This is better suited to controlling more sex movements than a diffuse nerve net .
When the tentacle of a hydra is touched the entire organism responds because?
The nerve net carries impulses in more than one direction.
Does a cnidarian have a nerves system?
yes they have a simple net nervous system
Do sea anemones have a nerve net?
yes sea anemones have a nerve net.
When was Nerve Net created?
Nerve Net was created on 1992-09-01.
Carries nerve impulses from photoreceptors?
optic nerve
What nerve carries impulses from the nose?
Olfactory Nerve
What nerve carries impulses to the diaphragm?
phrenic nerve
What is the cranial nerve that carries sound information?
The auditory nerve
