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What else can I help you with?
Many nerves leave from each ganglion where do yu think they go?
They go to the intestine.
Where do the nerves go from each ganglion on a crayfish?
In crayfish, each ganglion in the ventral nerve cord gives rise to paired nerves that innervate specific body segments and appendages. The thoracic ganglia primarily control the walking legs and other thoracic structures, while abdominal ganglia regulate the muscles and functions of the abdomen. These nerves branch out to provide motor control and sensory input, facilitating movement and response to the environment. Overall, the ganglia coordinate the crayfish's locomotion and physiological processes.
Where do you think the nerves go when they leave each ganglion?
When nerves leave each ganglion, they typically branch out to innervate target organs and tissues. In the case of the autonomic nervous system, for example, postganglionic fibers extend from the ganglia to various effectors such as smooth muscles, cardiac muscles, and glands. These connections facilitate the regulation of involuntary functions like heart rate, digestion, and respiratory rate. Overall, the distribution of these nerves is crucial for maintaining homeostasis in the body.
Name the structure that is the sensory ganglion of each dorsal root?
The structure that is the sensory ganglion of each dorsal root is the dorsal root ganglion.
What are connective nerves?
It depends upon what you are referring to as connecting. Most nerve cells do not connect to each other, but pass their impulse from one to the other via synapses. There are also places where nerve cell bodies cluster together in the peripheral nervous system, and this is known as a ganglion. When a group of nerves come close to each other and are covered in connective tissue for protection, it is called a plexus. The nerve do not actually connect to each other, but are wrapped together.
What are the appendages on the abdomen of the thorax and what are the function of each on the crayfish?
The crayfish has many appendages. In addition to two large claws and eight regular legs, it has ten smaller limbs along the abdomen and tail. These are known as swimmerets, designed to help propel the crustacean through the water.
What is the medical term meaning the part of an organ where vessels and nerves enter and leave?
The hilum is the part of the organ where vessels and nerves enter and leave.For most organs vessels and nerves enter an leave all over the place and not always near each other. However in the kidneys and lungs the major blood vessels enter at an area called the hilum.
Where are the spinal ganglion situated?
They are situated on the dorsal root of each spinal nerve. (:
What organ at the base of the antennules enables a crayfish to keep its balance?
A statocyst at the base of each antennule enables the crayfish to keep its balance.
How many rows of gills does a crayfish have?
Crayfish typically have two rows of gills located on each side of their thorax, which are attached to the bases of their walking legs. Each crayfish usually has a total of eight gills, with four gills on each side. These gills allow them to extract oxygen from water, which is essential for their survival in aquatic environments.
Why do crayfish eat each other if they are from same species?
I am not sure, but from what I can conclude from diagrams and from a recent dissection no, the crayfish does not have a liver. Although you should consider asking your biology teacher just to be sure.
How many tail joints does a crayfish have?
A crayfish has six tail joints, collectively known as the abdomen. These segments, or somites, are often referred to as the pleon and are flexible, allowing the crayfish to swim by flexing and extending its tail. Each segment contributes to the overall structure and movement of the crayfish.
