Answer:
Parts of human heart and its role and functions are explained below in details.
Explanation:
The heart is a muscular organ about the dimension of a hand, positioned just back and slightly left of the breastbone. The heart elevates blood through the system of veins and arteries called the cardiovascular arrangement.
The heart has four chambers:
- The right atrium receives serum from the veins and elevates it to the right ventricle.
- The left side atrium carries oxygenated blood from the lungs and elevates it to the left ventricle.
- The right ventricle takes blood from the right atrium and elevates it to the lungs, where oxygen is filled.
- The left ventricle elevates oxygen-rich serum to the remainder of the body. The left ventricle strong contractions produce our blood pressure.
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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True, all of these could be symptoms of stress
The answer to your question is C. It is a set of actions taken by health organizations to prevent the spread of diseases. because the heath organizations are promoting it.