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What is responsible for how animals react to stimuli within the environment?
The nervous system. Which is made up of the peripheral nervous system and the central nervous system (including the brain).
The nerve plexus that contains neurons that are primarily concerned with regulating the motility within the GI tract is the plexus?
The nerve plexus that primarily regulates the motility within the GI tract is the enteric nervous system, which includes the myenteric plexus (Auerbach's plexus) and the submucous plexus (Meissner's plexus). These plexuses coordinate the contractions of smooth muscle in the gut, controlling movements such as peristalsis and segmentation.
Is the peripheral nervous system a name used to refer to all of the nerves except those that stay in the brain and spinal cord?
Yes, that is correct. The peripheral nervous system includes all the nerves outside of the brain and spinal cord, such as nerves in the limbs, organs, and tissues. It is responsible for transmitting information between the central nervous system and the rest of the body.
What do electrical impulses of the brain cause?
Electrical impulses of the brain are the nervous impulses that the nervous system uses to control body functions. These impulses may be relayed within the brain, or may be carried to the peripheral nervous system.
Is the autonomic nervous system?
The autonomic nervous system that controls the functions within the body. Some functions that it controls are the heartbeat, digestive system, and breathing. The autonomic nervous system is the part of the peripheral nervous system that acts as a control system. It functions largely below the level of consciousness to control visceral functions.
What nervous system?
The nervous sysytem is the control unit of the body.It is responsible for regulating and coordinating the activities of all the other sysytem of the body.Through the nervous systemthe body is able to adjust to changes that occur within itself and in its surroundings. It is divided into 2 principal systems: -The Central Nervous System -Peripheral Nervous System
The Schwann cell forms a myelin sheath around the?
axons of neurons in the peripheral nervous system. The myelin sheath helps to insulate the axon and improve the speed of electrical signal conduction along the neuron. Schwann cells are also involved in nerve regeneration and support neuron function within the peripheral nervous system.
What organ is the nervous tissue found in?
The nervous tissue is primarily found in the brain and spinal cord, which make up the central nervous system. It is also found throughout the body in peripheral nerves, which transmit signals to and from the central nervous system.
Is dorsal root ganglion PNS or CNS?
Dorsal root ganglion is part of the peripheral nervous system (PNS). It is a cluster of nerve cell bodies located outside the spinal cord that carry sensory information from the peripheral tissues to the central nervous system.
What is the name of the part of the diencephalon that forms the cerebrospinal fluid?
The part of the diencephalon that forms cerebrospinal fluid is called the choroid plexus. It is responsible for producing the majority of the cerebrospinal fluid found within the central nervous system.
What is mylinazation?
Myelination is the process by which a myelin sheath is formed around nerve fibers, allowing for faster and more efficient transmission of electrical signals within the nervous system. This sheath is produced by specialized cells called oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system. Myelination plays a critical role in regulating nerve impulse conduction and promoting proper functioning of the nervous system.
How many cerebral ganglia are there?
This is a trick question there are none!! Anyone who says differently is mistaken, definitively. A ganglia is defined as a collection of nerve cell bodies in the Peripheral Nervous system, within the Central nervous system (including the Cerebrum) they are called Nuclei.
