Overview of CPR and how it Helps the Body

overview of CPR

Today we want to share on overview of CPR. Cardiopulmonary resuscitation is a life-saving technique performed during a sudden cardiac arrest. CPR can increase the chances of survival and keep the blood flow active. Successful administration helps in extending the life of a cardiac arrest victim. This blog uncovers detailed information about its importance, how it helps the body, and an insight on how long does online CPR certification take.

What is the main purpose of CPR?

The primary goal of CPR is to provide oxygen to the brain and other essential organs of the body. This delays tissue impairment and prevents brain death. It keeps oxygenated blood flowing through the entire body. CPR is beneficial for everybody, including an infant, child, adolescent, and even an adult.

What are the techniques for performing CPR?

CPR is beneficial during sudden cardiac arrest (SCA). It circulates blood to the brain and other vital organs in the body. It is crucial to know the steps for anybody intending to administer CPR, and here are the techniques to perform it:

1. Call an emergency services: Before initiating any step, call 911 or your local emergency service provider. You may also ask a bystander to look for an AED.

2. Make the person comfortable: Open the shirt’s button and help them breathe.

3. Place the person on their back: Place the person carefully and kneel beside their chest. Tilt the head back and open their mouth to inspect any obstruction.

4. Check for breathing: Check the person’s breathing, and if you do not hear it for as long as 10 seconds, start administering CPR.

5. Perform chest compressions: Clasp your hands together and start pushing hard and fast using the heels of the hands. Target the center area of the chest.

6. Perform two rescue breaths: If the chest does not rise even after pushing the chest 2 inches deep, retract the head. If the chest still does not rise, there might be a probability of the person choking.

7. Repeat: Repeat the entire process until the person starts breathing. If you find an AED, you can use it to deliver shock.

How does CPR work?

CPR works by stimulating the vital organs such as the lungs. The chest compressions are helpful in pumping blood through the body. This keeps the circulation going. CPR is helpful in keeping a person alive until paramedics arrive. It is a valuable skill that triples a person’s chance of survival.

How does CPR help the body?

overview of CPRCPR is beneficial for the human body and can save life after a sudden cardiac arrest. Here are ways CPR helps the body:

1. Regulates blood flow: The primary purpose of CPR is to regulate blood flow in the brain and other crucial organs of the body. This is applicable in situations where the heart or lungs stop working.

2. Rescues a person from danger: Sudden cardiac arrests are common and can happen anytime. Do not take such a situation lightly; instead, treat it with immediate effect. CPR is one such valuable skill that can rescue a person from danger and save their life.

3. Protects from brain death: During an SCA, the brain and other essential organs stop receiving blood from the heart. This is because it stops pumping blood. As a result, the brain can suffer damage without proper blood flow. CPR regulates blood flow and protects an individual from suffering brain death.

4. Identifies and responds to signs of a cardiac arrest: CPR helps in identifying the early signs of a sudden cardiac arrest. The course teaches participants to learn the primary signs and take appropriate actions.

5. Prevent someone from choking: CPR is not just for saving individuals from experiencing cardiac arrests. It also prevents individuals from choking on food or any other object.

How do I get an accredited CPR certification?

A CPR certification equips you to help individuals in need. The steps to get an accredited CPR certification involve the following:

● Find a reliable certification course provider: Research to find a reputed course provider from whom you can acquire both theoretical and practical knowledge. Check the accreditation before enrolling online.

● Read online reviews: Read reviews to assess what past participants have to say about their experience.

● Assess the course contents: Some providers offer course materials. Check the study material to ensure you have everything you need to get started.

● Check the cost: Make sure you evaluate everything about the course, including its cost to ensure it suits your budget.


CPR is thus an excellent technique to save lives. It helps regulate blood in the brain and other essential organs of the body. It can improve an individual’s chance of survival following an accident. If you are wondering how long does online CPR certification take, it takes anywhere from 30-90 minutes to a few days. The course tenure depends on the certification course provider. You must enroll in an online CPR certification course to be a Good Samaritan and save lives.

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