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The nervous system of a roundworm is very simple. Ventral and dorsal nerve cords run through the roundworm's entire body. These cords come from the nervous tissue ring around its pharynx.
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Is a gastropod's nervous system simple or complex?
The nervous system of gastropods includes the peripheral and central nervous system and this central nervous system consists of ganglia connected by nerve cells. some of gastropods possesses simple and some complex nervous system. EX : 1) snail : Complex nervous system 2) chitons : simple nervous system
Do leeches a nervous system?
Yes, leeches have a ventral nervous system.
Do turtle have a nervous system?
yes, turtles do they have to because they are living things I studied the nervous system.
What is the central nervous system of a sea star used for?
Starfish, or sea stars, lack a brain and central nervous system. They do have a nervous system that can sense things like orientation, touch, temperature and light.
What systems control body functions?
The control center of the body is the brain. The nervous system (commands the body) and endocrine system (secretes hormones) control body functions. The autonomic nervous system, the parasympathetic nervous system manage body functions without needing signals from the brain.
Does a roundworm have a open or closed nervous system?
A roundworm has an open nervous system.
What digestive system does a roundworm have?
stomach
What type of circulatory system does a roundworm have?
A closed circulatory system
What organ system does the brain belong too?
The nervous system The central nervous system
Does the central nervous system consist of the somatic nervous system?
No. Nervous System is comprised of the Central Nervous System (CNS) and the Peripheral Nervous System (PNS) The PNS is comprised of the Somatic Nervous System and the Autonomic Nervous System The Autonomic Nervous System is comprised of the Sympathetic Nervous System, the Parasympathetic Nervous System and the Enteric Nervous System
What comprises the nervous system?
The Sympathetic Nervous System and the Parasympathetic Nervous System
The portion of the nervous system away from the central nervous system?
peripheral nervous system
The cranial and spinal nerves form what nervous system?
the peripheral nervous system
What are the two types of nervous system?
They are the central nervous system and the periperhal nervous system.but in the periperhal nervous system ,they are two nervous system divided，。
The somatic nervous system is a component of what nervous system?
peripheral nervous system
Is autonmic nervous system apart of the peripheral or central nervous system?
The autonomic nervous system is a division of the central nervous system.
What are two main jobs of the nervous system?
The nervous system takes in sensory information from the peripheral nervous system. This information is then directed to the central nervous system which then responds with a motor reaction that travels back to the peripheral nervous system.
