What are the 2 main coronary arteries?
The 2 main coronary arteries are the left main and right coronary arteries.
- Left main coronary artery (LMCA). The left main coronary artery supplies blood to the left side of the heart muscle (the left ventricle and left atrium).
- Right coronary artery (RCA).
Which coronary artery is most commonly blocked?
Importance in cardiovascular diseases: The LAD artery is the most commonly occluded of the coronary arteries. It provides the major blood supply to the interventricular septum, and thus bundle branches of the conducting system.
What does the symbol RX mean?
Rx: A medical prescription. The symbol “Rx” is usually said to stand for the Latin word “recipe” meaning “to take.” It is customarily part of the superscription (heading) of a prescription.
What is a SFA stent?
Introduction: Peripheral arterial disease (PAD) of the superficial femoral artery (SFA) is the most common cause of intermittent claudication. Several endovascular treatment options exist; the most frequent are angioplasty or angioplasty with stent placement.
What is the process of writing prescriptions?
This six-step approach to prescribing suggests that the physician should (1) evaluate and clearly define the patient’s problem; (2) specify the therapeutic objective; (3) select the appropriate drug therapy; (4) initiate therapy with appropriate details and consider nonpharmacologic therapies; (5) give information.
How do you write a prescription in pharmacology?
Simply writing in block letters (the name of the drugs), the use of symbols (for dose frequency), the use of generic names as far as possible (brand names for combinations only), and the appropriate instructions to the patients in the prescription will suffice for a beginning.
What are the symptoms of blocked arteries in the legs?
Peripheral artery disease signs and symptoms include: Painful cramping in one or both of your hips, thighs or calf muscles after certain activities, such as walking or climbing stairs. Leg numbness or weakness. Coldness in your lower leg or foot, especially when compared with the other side.
What does IC stand for?
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What does IC stand for in government?
The United States Intelligence Community (IC) is a group of separate United States government intelligence agencies and subordinate organizations, that work separately and together to conduct intelligence activities to support the foreign policy and national security of the United States.
What does the F in SFA stand for?
Austin State University (SFA) is a public university in Nacogdoches, Texas. Founded as a teachers’ college in 1923 as a result of legislation authored by State Senator Wilfred Roy Cousins Sr., the university was subsequently renamed after one of Texas’s founding fathers, Stephen F. Austin.
What does IC mean in medication?
When dispensing an equivalent drug product, the word “INTERCHANGE” or letters “IC” must appear on the label affixed to the container in which such drug is dispensed, followed by the generic name and manufacturer, or reasonable abbreviation, and/or distributor of the chosen product.
What does Rx stand for?
What is the difference between angioplasty and stenting?
Angioplasty is a procedure to open narrowed or blocked blood vessels that supply blood to the heart. These blood vessels are called the coronary arteries. A coronary artery stent is a small, metal mesh tube that expands inside a coronary artery. A stent is often placed during or immediately after angioplasty.
What are the 3 major coronary arteries?
Left Main Coronary Artery (also called the left main trunk) Circumflex artery. Left Anterior Descending artery (LAD)
How many types of incompatibility are there?
Can you live with a 100 percent blocked artery?
A widow maker is when you get a big blockage at the beginning of the left main artery or the left anterior descending artery (LAD). They’re a major pipeline for blood. If blood gets 100% blocked at that critical location, it may be fatal without emergency care.
What are the necessary components of a prescription?
Every prescription consists of seven parts: the prescriber’s information, the patient’s information, the recipe (the medication, or Rx), the signature (the patient instructions or Sig), the dispensing instructions (how much medication to be dispensed to the patient or Disp), the number of refills (or Rf), and the …
What does 6 52 mean on a prescription?
A medical time abbreviation. the first number is how many, the second is what period. 7=days, 52=weeks, 12=months. Thus 6/52= 6 weeks.
What is prescribing in pharmacology?
Prescribing medicines is the intervention that most doctors make to restore or preserve the health of their patients and is the major tool used by modern healthcare systems to improve public health.
What are the 5 major coronary arteries?
- Left coronary artery (LCA) Left anterior descending artery. Left circumflex artery. Posterior descending artery. Ramus or intermediate artery.
- Right coronary artery (RCA) Right marginal artery. Posterior descending artery.
What does SFA mean in school?
The School Function Assessment (SFA) is used to measure a student’s performance of functional tasks that support his or her participation in the academic and social aspects of an elementary school program (grades K–6).
How do you write medication dosages?
Completely write out the prescription, including the drug name and dosage regimen. The full dosage regimen includes the dose, frequency, duration, and route of administration of the drug to be administered. When writing out a dose, do not use a trailing zero and do use a leading zero.
Which leg has a main artery?
The main artery of the lower limb is the femoral artery. It is a continuation of the external iliac artery (terminal branch of the abdominal aorta). The external iliac becomes the femoral artery when it crosses under the inguinal ligament and enters the femoral triangle.
What does SFA mean in medical terms?
SFA – superficial femoral artery. SIRS – systemic inflammatory response syndrome. SMA – superior mesenteric artery.
What are the 3 types of prescription?
The most commonly used prescription drugs fall into three classes:
- Central Nervous System (CNS) Depressants.
- Opioid abuse can lead to vomiting, mood changes, decrease in ability to think (cognitive function), and even decreased respiratory function, coma, or death.
- CNS depressant abuse is risky too.