What is a silent stroke?

When people think of a stroke, they often envision a dramatic incident in which a person suddenly shows important signs of brain deterioration, such as dizziness or an inability to move and speak properly. A very different image is created with the term silent stroke. When one of these occurs, it may not even be […]

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What is the cervical region?

The cervical region is the upper part of the spine that begins directly below the skull and ends at the top of the thoracic spine. Seven vertebrae and the discs that separate them make up the cervical region, and are named after the Latin word cervix or cervix. These vertebrae, designated C1 through C7, are […]

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What is the composition of blood?

The composition of blood is the chemical composition of the blood. Chemically, blood is extremely complex and varies between different species, especially between vertebrates and invertebrates. Understanding normal blood composition is an important aspect of medical care because it enables physicians to identify situations in which blood composition is abnormal. Abnormalities in the blood can […]

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What is gas exchange?

Gas exchange is a process that occurs as part of respiration, allowing an organism to exchange waste gases for gases it needs to function. In the case of humans and other mammals, this allows the expression of carbon dioxide and the ingestion of oxygen. Gas exchange takes place along the respiratory membrane, like the lining […]

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What is a negative transfer?

Negative transfer is a situation in which a person transfers old knowledge and knowledge to a new situation, and the old information interferes with the acquisition of new information and the performance of tasks. This can be inconvenient or dangerous, depending on the type of situation involved. Various problems can contribute to the development of […]

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What is bile reflux?

Bile reflux is a potentially serious condition that occurs when bile flow within the upper digestive system is disturbed. Often presenting with acid reflux, bile reflux symptoms cause stomach upset and inflammation. Treatment generally involves the administration of medications to relieve symptoms. Severe presentations of bile reflux may require surgery to prevent further damage to […]

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What is motor learning?

Motor learning is the ability to learn new movements and movements and alter existing movements. It is present in the subtleties of reflexes, learning new skills and physical rehabilitation. The application of this type of learning ranges from a baby speaking his first words to a professional violinist perfecting a complicated piece. Movement is produced […]

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What is a nice pregnancy?

A comprehensive pregnancy occurs when a woman’s male partner feels the effects of her pregnancy. Sympathetic pregnancy is also known as Couvade syndrome. The word Couvade comes from the French word couver , which means “to hatch.” Although the condition is rare, it does occur in some men. There has been a lot of skepticism […]

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What is dysmorphism?

Dysmorphism refers to physical characteristics, sometimes associated with medical conditions, that are present from birth. Dysmorphic characteristics or syndromes can occur due to genetic abnormalities, prenatal infections, or birth trauma. Down syndrome represents a well-known example of dysmorphism and produces recognizable physical characteristics and a variety of medical problems. Some patients seek medical intervention due […]

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What is pharmacokinetics?

When drugs are used to treat or prevent disease, doses should be administered that achieve the necessary concentrations for the desired effects, but that remain at levels in the blood that do not cause excessive toxicity. The processes that determine this are collectively called pharmacokinetics. This involves the study of drug absorption in the body, […]

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What is sperm transport?

The sperm path, in humans and animals, is the short but complex story of the beginnings of life. Beyond the basics of mating, creation, and conception, scientists have closely studied the exact means of sperm transport to facilitate artificial insemination, infertility treatment, and contraception. This includes not only an understanding of what happens to the […]

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What is protein poisoning?

Protein poisoning is an unusual nutritional deficiency where patients mainly consume lean meat, with no other sources of nutrients, and develop health complications as a result. This condition appears to be a combination of factors including not getting enough calories, receiving inadequate nutrients, and experiencing stress as a result of environmental factors such as very […]

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