The blood away which carry the bright red oxygenated blood away from the heart are called arteries. The large arteries, which receive the blood directly from form the heart, branch repeatedly until every part of the body is served by one or more of them.
The blood returns from all parts of the body to the heart through veins. There are many more veins than arteries throughout the body. The veins gradually unite to form larger veins as they approach the heart.
When the blood is sent out over the body through the arteries it passes into the capillaries in which the arteries end. The capillaries are tiny hairlike blood vessels forming a network throughout the body. The tissue is so well supplied with capillaries that even a pinprick is likely yo break some of them and result in the appearance of a few drops of blood.
When an artery, vein, or capillary is broken or cut, blood flows the broken vessels. Usually the blood flow the broken blood vessels is stopped by the formation of a clot in the end of the broken vessels. Bleeding from a large artery comes in serious. The blood from a served artery is extremely serious. The blood from a served artery comes in spurts. There is a smooth flow of blood from veins.
The pumping action of the heart ceases only with death. Ay and night, year after year, it continues to work in pumping the blood throughout the body. It can rest only by pumping more slowly or less powerfully.
The heart is a hollow, pear-shaped muscular organ located just slightly to the left of the midline of the body in the chest cavity. It can be located easily by the sound of the heartbeat or the feeling of its contraction through the skin and muscle that lie over it.
At birth the heart beats about 130 times a minute, at six years it beats 100 times a minute, at ten years about 90, and at fifteen years about 85. The approximate normal heart rate among adults ranges from 65 to 80 betas per minute. During a lifetime the heart beats 2,500,000,000 times and pumps a total of nearly 15,000,000 gallons.
The impulse which causes the heart to contract develops in some nerve tissue which is called the peacemaker of the heart. An attempt to measure this impulse indicates that its energy is the equivalent of one-thousandth of a volt.
The blood from all parts of the body empties into the heart through large veins. Then it is sent through the lungs, where it acquires a new supply of oxygen. The blood the returns to the heart from the lungs. When the heart muscle contracts, the blood is forced out the heart, then goes by away of the large arteries and capillaries to the farthest extremes of the body.
The heart moves a total of five hundred gallons of blood a day. Since there are about six quarts of blood in the whole body, the heart moves the same fluid, slightly modified chemically as it travels about, over and over again
Acai Berry Diet Pills Review and Side Effect Are you looking for Acai Berry Diet Pills Review and Side Effect? Acai berry is actually derived from tree pulp. The tree is similar to a palm tree and grows as tall as 60 feet. The tree sprouts hundreds of deep purple pulps that are similar to berries in size and color. Once harvested, the pulp is thick like that or orange pulp. The pulp is then processed to accommodate capsules, juice, and even powder. Almost even well -known beverage companies including Coca-Cola, Pepsi, and even Anheuser-Busch want a piece of the acai berry and here is why. The acai berry is almost entirely comprised of antioxidants. These are the same antioxidants that are responsible for cancer prevention, anti- aging , and improvement in brain function. Overall, the acai berry is a super fruit with the ability to remedy ailments and improve physical appearance.
Codeine Cough Syrup and Side Effects Cough syrup with codeine
You have a hacking cough.Your chest hurts and your coughing is keeping you up at night. The over-the-counter cough drops and syrups are not doing it for you.As much as you hate going to see the doctor, you reluctantly decide that it is time to take a trip.The nurse takes your weight, takes your temperature, and takes your blood pressure.
Holoprosencephaly prognosis and pictures What is Holoprosencephaly definition? Holoprosencephaly (HPE, once known as arhinencephaly) is a cephalic disorder in which the prosencephalon (the forebrain of the embryo) fails to develop into two hemispheres. Normally, the forebrain is formed and the face begins to develop in the fifth and sixth weeks of human pregnancy. Hox genes, which guide placement of embryonic structures, fail to activate along the midline of the head, allowing structures that are normally paired on the left and right to merge. The condition also occurs in other species, as with Cy, the Cyclops kitten.
The condition can be mild or severe. According to the National Institute of Neurological Disorders and Stroke (NINDS), "in most cases of holoprosencephaly, the malformations are so severe that babies die before birth.
Echocardiographic diagnosis in carcinoid heart disease W.F. Wonnink-de Jonge, C.T.A.M. Knibbeler-van Rossum, C. van der Heul, W.H. Pasteuning 181
In this case report the typical echocardiographic features
of carcinoid heart disease are presented. Newer treatments
such as the use of a somatostatin analogue, interferon and
hepatic de-arterialisation have improved the prognosis in
patients with carcinoid syndrome. Nevertheless this syndrome
portends a poor prognosis in patients with cardiac
involvement. Cardiac lesions are mainly located in the
right side of the heart.
Reasons For Drug Use A drug is any chemical substance that can alter the structure and function of a living organism. People use drugs for many reasons. Some individuals need drugs for health reason-to maintain a normal life or to alleviate specific symptoms or complications of diseases or other conditions. Other people indulge in drugs to alter their moods.
Gluten Free Diet Plan Weight Loss A gluten-free diet is a diet that excludes foods containing gluten. Gluten is a protein found in wheat (including kamut and spelt), barley, rye, malts and triticale. It is used as a food additive in the form of a flavoring, stabilizing or thickening agent, often as "dextrin". A gluten-free diet is the only medically accepted treatment for celiac disease, the related condition dermatitis herpetiformis, and wheat allergy.
Exercises for Pregnant Women Exercise does wonders during pregnancy. It boosts mood, improves sleep, and reduces pregnancy aches and pains. It also prepares you for childbirth by strengthening muscles and building endurance, and makes it much easier to get back in shape after your baby's born.
Beta carotene foods and benefits (provitamin A) Vitamin A comes in several forms, such as preformed retinoids found in animal products that are ready for use by the body and carotenoids found in plants. Carotenoids are called provitamin A because they must first be converted to the retinoid form if they are to be used for vitamin A functions. More than 600 carotenoids are found in nature; 50 of them have potential vitamin A activity. The most potent form is beta-carotene. The retinoids and carotenoids combine to form what is generally referred to as vitamin A.
Birth control recall due to packaging error Qualitest Pharmaceuticals is recalling multiple lots of birth-control pills because of a packaging error that could lead to incorrect dosing and unintended pregnancies.
The company says the error caused the weekly tablet orientation to be reversed and obscuring the lot number and expiration date on certain packages. The problem could lead to inadequate contraception if women don't get the proper daily regimen of the drug.
The Pink Diet Patch and Pill First there were patches to help you quit smoking, then birth control, and now there is a patch for losing weight. Created for women trying to lose those last five pounds, the Pink Patch is a substance-infused sticker that you slap on once a day to curb your appetite. The ingredients, which seep into the skin, are intended to control your appetite for 24 hours while revving up your metabolism, curbing your appetite, boosting your energy and elevating your mood. Pink Patch is the newest product from Curb Your Cravings, responsible for the Hoodia patch.
Hypomanic Symptoms in Children and Treatment Hypomania (literally, "below mania" ) is a mood state characterized by persistent and pervasive elevated (euphoric) or irritable mood, as well as thoughts and behaviors that are consistent with such a mood state.
Psoriasis Treatment Guidelines and Pictures Psoriasis is a chronic immune-mediated disease that appears on the skin. It occurs when the immune system sends out faulty signals that speed up the growth cycle of skin cells. Psoriasis is not contagious. There are five types of psoriasis: plaque, guttate, inverse, pustular and erythrodermic. The most common form, plaque psoriasis, is commonly seen as red and white hues of scaly patches appearing on the top first layer of the epidermis (skin). Some patients, though, have no dermatological symptoms. Here is some guidelines for Psoriasis Treatment
Narcissistic Personality Disorder Narcissistic personality disorder are self centeredness and inflated self esteem, both beginning by early adulthood. Individual with the disorder typically overestimate their abilities, feel superior to others and demand administration they invariably expect special treatment.