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Jun 20, 2024 · Cerebral ischemia, known as cerebrovascular ischemia or brain ischemia, occurs when there is an insufficient amount of blood flow to the brain. This prevents oxygen and vital nutrients from reaching the brain. Cerebral ischemia is a medical emergency. Even a temporary drop in oxygen supply can impair the brain.
6 days ago · The meaning of INFECTIOUS DISEASE is a disease (such as influenza, malaria, meningitis, rabies, or tetanus) caused by the entrance into the body of pathogenic agents or microorganisms (such as bacteria, viruses, protozoans, or fungi) which grow and multiply there.
Jul 1, 2024 · Glossary. Most definitions in this glossary contain an identification number from the Metadata Online Registry (METEOR). METEOR is Australia’s central repository for health, community services, and housing assistance metadata, or ‘data about data’. It provides definitions for data for topics related to health and community services, and ...
4 days ago · The oldest definitions of trigonometric functions, related to right-angle triangles, define them only for acute angles. To extend the sine and cosine functions to functions whose domain is the whole real line , geometrical definitions using the standard unit circle (i.e., a circle with radius 1 unit) are often used; then the domain of the other ...
5 days ago · As defined, acute inflammation is an immunovascular response to inflammatory stimuli, which can include infection or trauma. This means acute inflammation can be broadly divided into a vascular phase that occurs first, followed by a cellular phase involving immune cells (more specifically myeloid granulocytes in the acute setting).
3 days ago · Myopia, also known as near-sightedness and short-sightedness, [5] is an eye disease [6] [7] [8] where light from distant objects focuses in front of, instead of on, the retina. [1] [2] [7] As a result, distant objects appear blurry while close objects appear normal. [1] Other symptoms may include headaches and eye strain.
4 days ago · Chronic pain or chronic pain syndrome is a type of pain that is also known by other titles such as gradual burning pain, electrical pain, throbbing pain, and nauseating pain. This type of pain is sometimes confused with acute pain [a] and can last from three months to several years; various diagnostic manuals such as DSM-5 and ICD-11 have ...
