Heart

The wall of the left ventricle is thicker because it pumps blood to the entire body. The right ventricle pumps blood to the lungs, so it does not have to be as strong as the left ventricle.The oxygenated blood that comes into the left ventricle has to be transported to all the parts of the body. For this reason, the left ventricle has thicker muscle walls that pump blood at a higher pressure than the right ventricle that pumps blood only to the lungs.

In preperation for a biological response of 'fight or flight' adrennalen is pumped around your body which causes your heart to go much faster so that you can do things which you wouldn't normally. Your body thinks you are either going to fight something or run away...the choice is up to you what you decide to do.

Yes, the blood from the lungs is rich in oxygen. Since you breathe in oxygen and nutrients through your nose/mouth to the lungs, the oxygen and nutrients are absorbed in the lungs and go through the blood stream into the heart

1. Eat healthy (no fast food more than once every three weeks i any at all) 2. Plently of exersise 3. Drink lots of water 4. Watch your blood pressure 5. Watch your consumption of clolestral (you need it to live but too much will not only clog the arteries to your heart but your liver will be damaged) 6. Don't smoke Here are some more ways to keep the heart healthy:

1. Watch your weight by maintaining a low fat, low-calorie diet.

2. Include more vegetables and fruits in your diet every day, along with foods that contain fiber.

3. Eat less sodium (salt)

4. Exercise regularly- try swimming, aerobics, cycling, jogging, dancing or a brisk walk. 5. Drink alcoholic beverages in moderation and if you smoke, quit smoking altogether

6. Include fatty fish at least twice a week or take a supplement like CardioMatrix which has omega 3s and other nutrients, like CoQ10, folic acid, phytosterols, to keep the heart healthy.

The alveoli transports oxygen from the lungs into the circulatory system.

Another Answer: They work together by inhaling and exhaling . The heart pumps blood into the lungs where the blood is oxygenated. The blood is then returned to the heart and the newly oxygenated blood is circulated to the rest of the body. The respiratory system performs a process known as gas exchange that releases carbon dioxide from the body and brings in oxygen. This occurs in the lungs and the circulatory system then transports the oxygen to tissues that used internal respiration to burn fuel in the form of ATP (adenosine triphosphate) for energy, thus creating more carbon dioxide.

More to the Answer You breathe in oxygen into your lungs. The oxygen diffuses across the thin walls of the alveoli in the lungs and the thin walls of the blood vessels in the lungs into the blood stream. Here it attaches to the hemoglobin molecules inside red blood cells. The red blood cells are carried by the blood vessels to all parts of the body. The hemoglobin releases oxygen in the periphery, and picks up carbon dioxide (CO2). The CO2 attached to the hemoglobin molecules in the red blood cells is then transported to the lungs, where it diffuses across the walls into the alveoli, and is breathed out.

Additional Information The heart pumps blood into the lungs where the blood is oxygenated. The blood is then returned to the heart and the newly oxygenated blood is circulated to the rest of the body.

The respiratory system performs a process known as gas exchange that releases carbon dioxide from the body and brings in oxygen. This occurs in the lungs and the circulatory system then transports the oxygen to tissues that used internal respiration to burn fuel in the form of ATP (adenosine triphosphate) for energy, thus creating more carbon dioxide.

They work hand in hand to provide the tissues of the body with oxygen. The respiratory system oxygenates the blood and the circulatory system sends it to the rest of the body.

the cardiac cycle includes all events associated with the blood flow throught the heart during one complete heartbeat, that is, atrial systole and diastole followed by ventricular systole and diastole. the lenght of of the cardiac cycle is about 0.8 s, with atrial systole accounting for 0.1 s adn ventricular systole 0.3 s. the remaining 0.4 s is a period of total heart relaxation, assuming the average heart beats 75 times each minute.

The heart has four chambers: two atria at the top and two ventricles at the bottom. Blood from the body enters the heart through the veins. It moves from the veins into the atria. The atria contract and push the blood down into the ventricles. Then the ventricles contract and push the blood out of the heart, through the arteries. It is vital that each part of the heart contracts at the right moment. The signals to contract are electrical and generated within the heart.

The ribs, and the Sternum.

Blood high in oxygen, but low in carbon dioxide can be found in the left side of the heart: the left ventricle and left atrium. Since your entire body needs oxygen, blood high in oxygen is pumped from the left side of the heart to all over the rest of your body.

The most common ailment of the circulatory system is atherosclerosis, or hardening of the arteries. This condition can lead to heart attack or stroke. Sometimes there are no symptoms, but when the problem is severe it typically causes symptoms such as chest pain, shortness of breath, weakness, nausea, and sweating. The second most common circulatory disease is hypertension, or high blood pressure. High blood pressure is very often without symptoms and has been called 'the silent killer', so it is important to get regular blood pressure checks.

A diet for heart disease is one which offers a healthy balanced diet: i.ei eating appropiate amounts of food from different food groups. It is very important also to maintain a sufficient quantity of fats. A diet rich in monounsaturated and omega-3 fats, while low in saturated fats is recommended by the American Heart Association to reduce your risk of heart disease.

MOST importantly, it is very important to control your blood sugar. Many people don't realize it but this is very important for heart disease!

Sex - women have faster HR than men

Age - HR gradually decreases with age, then increases when advancing old age

Body temperature - HR generally increases of 7-10 beats per min (bpm) for each degree of temperature elevation

Digestion - HR increases when metabolic rate increases

Pain - increases HR

Exercise - increases HR

A wooden box with a button and wire

The location of the organs are mainly in the ribs.the lungs are on the side and the heart is in the middle

Willaim Harvey is a scientist that discovered that your blood circulates all around your body and your heart works as a pump. He was born on April 1st, 1578 and he died on June 3, 1657 in london. He was the oldest out of 7 children. He gave a lot to this world.

no it was not anyone who thinks that it is not should look in macmillan encyclopidia

No Benefits exist or are implied. The medal says "For Valor" and is a

recognition of having been wounded " in an action against hostile

forces". (In the Viet Nam conflict the US Marines sent recipients of three

awards stateside without regard to time in country).

Wrong. Each state has different benefits most are very minor benefits. Some allow free hunting & fishing licenses and things like that.

Two

Gary Templeton, St. Louis (NL), 154 games in 1979 (111 lefthanded, 100 righthanded)

Willie Wilson, Kansas City (AL), 161 games in 1980 (130 lefthanded, 100 righthanded)

music affects us in ways. one ways is memory. if i were to show you 20 flash cards and ask you "how many cards did you remember?" you will remember less cards with music in your ears than without music in your ears. for example, say i remember 15 without music in my ears, i might remember 10 or less cards with music in my ears.

The right side of the heart: including the right atrium which tops off the right ventricle when it contracts and the right ventricle which pumps blood low in oxygen to the lungs. Pulmonary arteries carry that blood to the lungs. Pulmonary veins bring blood high in oxygen back to the heart.

The heart pumping? And there is like a valve or something like that, that opens and closes to let the blood in.

In the Interventricular septum, between the right and left ventricles of the heart.

Veins running back to your heart from your ear! Jk, the Veins flow thru your neck and the blood is reoxygenated to continue its cycle.

The circulatory system does not produce adrenaline. That is the job of the endocrine system.