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A "group 4 biological agent" means one that causes severe human disease and is a serious hazard to employees and which may present a high risk of spreading to the community and in respect of which there is usually no effective prophylaxis or treatment available.
Nov 10, 2016 · Introduction. The introduction of health information technology into clinical settings is associated with unintended negative consequences, some with the potential to lead to error and patient harm. As adoption rates soar, the impact of these hazards will increase.
- E. Coiera, J. Ash, M. Berg
- 2016
May 6, 2024 · In most cases damage from high blood pressure (also known as hypertension) happens over time. If not detected and controlled, high blood pressure can lead to: Heart attack — The arteries can become blocked and prevent blood flow to the heart muscle. Stroke — Blood vessels that supply blood and oxygen to the brain to become blocked or burst.
Apr 28, 2022 · What do platelets look like? Platelets are small, colorless fragments of cells. Platelets form in the shape of a plate, which is where they get their name. Proteins on the exterior of your platelet walls are sticky to help it adhere to your blood vessels. When actively clotting, platelets extend filaments that resemble legs on a spider.
- Damage to your arteries. Healthy arteries are flexible, strong and elastic. Their inner lining is smooth so that blood flows freely, supplying vital organs and tissues with nutrients and oxygen.
- Damage to your heart. High blood pressure can cause many problems for your heart, including: Coronary artery disease. Arteries narrowed and damaged by high blood pressure have trouble supplying blood to your heart.
- Damage to your brain. Your brain depends on a nourishing blood supply to work properly. But high blood pressure can cause several problems, including: Transient ischemic attack (TIA).
- Damage to your kidneys. Kidneys filter excess fluid and waste from your blood — a process that requires healthy blood vessels. High blood pressure can damage the blood vessels in and leading to your kidneys.
Why are health data needed? Health data are critically important for effective monitoring of health situations and trends, developing policies and plans, allocating resources and identifying areas for research at all levels of the health system.
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What happens if high blood pressure is not controlled?
Feb 29, 2024 · Blood pressure higher than 180/120 mm Hg is considered a hypertensive emergency or crisis. Seek emergency medical help for anyone with these blood pressure numbers. Untreated, high blood pressure increases the risk of heart attack, stroke and other serious health problems.
