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Heart

The heart is a major organ of the body that is found in the circulatory system. It pumps blood throughout the blood vessels. Questions related to the heart should be put here.

8,781 Questions

What are the causes of a perforated septum?

The causes of a perforated septum are wearing ornaments in the nose; sniffing cocaine; having the septum cauterized; rhinoplasty; diseases; toxic vapors.

What is the major function of a valve in a heart?

Valves control the flow of blood. Without them blood could flow backwards.

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Yes, true. Valve would maintain one way traffic for blood right from the heart and to outside parts of the body and form outside to the heart.

What muscle tissue is the tissue of the heart?

Cardiac muscle is found in the heart. The other two types of muscle are smooth and striated (skeletal) muscle.
Cardiac muscle, the third kind of muscle (the other two being skeletal and smooth muscle.

Do heart cells have mitochondria?

Yes heart cells have.They are very active cells,they have lot of them

A regular variation in heart rate due to changes in the rate and depth of breathing is calked a?

The regular variation in the heart rate due to the changes in the rate and depth of breathing is called arrhythmias.

How many chambered hearts does a crayfish have?

A crayfish has one heart that contains two chambers

Is a heart attack life threatening?

YES!!!!!! it is very life threatening!

Is it possible for a tumor over the heart?

It is possible to have a tumor just about anywhere in the body. There are many different kinds of tumors. Some are dangerous, and some are not.

Why do heart attacks happen early in the morning?

it's because the heart is the very core of humanity and the desire to control every aspects of human productivity beyond external link of this solution.so therefore it will frequently occur during daytime because today is monday...

Which vessels carry blood from the heart to the tissue?

Arteries.

AORTA carry blood from the heart {left ventricle} to the tissue.

What side of your heart is red and what side is blue?

On the left it's blue and on the right it's red, but the heart curves in a way where it's on both sides.

Why do you Smelling burn toast when having a heart attack?

If you are making toast when having a heart attack that will be why otherwise it is an old wives tale

Why are pig heart's used for dissections?

Pig hearts are anatomically very similar to human hearts and are much easier to get.

In what animal is the largest amount of heart chambers found?

There is a species of earthworm that has 8 heart chambers.

If someone has a heart attack can that person's body perform its own heart bypass?

There is such a thing as the heart or even other areas developing collateral veins around the blockage

What cause the blood to flow through the blood vessels?

The heart is a pump and move blood through the blood vessels.

What is the main job of the erythrocytes in the blood?

The erythrocytes, or red blood cells as they are more commonly known as, transport oxygen to the body's cells and extract the carbon dioxide and send it to the lungs to be excreted.

How many people have heart disease?

83% of people die from it and that means the other 17% does not.