What Is Pharmacology And It 's Purpose?

The cardiovascular disease defines conditions that affect the heart or blood vessels. Thrombosis, which emanates from blood clots, reduced blood flow to the heart, brain and the rest of the body. When fatty acids deposit in the artery, it hardens and narrows. These issues lead to stroke, coronary heart disease, aortic disease and peripheral arterial disease. Coronary heart disease occurs due to a reduced or blocked flow of oxygen-rich blood to the heart. It is a result of accumulated fats in the coronary arteries. Coronary arteries are a set of blood vessels that take blood to the heart. When they become narrow, the heart gets less of a supply of blood and oxygen causing chest pains, called angina or a heart attack, explains VanMeter &

Thomas’ chief complaint was a persistent, crushing chest pain that radiates to his left arm, jaw, neck, and shoulder blade. He also described the pain as a squeezing sensation around his heart. The medical term for this patient’s chief complaint is angina pectoris. Angina pectoris is the medical term for the chest pain or discomfort due to coronary heart disease.

The heart disease is one of the killer diseases among the American women. The heart disease is a heart group disease and the heart's blood vessel system. The most common type of heart disease is the Coronary heart disease. The Coronary disease affects the human blood vessels in the heart causing a heart attack or the angina (Gregson, 2009). Angina is a type of condition whereby an individual experiences chest pains in case the heart fails to get enough blood. An individual usually experiences sharp pressing chest pains but sometimes the back, shoulders and arms are also affected. Some of the

Angina Pectoris is a disorder described by episodes of pain when the supply of oxygen to the heart is inadequate to meet the needs of the heart (Bruyninckx 2011). Hypoxia can be the result of three types of cardiac stressors:

Chest pain is posed as life threatening-has many definitions ranging from either stabbing, dull, crushing or burning. In certain cases, pain travels up the neck, the jaw, can radiate to the back or down one or both arms. Many different problems can cause chest pain and it can be difficult to determine the exact cause of chest pain (Burman et al’, 2011). Patients’ experiencing chest pain is symptoms consistent with, myocardial ischemia and is a common reason for presenting to ED (Pub Med Central, 2010).

The main symptom of coronary heart disease is angina. Angina is chest pain that occurs when the blood supply to the muscles of the heart is restricted. It usually happens because the arteries supplying the heart become

Pathophysiology: This is a disorder characterized by pressure or squeezing pain in the chest due to insufficient oxygen supply in the heart muscle. It occurs after a buildup of plaque in the arteries supplying blood to the

Pharmacology made easy was the third required ATI assignment. ATI defined the word pharmacology as the study of drugs and their effect on the human body. A medicine’s therapeutic effect is stated to be it’s good outcome and the side effects are the negative results from it. There are twelve drug categories divided according to the human’s body system. These are neurological, musculoskeletal, respiratory, endocrine, pain/inflammation, cardiovascular, hematologic, gastrointestinal, reproductive and urinary, and the immune drug category. Medicines in the same category may share the same therapeutic and side effects. Additionally to the above information, this unit explained that there are trade and generic names of drugs. Trade name is the commercial

Coronary Heart Disease (CHD) it is also know as Coronary Artery Disease. It happens when the blood vessels delivering to the heart develop blockage or are narrowed by plaque, which reduces the flow of the blood, oxygen and nutrients supplied to the heart. If this happens the person starts to feel chest pain (also known as angina pectoris) and then it lead to the person to have a heart attack. It is known to be the main factor to cause cardiac arrest and it can be fatal unless the heart is restarted in minutes.

On the website CV Pharmacology, Richard Klabunde, PhD tells us that the classes of drugs to treat angina are as

Each body system in the body undergoes physiologic changes, according to Lilley, Rainforth Collins, and Snyder (2014) the physiologic changes are as follows: the cardiovascular system exhibits decreased cardiac output and decreased blood flow that subsequently affect the absorption and distribution of pharmacological therapies. The

Around 7 million men and women are affected yearly by a disease known as Coronary artery disease (CAD). If one has a reduction of blood flow going to the myocardium, they may have angina pectoris. Some people may not experience any pain, while others will have heart attacks, due to developing atherosclerotic plaques.

Chest pain (angina) is an indicator of a heart attack (myocardial infarction). A heart attack can cause sudden death.

Pharmacology is the scientific study of the effects of chemical substances on living systems. The chemicals which pharmacologists investigate include normal parts of the body, compounds extracted from other plants or animals, as well as substances arranged by chemists.

Pharmacology is the branch of medicine and biology that seeks to understand drugs and how they affect the body. It involves the analysis of how drugs interact with the biological function of the body and how these drugs react with each other, their natures, and their properties. All drugs are considered chemicals and when ingested into the body an affect from the drug takes place. According to Doweiko (1999), “A drug is essentially a foreign chemical that is introduced into the individual’s body to bring about a specific desired response. There are many forms of drugs and how these drugs are administered in the body determines the kind of result that will take place. The Central Nervous System, (CNS) plays a major role in how these