1. Poiseuille's Law is used to determine flow via various lengths, widths and pressure gradients. Flow is ultimately dependent on radius and pressure gradient because viscosity and length relatively remain constant. Small changesi n radius lead to drastic changes in resistance.
2. Parallel Circulation. Vasoconstriction serves to shunt blood flow to other areas with much less significant effects on pressure. The total resistance is inversely proportional.
3. Series Circulation. Vasoconstriction increases back pressure and decreases downstream flow and pressure.
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You should phone your company's EMS number (911) and stay with the victim until EMS rescuers arrive.
<h3>What is the role of EMS?</h3>
- EMS or Emergency Medical Services is a system which aims to provide medical care to a patient during times of emergency.
- It involves the systemic response and emergency care of multiple persons and agencies.
- It is formed of different components, each of which plays a major role in providing emergency care and promoting community health and safety.
- It consists of private and public agencies and organizations, transportation, hospitals, rehabilitation facilities, trained professionals and general public who knows how to deal with emergency situations.
- If you face any emergency situation, immediately call on the EMS number (911). Try to manage the situation till the aid arrives.
Learn more about EMS here:
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