1. The Circulatory System By: Garan Mohamed Boshra

2.  - Slide 1: Title Page.  - Slide 3: What is the role that the Circulatory System plays in the human body?  - Slide 4 & 5: Organs that make up the Circulatory System.  - Slide 6 & 7: How do these organs work together?  - Slide 8 & 9: Explain how your system is connected to two other body systems.  - Slide 10: What are the levels of organization in humans?  - Slide 11 & 12: Name two common diseases or disorders that directly affect your system.  - Slide 13: How can you maintain a healthy Circulatory System.  - Slide 14 & 15: Name and describe two professions that work with the Circulatory System.  - Slide 16: Did you know facts.  - Slide 17: References. Table Of Contents

3.  Blood is a built-in delivering system; delivering things to tissues. Some of the blood’s jobs are: it delivers oxygen and gets rid of carbon dioxide, it brings nutrients and remove the waste, it keeps the balance temperature in your body. Blood also helps defend the body from illnesses by delivering white blood cells to the site of injury or infection so they can fix thins. It seals itself off when you bleed after and injury by clotting. What is the role that the Circulatory System plays in the human body?

4.  The major organs that make up the circulatory system are the heart (cardio), blood vessels (vascular), veins, arteries, arterioles, venues, and capillaries. The heart squeezes and pumps blood through blood vessels to every part of the body. The blood vessels are what the blood travels through. The veins gently drain the blood back to the heart after it has been distributed to the other parts of the body. Organs that make up the Circulatory System.

5.  The arteries and capillaries are what oxygen-rich blood travels through to get oxygen to every cell in the body. Organs that make up the Circulatory System. Silde: 2

6.  Circulation starts when the heart relaxes between two heartbeats: blood flows from both of the upper parts of the heart (atria) into the lower two parts of the heart (ventricles). The next part is called ejection period, which is when both of the ventricles pump blood into the larger arteries. How do these organs work together?

7.  In the systemic circulation, the left ventricle pumps blood into the main artery (aorta). Oxygen-filled blood travels from the main artery to larger and smaller arteries into the all the capillaries. There the blood releases oxygen, nutrients and other important substances and takes carbon dioxide and waste substances. The blood, which now doesn’t have much oxygen, is now put into veins and travels to the right atrium and into the lower right part of the heart. How do these organs work together? Slide: 2

8.  The circulatory system is connected to many other systems. One of those systems is the respiratory system. The connection is between the heart and the lungs. The air you inhale eventually goes to sac like structures called alveoli. What happens is the carbon dioxide from your red blood cells getting exchanged with oxygen. Explain How Your System is Connected to 2 Other Body System.

9.  Another system is the Urinary System, this happens in the kidneys. Blood from the heart goes to the kidneys through the aorta. The kidney filters the blood and removes all the waste and sends it back to the heart in veins called the vena cava. Explain How Your System is Connected to 2 Other Body Systems. Page: 2

10. What are the levels of organization in humans?

11.  Cardiac arrest is type of heart disorder. It’s when the heart stops working.it happens when blood flows form the muscles of the heart is not working properly (impaired).arrested blood or impaired blood prevents the delivery of oxygen to the body.lack of oxygen to the blood causes loss of concussions, which then would result in abnormal breathing or in some cases death. Name 2 common diseases or disorders that directly affect your system

12.  heart failure is when the heart fails to pump the needed amount of blood to the body. The main systems of heart failures are: Coughing, Tiredness, Shortness of Breath, fluids in lungs, pumping action of the heart gets weaker, swelling in abdominal and feet and ankles. Name 2 common diseases or disorders that directly affect your system page 2

13.  To maintain a healthy circulatory system you can reduce your salt and butter. Your can also exercise and get enough rest. You must avoid extreme anger, too much joy and excitement and fear. All these lead to circulatory system disorder. How can you maintain a health system?

14.  Cardiologists are doctors who specially in circulatory system. There job is to monitor, diagnose and treat heart conditions without having to do a surgery. Some cardiologists preform non invasive producers without surgery. They use a tiny instrument put in the patients blood vessels and then the instrument goes to the troubled area. Name and describe 2 professions that work with this system

15.  Cardiac and Vascular Surgeon are doctors who specifies in giving people surgical procedure to the heart and veins. These doctors preform open-heart surgery, Heart Valves and angioplasties repair or limit the damage of the heart and veins. Name and describe 2 professions that work with this system page 2

16.  1. The heart beats around 3 billion times in a person's life.  2. Around 8 million blood cells die every second.  3. Red blood cells live for about 4 months circulating through the body, feeding the 60 trillion other body cells.  4. Circulation starts when the heart relaxes between two heartbeats.  5. Blood that is rich in oxygen appears red. Blood that is poor in oxygen appears blue. Did you know…

17.  http://www.kidskonnect.com/component/content/article/31-educational/health/337-human-body.html  http://www.innerbody.com/  http://wwwjasperdcirculatorysystem.blogspot.ca/p/connections-to-other-systems.html?m=1  https://sites.google.com/a/cisstudent.dk/circulatory-system/fun-facts References