Download Sam Lapp, Luke Miller, Felicia Fulton - The-Nervous

Sam Lapp, Luke Miller, Felicia Fulton
Summary
The nervous system is important to the body. It’s important to the body because it accountable
for sending and receiving and processing nerve impulses throughout the body. There are many
functions and parts of the system. There are also many diseases that associate with this system. The
function of the nervous system is that the body manages bodily activity by sending and receiving
messages from the brain, spinal cord, and the nerves. The central nervous system contains the brain and
the spinal cord. It contains millions of neurons. The Peripheral is the nerves that branch out. It
structurally is alienated into the somatic nervous system and autonomic nervous system. The autonomic
system controls the muscles that are in the heart, bladder, and the uterus. The somatic nervous
system is accountable for coordinating the body actions, and also for getting external stimuli. It is the
system that regulates behavior that is under mindful power. The autonomic nervous system is then
divided into the sympathetic division, parasympathetic division, and enteric division. It contains all the
sensory and motor nerves. Sensory nerves contain sensory neurons and the motor nerves contain motor
neurons. The sensory are frequently linked to motor neurons by intermediate neurons. The sensory
intermediate and motor nerves have gaps among them called synapses. Communication travel within
the neuron as an electrical exploit potential. The break between two cells is known as the synaptic cleft.
To fractious the synaptic cleft requires the procedures of neurotransmitters. Neurotransmitters are
stored in miniature synaptic vesicles clustered at the tip of the axon.
The part of the nervous system is the brain, cerebellum, hindbrain, spinal cord, and the nerves.
The brain is a mass of specialized nerve tissue. It controls all the physical functions the thoughts and the
emotions. There are areas of the brain which transaction with speech, hearing, smell, sight, movements,
salivating, and so on. The cerebellum is deals mostly with the movement. It regulates and coordinates
the movements, posture and balance. It located just about the brain stem toward the back. It is well
protected. If any injury the movements are slow and uncoordinated. The hindbrain is responsible for
controlling the respiration and heart rate. It leads up to the spinal cord and is the basic body function.
The spinal cord is the main communication between the brain and the nerves. It carries up to the brain
then back down. Vertebrates have spinal cord sheathed in progression of skeletal vertebrates that
contain the vertebral feature. The nerves carry information between the brain and the nerves.
There are many diseases that associate with the nervous system. The encephalitis is often
caused by a viral infection. It is more general in kids, elderly people, and anyone with a fragile immune
system. The meningitis is a swelling and irritation of the membrane that cover the brain and spinal cord.
The tenderness causes changes in the cerebrospinal fluid that ambiance the brain and spinal cord. The
Tropical spastic periphrasis is a slight weakness in the legs. The arachnoids cysts is a rare disorder
involving fluid filled cysts on the arachnoids membrane which is one of the slender layers of tissue that
structures a membrane which covers the spinal cord and brain. The Huntington’s affects the muscle
coordination. It becomes noticeable at middle age. It hereditarily programmed to disintegration of the
brain cells, in certain areas of the brain. The degeneration causes unrestrained movements, loss of
rational faculties, and poignant disturbance. The Parkinson’s disease is the second common
neurodegenerative disorder. It’s characterized by progressive trouncing of muscle control which leads to
sluggishness and impaired stability. It is a disorder of the central nervous system that impairs motor
skills. The Tourette is characterizing by multiple physical tics and at the slightest one verbal tic; these tics
naturally wax and wane. The Multiple sclerosis affects the brain and the spinal cord. It’s an autoimmune
disorder.
The diseases are all caused by many different things. The symptoms of encephalitis are
vomiting, stiff neck, drowsiness, tremors, personality changes, and memory loss. Symptoms of
meningitis a fever, severe headache, vomiting, skin rash and dizzy spells. The symptoms of Tropical
spastic periphrasis are muscle weakness, leg weakness, visual problems, speaking difficulty, and
arthritis. The symptoms of Huntington’s disease are lack of energy and irritability. Parkinson’s symptoms
are poor balance, depression, and sweating. Tourette symptoms are simple tics and complex tics.
Multiple sclerosis symptoms are blurred vision, double vision, muscle weakness, slurred speech, and
facial pain.
In conclusion the nervous system is very important. . It’s important to the body because it
accountable for sending and receiving and processing nerve impulses throughout the body. There are
also many diseases that associate with this system. The function of the nervous system is that the body
manages bodily activity by sending and receiving messages from the brain, spinal cord, and the nerves.
The part of the nervous system is the brain, cerebellum, hindbrain, spinal cord, and the nerves. The
diseases are all caused by many different things that include drowsiness, vomiting, double vision, and
weakness.