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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

The heart is a little larger than?

The heart is said to be the size of your fist. If you are little, your heart is little as well.

What is ben htn heart disease?

Benign Hypertensive Heart Disease

Is it normal to have an IQ of 140 for a 15-year-old girl?

"Normal" is a difficult term to define. A high IQ like that is an indication of a healthy and intelligent young lady. If you're asking if she is "average", no, a young lady with a high IQ like that is certainly above average. Humans need to place more value on intellect. It's good to be smart. Be grateful and make use of your gift. Go to college, study hard and maybe even continue on to graduate school. The general rule is, someone with an IQ of 120 can get an 'A' grade in any undergraduate college class. With a 140 IQ, you can do the same in a doctorat program.

When was Heart of Flame created?

Heart of Flame was created on 1915-03-01.

How does music affect heart rate?

Your heart tries to beat along, or resonate with the beats in the music. It's similar to the way you tap your feet to a good song, after all, it's a muscle.

What is the function of the heart in the excretory system?

to befreind it The heart helps all systems by supplying the with oxygen and nutrients. Its job in relation to the exretory systems is to carry the waste probucts to them where these substnaces are filtered out into a medium that is removed form the body (eg urine).

What kind of epithelial tissue is found in the heart?

== Epithelial tissue is located on the very outside of an organ or organism (i.e. skin) or found lining lumen (cavities in hollow organs (i.e. stomach lining). Epithelial tissue always has a free surface (no contact with another cell). Epithelial tissue is also avascular (no blood vessels) and must depend on underlying tissues for the nutrients and oxygen it needs to maintain homeostasis. For this reason, epithelial tissue is usually very thin. Another characteristic of epithelial tissue is that it has little to no intercellular matrix between it's cells. The cells are tightly packed together. Major functions of epithelial tissue include, protection, secretion, and absorption. And as another wiki person ID1342641670 said The epithelial tissue protects the main organ (the heart) from rubbing and damaging the lobes in the heart against the lungs it provides an extra barrier for security and saves the heart from injuries to the upper body around the heart area
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What is the distal anterior wall in the heart?

Distal and anterior are adjectives that anatomists use to describe locations of various organs and tissues.

Distal - meaning "far from"

Anterior - meaning "in front"

Thus, if we were using the top of the heart as a reference point, the distal anterior wall in the heart would be the part of the heart wall that is distal (since we said the top of the heart was our reference, it would have to be at the bottom of the heart) and anterior (which would be the front of the heart).

What does a heart symbolize?

A heart symbolizes love within your soul. It symbolizes peace, rejuvanation, passion and hope within your loved ones.

How long can a heart function at 18 percent?

I had 2 more heart attacks and have been diagnosed with CHF4 with 18% of my heart for 11 months 1 week now...

Is it reasonable for a heart to beat 5000 times per day?

Not for a human. The average heart rate for a human is about 80 beats per minute. This translates into 115,200 heart beats a day.

What is the actual size of the human heart?

The average size of an adult human heart is roughly the size of a fist, measuring about 12 centimeters (4.5 inches) in length and 8 to 9 centimeters (3 to 3.5 inches) in width. However, heart size can vary based on factors such as age, sex, and overall health. In infants, the heart is much smaller, approximately the size of a walnut.

How does PE help your heart?

it does help your heart and also it can't but if you know what is best for you you can prevent from having diseases in your heart

What was the contribution of Johannes purkinje?

he dicovered the structures in the heart which id now called the purkinje fibres

Why is the top of the heart called the base?

The heart is shaped somewhat like a pyramid. The left ventricle, at the "bottom" is the apex, and the "top" is more like the base of the pyramid (even though it is a rather inverted pyramid).

How long does the heart stay alive after death?

Currently a heart can be transplanted only within about 6 hours of removal from a living donor.

The muscle cells can retain viability for about 12 to 24 hours after death or removal, but some critical cells may not respond after about 6 hours, even when well oxygenated.

If a patient dies and there is no life support, practically all of the heart cells die within an hour from lack of oxygen and accumulation of metabolic waste.

What is a good 7 day diet plan for a heart surgery patient?

A seven-day diet plan for a heart surgery patient would depend on the type of surgery and the underlying condition. For example, a valve replacement patient may not need significant fat and sodium restriction beyond that of a normal patient. A neonatal heart surgery patient should be on breastmilk.

How did the symbol for a heart come about given that it looks nothing like an actual heart?

Possible answerNobody is quite sure, but it might have to do with a North African plant. During the seventh century B.C., the city-state of Cyrene had a lucrative trade in a rare (now-extinct) plant, silphium. Although it was mostly used for seasoning, silphium was reputed to have an off-label use as a form of birth control. The silphium was so important to Cyrene's economy that coins were minted that depicted the plant's seedpod, which looks like the heart shape we know today. The theory goes that the heart shape first became associated with sex, and eventually, with love. Another answerAnother idea that may help explain this is that when upside-down, the heart-shaped symbol is an abstraction that symbolizes the gluteal area of females and it also looks like female breasts in this position. So maybe the association was made with this cryptic symbol for sex and that is why it has been associated with the heart.

The organs most sensitive to deprivation of oxygen are the heart and?

The organs most sensitive to deprivation of oxygen are the heart and the brain.