Chocolate as blood pressure medicine â what a great idea! But it really can help. Dark chocolate is high in flavonoids, natural compounds that cause dilation of the blood vessels, said Harvard researchers who analyzed 24 chocolate studies. The higher the cocoa content, the better it is for your health.
Guidelines and Instructions for Developing a Bloodborne Pathogen Exposure Control Plan - Work Practice Controls - Maryland Occupational Safety and Health (MOSH) Work practice controls are procedures that reduce the likelihood of exposure by altering the way in which a task is performed (e.g., prohibiting mouth pipetting and recapping of needles). General Requirements  Since every facility must use universal precautions, we have incorporated this requirement into our plan.
Safeopedia explains Hazard Control. Hazard control procedures vary from organization to organization and also from job to job. But even then some of the procedures can be adopted generally in every job to protect the health of workers. A worker is exposed to a number of hazards at work. For example, a worker working in extreme hot temperatures is more likely to get dehydrated, while a worker working high above the ground is at risk of falls. Hazards are often controlled via what's called the hierarchy of hazard control.