Fallopian Tube Vs Blood Canal

3. Describe the blood flow of the heart and the correct locations the blood enters and exits.

Both the right and left atrium contract causing blood to flow though the two valves, and then into the left ventricle. The left ventricle pumps blood into the systemic circulation through the aorta. This systemic circulation system is much bigger than the pulmonary circulation system, which is why the left ventricle is so big. The blood on the left side of the heart is oxygenated. It becomes oxygenated when the deoxygenated blood passes through the right atrium and then flows into the left ventricle. It is then pumped along the pulmonary artery into the lungs where it is oxygenated. It then travels through the pulmonary veins back into the heart. It enters through the left atrium and then travels to the left ventricle. This process is repeated over and over again, to make blood continuously flow through the heart, lungs and body. This process ensures that there is always enough oxygen for the body to work

In a normal human being the heart correctly functions by the blood first entering through the right atrium from the superior and inferior vena cava. This blood flow continues through the right atrioventricular valve into the right ventricle. The right ventricle contracts forcing the pulmonary valve to open leading blood flow through the pulmonary valve and into the pulmonary trunk. Blood is then distributed from the right and left pulmonary arteries to the lungs, where carbon dioxide is unloaded and oxygen is loaded into the blood. The blood is returned from the lungs to the left

They extend about 4 inches laterally from either sides of the uterus to the ovaries. It is in the fallopian tubes that fertilization normally occurs. The tube transports the ovum, or egg, from an ovary to the uterus, but the tubes do make direct contact with the ovaries.

I am going to show the similarities and differences of circulatory system of human and echinoderm. To begin with, I am going to write about the circulatory system of human. There are two types of circulation in circulatory system. First of all, pulmonary circulation is the part of the circulation, which carries oxygen depleted blood away from the heart, to lungs, and back to the heart. At first, in process of this circulation oxygen-depleted blood enters right atrium, and the blood pumped into the right ventricle. Then, the blood pumped to the pulmonary valve and goes into the pulmonary artery, and pulmonary artery separated into both right and left pulmonary arteries, which travel to each lung. At the lungs, the blood moves through capillary beds, which is the process that eliminating the carbon dioxide and adding oxygen to the blood. The oxygenated blood then leaves the lungs and goes back to the left atrium, and then blood flows to the left ventricle. From the left ventricle, the blood pumps to the aorta, which is delivering oxygenated blood to the whole body. Secondly, the systemic circulation is that carries oxygenated blood from the heart and to other parts of the body. First, in the process of systemic circulation, oxygenated blood from the lungs moves to left atrium, and then the blood pumps to the left ventricle. Then blood pumps to the aorta, and waste and carbon dioxide

After the blood is received it is pumped through the right ventricle through the tricuspid valve. The tricuspid valve can be found in between the right ventricle and atrium, its main job is to contract to prevent blood from returning, and ensure that it is going the right direction. The blood continues to make its way to the lungs where it picks up oxygen and rids of carbon dioxide. Lastly, the ventricle pumps the blood to the lungs through the pulmonary valve. The pulmonary valve prevents blood from returning into the right atrium after the tricuspid valve relaxes. The pulmonary valve is a semilunar valve that has three cusps and is in between the right ventricle and the pulmonary artery.

It is considered to account for the most deaths during the first week of an infant’s life who suffers from a congenital heart defect (Texas Heart Institute, 2014). In a healthy heart, oxygen-poor blood returns to the heart from the body. The heart receives the blood through the veins and enters the right atrium where it then pushes the blood through the tricuspid valve into the right ventricle. From here, the blood moves through the pulmonary valve out of the heart via the pulmonary artery and into the lungs where it receives oxygen to be transported. The blood returns to the heart by the pulmonary veins into the left atrium where it is then passed through the mitral valve into the left ventricle. Oxygen-rich blood is pumped from the left ventricle into the aorta through the aorta valve where it is then sent throughout the body, returning to the right atrium to continue the cycle (American Heart Association,

Firstly, the female reproductive system consists of the ovaries, uterus, breasts, vagina, fallopian tube, vulva and mammary glands. These seven organs

Almost 80% of people die from heart disease. The only way to know your level of risk is to be assessed by a healthcare professional and to be checked for factors such as your blood pressure, cholesterol and glucose levels, waist measurement and BMI. Once you know your overall risk, agree with your healthcare professional on a plan for specific actions you should take to reduce your risk for heart disease and stroke. The Circulatory System is made up of three main parts: The heart, the blood vessels and the blood. Sometimes the watery fluid called lymph and the vessels that carry it are considered to be part of the Circulatory System. The heart is a special pump that pumps the blood around the body. The purpose of this paper was to summarize information about the heart, explain how it works, and discuss its purpose. It was said that the heart evolves through several different stages inside the womb, first resembling a fish's heart, then a frog's, which has two chambers, than a snake's, with three, before finally adopting the four-chambered structure of the human heart. I also told you how the heart works. When the heart contracts, the chambers become smaller, forcing blood first out of the atria into the ventricles, then from each ventricle into a large blood vessel connected to the top of the heart. Now the purpose of the heart is the size of its owner's clenched fist, the organ sits in the middle of the chest, behind 1the breastbone and between the lungs, in a moistened chamber that is protected all round by the rib cage. It can also be easy to fix the heart. The only way to know your level of risk is to be assessed by a healthcare professional and to be checked for factors such as your blood pressure, cholesterol and glucose levels, waist measurement and BMI. The heart is very important for your

The Female Reproductive System structures are the egg / ovum. Its created and stored inside the ovaries. The vagina is an elastic, muscular tube that connects the cervix of the uterus to the exterior of the body. The uterus is a hollow, muscular, pear-shaped organ located posterior and superior to urinary bladder. The Fallopian tubes are a pair of muscular tubes that extends from the left and right superior corners of the uterus to the edge of the ovaries. The ovaries are a pair of small glands about the size

Blood comes from the Superior and Inferior vena cava, into the right atrium. As the right atrium fills with blood, it contracts and the tricuspid valve opens and the blood pumps into the valve. When the right ventricle is full the tricuspid valve close to ensure blood moves in the right direction. The blood then moves to the right ventricle and into another valve called the Pulmonary valve. Then moves to the pulmonary artery and into the lungs. The blood moves into the lungs and picks up fresh oxygen. Then it returns to the left heart through the pulmonary veins to the left atrium. It passes through the mitral valve and enters the left ventricle. Oxygenated blood moves into the aortic valve and into the Aorta to reach all parts of the body ( heart.org).

The heart is located beneath the rib cage, between the lungs, to the left of the sternum (breastbone). Most people believe that the heart is located on the left side of the chest because the bottom of the heart is tipped to the left. Therefore, you feel more of your heart on the left side. The heart is a powerhouse with muscular walls that contract, thrusting blood throughout the body’s blood vessels. The blood must flow in one direction in order for the heart to function properly. The three focal types of vessels are arteries, capillaries, and veins which form the circulatory system. These vessels, like elastic tubes, transport blood to every portion of the body. Arteries carry oxygen-rich blood away from the heart to all of the body’s tissues. They progressively become smaller as blood is carried further away from the heart. The capillaries are the small, thin blood vessels that connect the arteries to the veins. Nutrients, carbon dioxide and waste products are allowed to pass to and from the tissue cells by their thin walls. Veins, on the other hand, carry the oxygen-poor blood back to the heart. These vessels gradually become larger as they get near to the heart. The blood vessel system runs over 60,000 miles long.

A healthy heart pumps blood continuously through the circlutory system. It’s normal size is a little larger than a fist. The heart has four chambers, two on the right and two on the left. The two upper chambers are called the atria and the lower two are known as the ventricles. The right atrium takes in deoxygenated blood from the rest of body and sends it back out to the lungs through the right ventricle where the blood becomes oxygenated. Oxygenated blood travels from the lungs to the left atrium, then onto the left ventricle, which pumps it to the rest of the body.

The circulatory system is a system that serves as a pathway to other systems for the endocrine system to transmit hormones containing information within the blood vessel. The way this happens is when an organ needs to undergo a process the gland secretes a chemical hormone into the blood that transmits to that organ giving specific instructions on when and how to carry out the task given. An example would be the posterior lobe of the pituitary gland transmitting

In the fetal circulatory routes blood flows through the fetus that is actually complicated than after the baby is born. The fetal circulatory system it you have to use three shunts, they are a small passages that they direct blood that needs to be oxygenated. The shunts they bypass the lungs, in it moves blood from the right atrium of the heart to the left atrium, and the ductus arteriosus, which moves blood from the pulmonary artery to the aorta.