Your Heart & Circulatory System

Resources In This Article

Circulatory System
Common auscultatory findings in animals with an arrhythmia are a rate that is too slow bradycardia , a rate that is too fast tachycardia , premature beats a beat is heard too early , an irregular rhythm, and pauses in the rhythm. Thyme was the most effective of the trio, killing around , bacteria per ml — or half a million per teaspoonful. First-degree AV block may result from excessive vagal tone and usually is not significant in dogs or horses unless other evidence of heart disease or pathologic cause of increased vagal tone eg, CNS or pulmonary disease or AV nodal disease is present. The two chambers on the bottom are called the ventricles say: Greater contractile force and heart rate lead to an increase in blood pressure. Mobitz type II second-, high-grade second-, and third-degree complete AV blocks are always abnormal in all species.

Cardiovascular System Anatomy

The Circulatory System

The perennial herb, a member of the mint family, is used in aromatherapy, cooking, potpourri, mouthwashes, and elixirs, as well as added to ointments. The benefits of thyme essential oil have been recognized for thousands of years in Mediterranean countries. This substance is also a common agent in Ayurverdic practice.

Today, among the many producers of thyme oil, France, Morocco, and Spain emerge as the primary ones. Thyme was used during the embalming process in Ancient Egypt and as incense for temples in Ancient Greece.

According to writer Maud Grieve, the Romans used thyme to flavor up alcoholic beverages. In one of his documents, he mentioned the therapeutic uses of thyme in treating respiratory diseases and conditions. The medicinal properties of thyme come mainly from its essential oils which are extracted through steam distillation of fresh flowers and leaves. According to the journal Nutrition and Cancer, researchers from Celal Bayar University in Turkey conducted a study to see what effect wild thyme might have on breast cancer cells, especially how wild thyme affected cell death and epigenetic events in breast cancer cells.

In other studies, thyme essential oil has also proven successful in treating oral and ovarian cancer. A study found that extracts of Mastic Thyne Thymus mastichina L. After testing the effects of myrrh, marigold and thyme tinctures on Propionibacterium acnes, the bacterium that causes acne, scientists at Leeds Metropolitan University in England found that thyme preparations may be more effective than acne prescription creams.

The researchers reported that while all three tinctures killed the bacterium within five minutes of exposure, thyme was by far the most effective. Thyme was the most effective of the trio, killing around , bacteria per ml — or half a million per teaspoonful.

They also discovered that thyme tincture had a significantly greater antibacterial effect than standard concentrations of benzoyl peroxide, the active ingredient found in the majority of creams and washes aimed at people with acne.

Millions of people around the world suffer from coughs, cramps and aches due to spasms. Spasms are unwanted and excessive involuntary contractions which may take place in the respiratory tracts, nerves, muscles, intestines or other organs and may result in coughs, convulsions, epileptic or hysterical attacks, cramps and muscular aches, abdominal and intestinal aches, and even spasmodic cholera.

There are two main reasons behind rheumatism, arthritis and gout. The first is improper or obstructed circulation, and the second one is an increasing concentration of toxins like uric acid in the blood stream. Thyme essential oil can sort out both of these problems. Since it is a diuretic, it increases urination and helps in the removal of toxins from the body. Being a stimulant, it stimulates or activates circulation and thereby sorts out this problem in a separate way.

Both ways helps cure rheumatism, and related conditions like arthritis. Thyme essential oil is a good antiseptic and safeguards wounds and sores against infections.

This is mainly due to the presence of components like Caryophyllene and Camphene in thyme. The same Caryophyllene and Camphene, along with a few other components, give thyme essential oil antibacterial properties. This inhibits bacterial growth within and outside of the body.

It kills bacteria as well as keeps them away from the organs in the body. This is particularly beneficial in curing bacterial infections like B-Colitis, renal colic, bacterial infections in the genitals and urethra, intestines, and respiratory system as well as the external exposure of wounds. Thyme essential oil also tones up the circulatory system, heart, digestive system, nervous system, muscles, and skin while fortifying them and boosting immunity.

This oil is very beneficial for the heart. It keeps the valves functioning properly, while being an anti spasmodic, it relaxes the arteries and veins and thereby reduces blood pressure and stress on the heart. Furthermore, it strengthens cardiac muscles and tones up the heart, since it is a tonic. First, the blood comes into your right atrium, the top chamber.

Your right atrium pumps the blood into your right ventricle, the bottom chamber. Your right ventricle pumps the blood through an artery into your lungs.

It has to get a fresh supply of oxygen. Your lungs take care of both jobs. Carbon dioxide from your blood goes into your lungs. Your lungs get rid of the carbon dioxide when you breathe out. Your lungs get oxygen from breathing in air. Your lungs fill up with oxygen.

Your blood picks up a new supply of oxygen from your lungs. Now your blood is ready to go out through your arteries to all the parts of your body. Special veins send blood from your lungs to your left atrium, or top chamber.

The blood goes from the left atrium to the left ventricle. The left ventricle pumps the blood out through your arteries to every part of your body. Open and close your fist again and again. This is sort of how your heart pumps blood. The muscles in your heart squeeze the chambers. Your brain tells your heart to pump over and over again. Your heart pumps when you are awake. Your heart pumps when you are asleep. Your heart pumps faster when you run fast.

Your body needs more oxygen when you run. It beats over and over again, day and night. The heart of a year-old person has beaten nearly 2. Presence of petechiae or ecchymotic hemorrhage suggest significant thrombocytopenia or thrombocytopathy. A test for autoagglutination can be done by placing a drop of saline on a slide with a fresh drop of the animal's blood; the slide should be gently rotated to mix the drops together, then evaluated grossly and microscopically for macro- and microagglutination.

If autoagglutination is present, there is no need to perform a Coombs' test. Serology or PCR for infectious agents such as feline leukemia virus, Ehrlichia , equine infectious anemia virus, and Babesia may also help define the cause of anemia see Table: Infectious Causes of Anemia.

Species found in North America are nonpathogenic. If the CBC reveals a decrease in more than one cell line, possibly indicating hypoplastic marrow, a biopsy would be indicated along with an aspirate. Biopsies and aspirates are complementary: Aspirates also allow for an evaluation of orderly maturation of the red and white blood cell lines, the ratio of myeloid to erythroid precursors M: E ratio , and the number of platelet precursors. Iron stores can also be evaluated by Prussian blue staining.

E ratio of 1, the opposite is likely. E ratio is always interpreted in light of a recent CBC, because changes in the ratio could also be due to suppression of one cell line compared with the other. A year-old, male-castrated golden retriever has a 1-month history of mild lethargy and decreased appetite.

On physical examination, he has pale mucous membranes and weak femoral pulses. His biochemistry panel shows a mildly increased blood urea nitrogen BUN level and mildly increased serum alkaline phosphatase ALP level. Overview of Anemia By Steven L.

Toxic Causes of Anemia Pathogenic Mechanism. Infectious Causes of Anemia Infectious Agent. Anemia Overview of Anemia. Platelets Was This Page Helpful? Immune-mediated hemolysis Iron-deficiency secondary to chronic gastrointestinal bleeding Nutritional deficiency of iron Renal disease causing reduced erythropoietin levels Am I Correct?