What is a disease that affects the anterior horn cells?
hemiparesis. Bell's palsy. paraplegia. _____ is a highly contagious viral disease that affects the anterior horn cells of the gray matter in the spinal cord. Poliomyelitis
What is acute spinal cord inflammation?
The inflammation of the membranes covering the brain and the spinal cord is called An acute rapidly progressive disease of the spinal nerves with progressive muscle weakness and paralysis in a 24-to-72-hour period may be indicative of An inherited disorder in which the individual displays abrupt, bizarre.
What is Huntington's disease of the spinal cord?
An acute rapidly progressive disease of the spinal nerves with progressive muscle weakness and paralysis in a 24- to 72-hour period may be indicative of Huntington's chorea An inherited disorder in which the individual displays abrupt, bizarre, involuntary, dancelike movements and a decline in mental functions Related questions QUESTION
Is a highly contagious viral disease that affects the anterior horn cells?
Poliomyelitis. Acute anterior poliomyelitis is a viral infection localized in the anterior horn cells of the spinal cord and certain brainstem motor nuclei.
Is an abnormal condition in which there are sudden transient disturbances of brain function causing seizures?
Epilepsy is a disorder of the brain characterized by repeated seizures. A seizure is usually defined as a sudden alteration of behavior due to a temporary change in the electrical functioning of the brain.
What is the result of the bones of the floor of the cranial vault being broken?
Skull base fractures can lead to death or comatose states as well to immediate or delayed CSF leakage, neurovascular damage, meningitis, cranial nerve injury, or delayed complications.
Which condition involves a slight paralysis in either half of the body?
Hemiparesis and hemiplegia are often used interchangeably and produce similar symptoms. A person with hemiparesis experiences weakness or a slight paralysis on one side of their body. A person with hemiplegia can experience up to full paralysis on one side of their body and may have trouble speaking or breathing.
What causes abnormal electrical activity in the brain?
Health conditions that alter the normal electrical activity of the brain, such as: Illegal drug use or some medicines. Withdrawal of alcohol or medicines. Abnormal glucose levels or levels of electrolytes in your blood (like sodium).
What are the 4 types of epilepsy?
Experts now divide epilepsy into four basic types based on the seizures you're having:Generalized epilepsy.Focal epilepsy.Generalized and focal epilepsy.Unknown if generalized or focal epilepsy.
What is Parkinson's disease characterized by?
Parkinson's disease (PD) is a complex progressive neurodegenerative disease characterized by tremor, rigidity, and bradykinesia, with postural instability appearing in some patients as the disease progresses.
Which symptoms are characteristic of Parkinson disease?
Parkinson's signs and symptoms may include:Tremor. A tremor, or rhythmic shaking, usually begins in a limb, often your hand or fingers. ... Slowed movement (bradykinesia). ... Rigid muscles. ... Impaired posture and balance. ... Loss of automatic movements. ... Speech changes. ... Writing changes.
How do infectious organisms reach the brain in cases such as meningitis?
The bacteria or infective organism spreads through the blood. They reach the meninges by one of two main routes: through the bloodstream or through direct contact between the meninges and either the nasal cavity or the skin. The infection begins in one part of the body – e.g. throat or lungs and spreads to the brain.
What is weakness on one side of the body?
Takeaway. Hemiparesis is a mild or partial weakness or loss of strength on one side of the body. Hemiplegia is a severe or complete loss of strength or paralysis on one side of the body.
When you are paralyzed can you feel?
Complete paralysis is when you can't move or control your paralyzed muscles at all. You also may not be able to feel anything in those muscles. Partial or incomplete paralysis is when you still have some feeling in, and possibly control over, your paralyzed muscles. This is sometimes called paresis.
What does paralysis feel like?
The main symptom of paralysis is the inability to move part of your body, or not being able to move at all. It can start suddenly or gradually. Sometimes it comes and goes.
What type of brain activity causes seizures?
Epilepsy happens as a result of abnormal electrical brain activity, also known as a seizure, kind of like an electrical storm inside your head. And because your brain controls so much, a lot of different things can go wrong. You may have periods of unusual behaviors, feelings and sometimes loss of awareness.
Which of the following clinical signs is most suggestive of a cerebral aneurysm?
A sudden, severe headache is the key symptom of a ruptured aneurysm. This headache is often described as the "worst headache" ever experienced.
Which of the following is a metabolic cause of a seizure EMT?
Metabolic Causes of Seizures Several metabolic disorders can cause seizures, including: Low blood sugar. Low blood sodium. Hyperosmolar nonketotic hyperglycemia.
Which of the following findings should concern the EMT the most when assessing a patient who complains of a headache?
Which of the following findings should concern the EMT the MOST when assessing a patient who complains of a headache? unable to produce or understand speech. A patient who is experiencing aphasia is: severe twitching of all the body's muscles.
What is the term for paralysis that involves loss of motor and sensory control of the trunk and limbs?
Paraplegia is paralysis that involves loss of motor and sensory control of the trunk and
Which structures are all routes in which infectious organisms are transmitted?
The blood, penetrating trauma, and infection in adjoining structures, such as the ear or sinuses, are all routes in which infectious organisms
Introduction
Motor neuron disease (MND) is a condition that can be passed down through genetics. One type of MND is known as anterior horn cell (AHC) disease. Motor neuron diseases that run in families are thought to be the most common cause of AHC disease. 1 Most patients report having a sudden onset of symptoms.
What is Anterior Horn Cell Disease?
Anterior horn cells, also known as motor neurons, can be found in each segment of the spinal cord. However, the majority of these cells/nerves are found in the cervical and lumbosacral enlargements. They can be functionally divided into a set of nerves that controls the extensor muscles and another set that controls the flexor muscles.
Symptoms
Signs that the lower motor neurons have been affected by anterior horn cell disease can be defined with respect to the relevant region of the brain or spinal cord involved: 5
Diagnosis
In order to diagnose diseases affecting the motor neuron, clinical tests are utilised. Confirmation of denervation of the motor neuron can be achieved through the use of supportive diagnostic procedures like nerve conduction studies and electromyography (EMG).
How long can you live with Anterior Horn Cell Disease?
After being diagnosed, the median survival time is 3 years. The presence of a paraprotein in 5% of patients indicates the presence of a lymphoma or plasma cell disorder, which can further impact this life expectancy.
Conclusion
The health of an individual is severely compromised when the cells of the anterior horn are damaged in MND and AHC disease. The anterior horn cells are responsible for the regulation of all voluntary movement, respiration, speech and swallowing, in addition to motor activity.
What is the term for a bruised brain tissue that is accompanied by symptoms lasting more than 24 hours?
contusion. Bruising of the brain tissues along or just beneath its surface accompanied by symptoms lasting more than 24 hours describes a. paraplegia. Loss of motor and sensory control of the trunk of the body and lower extremities as a result of a spinal cord injury describes.
What is the function of the CNS?
The CNS's function is to process and store sensory and motor information and to govern the state of consciousness.
What are the terms for nerves that transmit impulses toward the brain and spinal cord?
Terms in this set (36) Nerves that transmit impulses toward the brain and spinal cord are. afferent. efferent. motor. receptor. afferent. Nerves that transmit impulses away from the brain and spinal cord to the muscles and glands are. efferent.
What is progressive spinal nerve disease?
An acute rapidly progressive disease of the spinal nerves with progressive muscle weakness and paralysis in a 24- to 72- hour period may be indicative of. Parkinson's disease. Guillain-Barre's syndrome. Huntington's chorea.
What is Parkinson's disease?
Parkinson's disease is characterized by. narcolepsy, hemiparesis, muscular atrophy, and seizures. tongue smacking, dementia, and ceaseless, involuntary movements. " pill" rolling tremor of thumb and forefinger, muscular rigidity, masklike facial expression, and shuffling gait. all of the above.
What causes peripheral neuritis?
include chronic alcohol intoxication ,toxicity, and infectious diseases. include history of head injury or skull fractures. include stress, a noisy environment, and edema in the blood vessels. are not known.
What is the name of the disorder in which the individual displays abrupt, bizarre, involuntary, dancelike movements?
hemiparesis. An inherited disorder in which the individual displays abrupt, bizarre, involuntary, dancelike movements and a decline in mental functions. Parkinson's disease. Guillain-Barre's syndrome.
What is the term for the accumulation of pus in a hollow organ?
Accumulation of pus in a hollow organ; abscess
What chapter is Neurologic Diseases and Conditions?
Start studying Chapter 13; Neurologic Diseases and Conditions. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
What is plasmapheresis?
Plasmapheresis. The processes of separating blood into its components by centerfuging. Afferent nerves conduct impulses from parts of the body to the spinal cord. Efferent nerves conduct impulses from the spinal cord to parts of the body.
What is the term for damage to the brain from interruption of its blood supply?
Also referred to as a stroke; is damage to the brain from interruption of its blood supply. A stroke is a medical emergency. Symptoms of stroke include trouble walking, speaking, and understanding, as well as paralysis or numbness of the face, arm, or leg.
What is a fungus drug?
A drug obtained from a fungus that grows on rye plants
Can cancer spread to the brain?
Can start in the brain, or cancer elsewhere in the body can spread to the brain. Symptoms include new or increasingly strong headaches, blurred vision, loss of balance, confusion, and seizures. In some cases, there may be no symptoms. Treatments include surgery, radiation, and chemotherapy.
What is the term for a bruised brain tissue that is accompanied by symptoms lasting more than 24 hours?
contusion. Bruising of the brain tissues along or just beneath its surface accompanied by symptoms lasting more than 24 hours describes a. paraplegia. Loss of motor and sensory control of the trunk of the body and lower extremities as a result of a spinal cord injury describes.
What is Huntington's chorea?
Huntington's chorea. An inherited disorder in which the individual displays abrupt, bizarre, involuntary, dancelike movements and a decline in mental functions. ALS. The condition that involves progressive destruction of motor neurons resulting in muscle atrophy is called.