Central-nervous-system Sentence Examples
The plan of the central nervous system is therefore that of the Arthropoda.
In connexion with the central nervous system there are usually numerous organs of special sense.
Sedation due to the drug may be increased by the concomitant use of other central nervous system depressants.
The most dramatic difference between humans and any other species, including the great apes, is found in the central nervous system.
The nervous system of the medusa consists of sub-epithelial ganglion-cells, which form, in the first place, a diffuse plexus of nervous tissue, as in the polyp, but developed chiefly on the subumbral surface; and which are concentrated, in the second place, to form a definite central nervous system, never found in the polyp. In Hydromedusae the central nervous system forms two concentric nerverings at the margin of the umbrella, near the base of the velum.Advertisement
By means of vibrations or shocks transmitted through the - Sub water, or by displacements in the balance or position of the animal, the otoliths are caused to impinge against the bristles of the sensory cells, now on one side, now on the other, causing shocks or stimuli which are transmitted by the basal nerve-fibre to the central nervous system.
Among the Archiannelida, in Aeolosoma and some Polychaetes, the whole central nervous system remains imbedded in the epidermis.
In addition to the nerves starting from the brain-lobes just now especially mentioned, there is a double apparatus which can hardly be treated of in conjunction with the sense organs, because its sensory functions have not been sufficiently made out, and which will therefore rather be considered along with the brain and central nervous system.
The polypide consists of a "lophophore" bearing a series of ciliated tentacles by which Diatoms and other microscopic bodies are collected as food, of a U-shaped alimentary canal, and of a central nervous system.
Such a cough is relieved by the sedative action on the central nervous system.Advertisement
The central nervous system may be described as consisting of a collar surrounding the oesophagus, and two pairs of cords arising from the collar and passing backwards.
The specific effects of the drug, however, are upon the central nervous system.
There is some reason to believe that a peculiar condition found in the majority of human albinoes, and known as nystagmus, is correlated with the absence of pigment in the central nervous system.
Certain it is that in the course of the waking day a great number of stimuli play on the sense organs, and through these produce disintegration of the living molecules of the central nervous system.
The nervous system consists as in Hydromedusae of a diffuse plexus beneath the ectoderm, concentrated in certain places to form a central nervous system.Advertisement
In these medusae, however, the central nervous system does not form continuous rings, but occurs as four or eight separate con centrations at the margin of the umbrella, centred each round one of the sense-organs (tentaculocysts).
The central nervous system is constructed on the same general plan as in the other Arthropoda, consisting of a supra-oesophageal ganglionic mass or brain, united by circumoesophageal connectives with a double ventral chain of segmentally arranged ganglia.
Arsenic and antimony do not form combinations with albumen, but they both greatly depress the central nervous system and circulation; and, if their action be long continued in large doses, they cause fatty degeneration of the viscera and disappearance of glycogen from the liver.
In addition they have a stimulating action on the central nervous system.
The motor nerve cell body has a long fiber called an axon, which extends from the central nervous system to the muscles.Advertisement
Temporal central nervous system remission was induced by intrathecal chemotherapy only.
They are nerve poisons, inhibiting the enzyme cholinesterase, which can have severe effects on the central nervous system.
Degenerative brain diseases are marked by progressive, irreversible damage to cells of the central nervous system.
All these are progressively degenerative diseases of the central nervous system that prove ultimately fatal.
Special note should be made of central nervous system depressants.Advertisement
The autonomic nerve fibers which radiate from the central nervous system to the ganglia of the autonomic nervous system are called preganglionic nerves.
The nervous system of the body is mainly categorized into the Central nervous system of the body is mainly categorized into the Central Nervous system, the peripheral, somatic, autonomic and enteric systems.
A tiny embryo is aware, even before the central nervous system is formed.
Pronounced central nervous system depression requires airway maintenance or, in extreme circumstances, assisted respiration.
Cocaine is a short acting powerful, central nervous system stimulant that comes from the coca bush which grows widely in South America.
He's had syphilis of the central nervous system.
Several futile attempts have been made to draw conclusions as to the intelligence of various birds, from comparison of the weight of the whole brain with that of the body, or the weight of the hemispheres with that of other parts of the central nervous system.
Orphenadrine acts in the central nervous system (CNS) to produce its muscle relaxant effects.
Crucial to this process is a protein called the NMDA receptor, which sits at synapses in the central nervous system.
He 's had syphilis of the central nervous system.
An uncommon complication of the disorder is central nervous system invasion.
Other vasodilators There are still many alternative treatments available, for example, drugs acting on the central nervous system.
Lifting free weights improves your coordination by improving the neuromuscular pathways that connect your muscles to the central nervous system.
Brain development-With the introduction of DHA fortified baby food in 2002, many baby foods saw the addition of docosahexaenoic acid, which is considered an important building block to the central nervous system.
In children, some cleaning product ingredients have been linked to behavior issues and damage to the central nervous system.
Some of the side effects of internal consumption are diarrhea, damaged immune system and in some cases, excessive drowsiness, confusion, coma and even fatality from depression of the central nervous system.
There's some evidence that valerian works with the neurotransmitter GABA in the central nervous system.
As the massage therapist kneads the skin and the underlying muscles and soft tissue, the movements simulate the central nervous system to release certain hormones.
The most commonly prescribed type of anti-anxiety drug, benzodiazepines work by slowing down the body's central nervous system and brain activity.
Vitamin B 12 helps regulate the central nervous system and brain functions, as well as the creation of new blood cells.
It affects the central nervous system and increases activity in the brain.
Caffeine works by stimulating the central nervous system.
These drugs, as identified by the NIDA, are opioids, central nervous system depressants (CNS), and stimulants.
Some of the medications doctors may prescribe are benzodiazepines, anti-seizure medications, anti-psychotic drugs, and beta-blockers.Benzodiazepines are a central nervous system depressant.
Nicotine can also create a calming effect, depending on the makeup of a person's central nervous system.
Some people disagree though, because in too-large amounts ginger can suppress the central nervous system causing health issues.
Snoring may occur because the muscles in the neck and jaw are too relaxed and the central nervous system is depressed.
Then, it crosses the blood to brain barrier, entering the central nervous system.
Eventually, when the disease enters its advanced stage, it has entered the central nervous system.
The disease develops quickly and ultimately enters the central nervous system.
The parasite has entered the central nervous system by crossing over the blood to brain barrier.
Attention deficit-hyperactivity disorder involves dysfunction in the central nervous system.
The central nervous system is unable to regulate arousal and self-regulation.
This type of drug affects the central nervous system and brain functioning.
The condition involves impairment in the central nervous system that results in involuntary movements, often beginning with tremors and gradually evolving into movements that are more pronounced.
The central nervous system becomes activated and shows signs of movement.
The central nervous system is responsible for the most basic actions throughout the body, some of which include breathing, movement, and the ability to use our senses, including sight, sound, and taste.
The system sends signals from the brain and spinal cord to the different parts of the body-and amazingly, as people sleep, the central nervous system plays a big part in the many sensations that are expereinced in dreams.
It makes sense that not only color, but taste, sounds, and smell would also be part of the dream world since the central nervous system is active as people dream.
Having a disease in the central nervous system.
Children with acute ITP who are losing large amounts of blood or bleeding into their central nervous system require emergency treatment.
In rare instances, however, ITP can cause life-threatening hemorrhage or bleeding into the central nervous system.
Analgesics work at the level of the nerves, either by blocking the signal from the peripheral nervous system or by distorting the interpretation by the central nervous system.
Peripheral nerves-Nerves outside the brain and spinal cord that provide the link between the body and the central nervous system.
Kernicterus-A potentially lethal disease of newborns caused by excessive accumulation of the bile pigment bilirubin in tissues of the central nervous system.
The infection is carried to the infant through the mother's placenta and can cause impairment of the infant's eyes (opthalmic impairment) and central nervous system (neurological dysfunction).
Even with antiviral medication, the mortality rate is still 15 to 20 percent, with 40 to 55 percent of the survivors having long-term damage to the central nervous system.
Some statistics quote one in 200 infections as leading to paralysis, while others state that one in 1,000 cases reach the central nervous system (CNS).
The purpose of a CSF analysis is to diagnose medical disorders that affect the central nervous system.
About 50 percent of metastatic cancers that infiltrate the central nervous system and about 10 percent of central nervous system tumors will shed cells into the CSF.
Multiple sclerosis-A progressive, autoimmune disease of the central nervous system characterized by damage to the myelin sheath that covers nerves.
The disease affects the central nervous system and causes painful muscle contractions.
A lack of oxygen can cause central nervous system damage in the fetuses that implanted in a less than desirable area.
Baclofen should not be taken with central nervous system depressants or alcohol.
Benzodiazepines, such as diazepam (Valium), clonazepam (Klonopin, Rivotril), and lorazepam (Ativan) reduce spasticity by acting on the central nervous system.
Tizanidine (Zanaflex) reduces spasticity by acting on the central nervous system.
From there, it can penetrate into the bloodstream to the central nervous system and cause meningitis or develop into a full-blown bloodstream infection (meningococcemia).
Birth defects that cause physical deformities of the head, brain, and central nervous system frequently cause mental retardation.
Developmental delay may indicate a problem in development of the central nervous system.
The low muscle tone can be caused by a variety of conditions and is often indicative of the presence of an underlying central nervous system disorder, genetic disorder, or muscle disorder.
Scientists believe that they may be caused by trauma; environmental factors; or by other genetic, muscle, or central nervous system disorders.
The doctor will ask detailed questions about stress, dieting, sexual activity, and athletic participation, as well as questions about chronic diseases or disorders of the central nervous system.
Stimulant drugs are drugs that excite the central nervous system.
Babies born prematurely (before 34 weeks of gestation) usually lack a fully developed central nervous system.
Vertigo can also be caused by disorders of the central nervous system and the circulatory system, such as hardening of the arteries (arteriosclerosis), stroke, or multiple sclerosis.
Narcotics are central nervous system depressants that produce a stuporous state in the person who takes them.
The central nervous system in humans and other mammals contains five different types of opioid receptor proteins, located primarily in the brain, spinal cord, and digestive tract.
Narcotics should never be combined with other types of drugs that depress the central nervous system.
Narcotics can also interact with certain herbal preparations to cause central nervous system depression.
Thus, the early movements of the fetus and newborn were previously viewed as passive byproducts of the central nervous system.
They are viewed as interactive and having a reciprocal effect on the underlying central nervous system structure and functioning.
Accidental overdose of certain medications might also cause similar damage to the central nervous system.
Heparan sulfate is mainly found in the central nervous system and accumulates in the brain when it cannot be broken down because one of those four enzymes is deficient or missing.
Because of the accumulation of heparan sulfate in the central nervous system (CNS), the CNS is severely affected.
This disturbance can occur in the central nervous system (the brain and spinal cord), the nerve roots that are attached to the spinal cord, or the peripheral nervous system (nerves outside the brain and spinal cord).
Paresthesias can also be caused by central nervous system disturbances, including stroke, transient ischemic attack (TIA), tumor, trauma, multiple sclerosis, or infection.
Neuroimaging-The use of x-ray studies and magnetic resonance imaging (MRI) to detect abnormalities or trace pathways of nerve activity in the central nervous system.
The central nervous system may also be involved.
The central nervous system is still in the process of maturing sufficiently for complex messages from the brain to get to the child's fingers.
Certain mechanisms within the brain and the rest of the central nervous system help regulate contraction.
The bacteria usually enter the body through a wound and the toxin they produce affects the central nervous system causing painful and often violent muscular contractions.
Tiredness, confusion, and depression can occur from chemotherapy's effect on certain central nervous system functions.
It is a flat tracing and indicates that the baby has sustained a severe assault on its central nervous system.
If the cancer cells have invaded the central nervous system (CNS), chemotherapeutic drugs may be put into the fluid that surrounds the brain through a needle in the brain or back.
Less commonly, it may be caused by other types of brain tumors, central nervous system disorders, or adrenal gland problems.
Sleep disruptions in children are usually a normal symptom of central nervous system development.
Neurotoxin-A poison that acts directly on the central nervous system.
Caffeine is a drug that stimulates the central nervous system.
Because caffeine stimulates the nervous system, anyone taking other central nervous system (CNS) stimulants should be careful about using caffeine.
Ginger (Zingiber officinale) in its various forms is often used to calm the stomach, and the oils it contains (gingerols and shogaols) appear to relax the intestinal tract in addition to mildly depressing the central nervous system.
Pain is the means by which the peripheral nervous system (PNS) warns the central nervous system (CNS) of injury or potential injury to the body.
The syndrome is sometimes called abdominal migraine because it may be caused by some of the same mechanisms in the central nervous system that cause migraine headaches.
The wound is cleaned thoroughly and, if possible, RIG is injected into the wound and the surrounding tissues to block the virus's entry into the central nervous system.
A 2003 study found that schizophrenia and bipolar disorder could have similar genetic causes that arise from certain problems with genes associated with myelin development in the central nervous system.
The tricyclics do not act by stimulating the central nervous system or by blocking monoamine oxidase.
Other side effects include dry mouth, constipation, difficulty urinating, blurred vision, sedation, weight gain, central nervous system and cardiovascular toxicity, delirium, and risk of suicide by overdose.
Researchers estimate that central nervous system anomalies, congenital brain defects included, occur in approximately 15 of every 10,000 live births.
Typically, the central nervous system is not completely mature until approximately 32 weeks gestational age, and a report of reactive for gestational age takes this into consideration.
The central nervous system in particular-made up of the brain and spinal cord-is very dependent on a steady oxygen supply and is one of the first organ systems to feel the effects of RDS.
Patients with port-wine stains near the eye may need skull x rays, computed tomography scans, and vision and central nervous system tests.
The spinal cord and the brain are the two components of the central nervous system (CNS).
This cry is characteristic of babies born to crack-addicted mothers and has been linked to abnormalities in the central nervous system.
Methylphenidate is one of a group of drugs called central nervous system (CNS) stimulants.
A central nervous system stimulant, methylphenidate is also used to control narcolepsy, a condition characterized by an overpowering desire to sleep.
Tizanidine (Zanaflex) acts on the central nervous system.
The organism can spread to the blood stream and central nervous system.
Immunocompromised adults are at risk for a serious infection of the blood stream and central nervous system (brain and spinal cord).
Rabies is an acute viral disease of the central nervous system that is transmitted through saliva from the bite of an infected animal.
These conditions progress to anxiety, hallucinations, muscle spasms, partial paralysis, fear of water (hydrophobia), and other neurological symptoms as the virus spreads to the central nervous system.
At this stage, which lasts for approximately 10 days, it doesn't have a central nervous system.
Using a substance that works by poisoning the central nervous system will not be effective in killing the louse.
The neural tube is where the development of the central nervous system occurs, and when it does not properly form and close, the baby may be born with neurological birth defects, known as neural tube defects.
It means creativity, ideas and enlightenment and is associated with the central nervous system.
These neurotransmitters control mood and appetite regulated within the central nervous system.
Some herbs can have serious side effects and should be avoided all together, such as ephedra and fen-phen products, which can significantly increase blood pressure, heart rate, and overall stimulation of central nervous system.
However, scientists have not determined whether or not Ionamin is strictly an appetite suppressant, or if the central nervous system and/or metabolic pathways are implicated.
The central nervous system (x) is highly developed, and in Loxosoma bears a pair o` eyes.
Older medications often included ephedrine or related compounds which are banned because they are considered as central nervous system stimulants.
This indicates that folic acid can modulate key mechanisms for growth and differential in the central nervous system.
It damages the central nervous system and skin, and causes respiratory irritation.