Food Affecting Heart Rate

In Falcon’s report “Heart Disease” he anatomically describes the heart as “a fist sized organ located in the lower left quarter of the chest…[consisting] of four chambers: the right and left atria on top and the right and left ventricles at the bottom” (Falcon). While the heart is one of the smaller organs in the body, it has an enormous and important job to do; deliver nutrient carrying blood to the tissues in the human body. In people with heart disease, the heart is impeded and cannot efficiently deliver nutrients and oxygen to structures such as our muscles or our brain. This is one of the reasons that heart disease is so deadly; when our body structures are deprived of necessary nutrients, they begin to breakdown. The term “heart disease” encompasses a wide variety of

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 pumps blood, retains our blood pressure, and eradicates the waste products. For example, the brain requires oxygen with glucose, which, if not received continuously, will cause it to lose cognizance. Essentially, if the heart was to fail, consequently the entire form would shut down in a matter of minutes. Your heart is sort of like two pumps in one. The right side of your heart acquires blood from the body, then pumps it to the lungs. Nevertheless, the

The purpose of this experiment was to see if caffeine had an effect on the heart rate of Daphnia (water fleas) by observing them under the microscope and recording their heart rate over a period of time in concentrations of caffeine. Caffeine, which is a stimulant drug rttused in coffee, tea, Red Bull and Pro-plus, causes increased amounts of stimulatory neurotransmitters to be released. As caffeine is a stimulant, a prediction was made that caffeine would increase the heart rate of the Daphnia.

The digestive and circulatory system work together by first of all in the small intestine absorbing all the nutrients from the food we consume and then putting them to use throughout the body, but this is only after all of the nutrients are broken down by the liver. This is the first place where the nutrients are absorbed from the intestine. Also then without the heart beating because of the circulatory system there wouldn’t be any peristalsis which then won’t push the food down into the digestive system, wouldn’t churn our food, makes the absorption of food increasingly difficult and would make ejection of any waste we produce in the large intestine very difficult and even near impossible.

Cholesterol and fatty deposits build up in the heart's arteries, causing less blood to reach the heart muscle. The muscle becomes damaged and the remaining heart tissue has to work harder.

Introduction: Heart rate is the measure of beats the heart pumps per minute. A resting heart rate for a normal healthy individual is between 60-100. If the resting heart rate is above 100 it could be a result of Tachycardia and if it is below 60 it could be a result of Bradycardia. Heart rate can fluctuate due to over all health, whether you active or sedentary, or through certain substances we put in 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).

The normal resting heart rate for ages 10 and above is 60 to 100 beats per minute. Well-trained athletes have a rate of 40 to 60 beats per minute.

The human body requires a supply and demand process within itself to enable nutrients and oxygen to provide homeostasis and metabolic demands throughout each organ system. The most prominent organ effecting this process is the heart, which by using the cardiovascular system supplies every other system throughout the body with the oxygen and nutrients by pumping them throughout the blood. When the demand is not met or the supply is too great it can be considered heart failure.

The heart is a complex yet delicate organ that operates the body on a regular basis. Without the heart the circulation system within the body would cease to exist; therefore, we would cease to exist. As with everything that is complex and works around the clock there are certain issues that can arise for example, atrial fibrillation. Atrial fibrillation is the result of an irregular or fast heartbeat this will often cause an inadequate circulation throughout the rest of the body. The atrium of the heart will not sync up to the ventricles causing an irregular or fast heartbeat.

Arrhythmia is considered to be an abnormal/irregular heartbeat. Roughly 1 in every 18 people in the United States has arrhythmia. While 1 in 4adult that is over the age of 40 is likely to have arrhythmia. There are many kinds of arrhythmia such as: Atrial Fibrillation, Bradycardia, Conduction Disorder, Premature contraction, Tachycardia, and Ventricular Fibrillation.

Leptin is a hormone that inhibits hunger. It is produced by the fat tissues in the body. Currently, it is known that leptin increases heart rate if it is introduced to the body in high concentrations; however, if it is introduced to the body in low concentrations, it decreases heart rate (Lin 2015). Because leptin is one of the hormones in charge of when an individual chooses to eat a snack/meal, it is important the effects on an individual’s heart rate in the case that leptin is only ever present in high concentrations. If leptin is introduced into the body in high concentrations but at frequent time intervals (6 times a day), the null hypothesis is that the heart rate of the individual will increase consistently. The hypothesis is that given

The heart is what keeps all living breathing species alive, animals or humans. If the heart was to shut down but the nervous system continued and was active, it would not matter. The entire body would shut down because once the supplier no longer delivers what is needed; organs will no longer function correctly, therefore causing irreversible damage. Arteries are what carried the rich oxygenated blood from the heart to the rest of the organs throughout the body. The Veins are what bring back the carbon dioxide blood to the heart. It then has to be put through a cycle so that it can be shipped back out. Blood travels from the right atrium through the tricuspid valve, to the right ventricle. From there, it is pumped to the lungs, the oxygen-rich blood goes to the left atrium and then through the mitral valve to the left ventricle where it goes to the aorta to be pumped around the body (Colombo 7). What looks to be a complicated process that would take hours or minutes is actually done in a matter a seconds.

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.