The Heart Experiment

The heart is one of the most important organs in the body. The heart is responsible for pumping blood throughout the human body supplying the tissue with oxygen and nutrients and removing carbon dioxide and waste. If the heart does not supply blood and oxygen to the organs and tissues, they will die.

The heart is what keeps the human body running. From the very first time someone presses their head up against their mothers chest or feels their own heart beat, they know that the pulse they feel means something important. It’s the rhythm that lets us keep on living. It’s strange to think that before I read this book, I barely knew anything about this absolutely vital organ in my body. Now, I probably know more history about the human heart than I ever thought I’d know. This book went totally in depth about the history of the human heart, and how modern medicine knows what it knows about this vital organ. It weaves history and information about the heart together in a way that keeps you interested until the last page, which is something I

Blood vessels are hollow (this hollow space is called the lumen) so as to allow the blood to pass through. They are also lined with endothelium, which prevents the clotting of the blood that passes through.

After all of that the oxygen enters our bloodstream by diffusing through the membranes of the lungs and then into the blood vessels. This is then passed onto another system which is The Circulatory System; this system then transports the oxygen to all of the cells in the body and picks up any waste products on the way.

The blood is pumped by the heart through the afferent bronchial arteries to capillaries in the gills, where the blood is oxygenated). The blood

The heart, blood and blood vessels make up the basis of the cardiovascular system also known as the circulatory system. The average human body contains approximately 5 litres of blood which is carried around the body via a network of blood vessels split into three types; arteries, veins and capillaries. The arteries are the largest of the three vessels and carry blood away from the heart. Veins carry blood to the heart and are smaller than arteries, then finally the smallest vessels known as capillaries distribute the oxygen rich blood to organs whilst simultaneously picking up the waste carbon dioxide and water from the organs to transport back to the heart where it can be pumped into the lungs to be exhaled.

Explanation: A). Blood carries oxygen from the lungs to the cells of organs and tissues and carbon dioxide from those organs and tissues to the lungs inside our body.

The heart beats and pumps blood through our blood vessels, in which carries oxygen to our lungs. There are three main types of blood vessels in the heart circulatory, in which are the Arties, Capillaries, and Veins. The Arteries that is the aorta large artery carry oxygen blood away from the heart, the branch becoming smaller as they carry blood further from the heart into organs. Capillaries connect the arteries and veins allowing oxygen, nutrients and carbon dioxide pass through the cells. Veins are the one that passes through the vessels and remove waste products from our bodies.

The heart is a very strong muscle that has one major job. The heart’s job is to pump blood throughout the entire body. The heart is made up of 4 chambers, and 4 valves. There is the right and left atrium, and a right and left ventricle. The atriums are the superior chambers, and the ventricles are inferior chambers. The left ventricle is the most important, because that is where the blood travels through to go to the aorta, and eventually the rest of the body (Taylor 2015).

Someone could feel okay and happy with them self if they killed somebody because of an eye. The narrator in Edgar Allen poes "The Tell-Tale Heart" kills his own roommate who is a elderly old man because his roommates eye intimidate him. He loves the man dearly but he just can't stand his eye. The man did no wrong to him. He killed his roommate and might be trying to plead insanity. The narrator should get charged with murder and she get sent to jail for killing the old man.

If they finish early, they will begin designing their experiment following the “The Heart as a Pump Experiment”

The blood that travels to the tissues and organs in the body have a high level of oxygen. Diffusion occurs between the capillaries and the body’s tissues and organs. Oxygen diffuses from the blood into the body’s cells and tissues, whereas carbon dioxide is diffused from the body’s tissues and organs into the blood where it then travels to the lungs. Here, it diffuses across the thin walls of the alveoli, where it is removed out of the body by exhalation.

Did you know the circulatory system comprises the heart, veins, capillaries and arteries? The system moves pure oxygenated blood in a continuous and controlled way from the lungs and heart so that blood can reaches every cell. Blood travels through a type of network of vessels that include capillaries that permeate every tissue of the body. Once it’s depleted of oxygen, the blood returns to the lungs and heart and the cycle continues.

Heart disease currently affects more than 100 million people around the World. Biomedical scientists and engineers have developed devices such as defibrillators, pacemakers, and artificial hearts to keep patients alive until a donor heart becomes available. Artificial hearts prove to become the most effective choice for severely ill patients. In 1995, 2400 heart transplants were performed while 4000 patients awaited donor hearts; 731 of these patients died waiting, an immediate need exists for the advancement of artificial hearts. Six of 7 deaths were related to infection (mediastinitis, pneumonia and sepsis) and the remaining 1 was due to failure of the transplanted heart. Artificial hearts provide a viable option for patient awaiting heart

The hearts role is to pump oxygenated blood to every cell in the body by having a continuous beat. Throughout time the heart has created mystery, however current technology has solved most of the mystery, there still remains an enchantment and eagerness to learn more.