Central and peripheral The human nervous system consists of a central and a peripheral part. The central nervous system (CNS) includes the brain and spinal cord; from the latter, nerve tracts extend to all regions of the body – they form the peripheral nervous system. In functional terms, this can be subdivided into two areas, … Nervous System and Nerve Cells – Anatomy
Antivenin is the name given to an immune system-boosting agent used for acute help against snakebites. The preparation is enriched with antibodies. In this way, the harmful ingredients of the venom in the organism can be neutralized or even eliminated. What is antivenin? Antivenin is the name given to an immune system-boosting agent used for … Antivenin: Effects, Uses & Risks
Introduction – Home remedies for headaches Many people regularly suffer from headaches. However, it is not always necessary to take a headache tablet immediately. Often also old-fashioned household remedies can bring relief to the person concerned. However, it is important to consult a doctor if the headache is particularly severe or combined with other symptoms. … Home remedies for headaches
Acupressure against headaches Acupressure comes from traditional Chinese medicine. You massage certain points with your fingers. This should activate the self-healing powers of the body. For headaches, you simply massage the specific pain points, usually above the temples, until the pain disappears or is at least significantly alleviated. However, the massage should not last longer … Acupressure against headaches | Home remedies for headaches
Fresh air for headaches Exercise in the fresh air is considered by many to be the household remedy for headaches. Often, just 20 minutes in the fresh air can help you feel like a new person when you’ve been sitting at your desk all day. The oxygen supply is better in the fresh air. Exercise … Fresh air for headaches | Home remedies for headaches
Definition In Germany, about 200,000 new cases of dementia occur every year. There are numerous different causes of dementia. These causes are relevant for the treatment of dementia. Some forms cannot be cured, but the natural course can often be slowed down by therapy. Other forms of dementia, however, can be completely cured by removing … Causes of dementia
Thyroid gland The thyroid gland can be called the accelerator of the body, it determines the speed at which the human metabolism works. A malfunction of the thyroid gland can therefore be felt almost anywhere in the body. If the thyroid gland is underfunctioning, dementia can result from the nerve cells not being supplied with … Thyroid gland | Causes of dementia
Refractory period is the phase during which re-excitation of neurons is not possible after the arrival of an action potential. These refractory periods prevent retrograde propagation of excitation in the human body. In cardiology, a disturbance of the refractory period is present, for example, in phenomena such as ventricular fibrillation. What is refractory period? The … Refractory Period: Function, Tasks, Role & Diseases
Definiton The oligodendroglioma belongs to the group of brain tumors and is usually benign. The most frequent occurrence of the oligodendroglioma is at the age of 25-40 years. Oligodendrogliomas are tumors that develop from certain cells of the brain. These cells are called oligodendrocytes; they surround the nerve cells in the brain and serve as … Oligodendroglioma
Causes The cause of its formation is still unknown today. There are many theories, but none of them has been proven. There are indications that the tendency to form oligodendrogliomas may be genetically determined. Also a connection with viruses and multiple sclerosis is discussed. Diagnosis As with any illness, the diagnosis is first made by … Causes | Oligodendroglioma
Prognosis The prognosis of an oligodendroglioma depends mainly on the malignancy and the treatment options. The more aggressive the tumor, the lower the chances of survival. The time of diagnosis also plays a role. On average, an oligodendroglioma is a slowly but steadily growing tumor with low malignancy. With good prognostic factors, i.e. very good … Prognosis | Oligodendroglioma
Motoneurons are the nerve cells responsible for the formation and coordination of movements. According to the location of the motoneurons, a distinction is made between the “upper motoneurons”, which are located in the cerebral cortex, and the “lower motoneurons”, which are located in the spinal cord. The lower motor neuron The lower motoneuron is located … Motor neuron
