Pediatric Cardiovascular System – Detailed Information Pediatric Cardiovascular System – Detailed Information I. Origin and Development of the Cardiovascular System Origin: The heart and blood vessels develop from the mesoderm, a layer of embryonic tissue. Start of Contraction: The heart begins to contract on the 22nd day of pregnancy. Heart Development: During pregnancy: The right…

Periodontitis: An Overview Periodontitis: An Overview Periodontitis, also known as gum disease, is a common inflammatory condition that affects the tissues surrounding your teeth, including the gums, ligaments, and bone that supports the teeth. It can range from mild forms, causing bleeding gums during brushing, to severe forms, resulting in tooth loss. Types of Periodontitis…

Peripheral Arterial Examination: A Comprehensive Guide and Considerations Peripheral Arterial Examination: A Comprehensive Guide and Considerations Peripheral arterial examination is a crucial technique for assessing blood circulation in the limbs. It helps diagnose vascular diseases such as aneurysms, arterial occlusion, atherosclerosis, and more. 1. Examination Techniques a. Palpation: Femoral artery: The examiner stands on the…

Open Fracture: Complications, Diagnosis, and Treatment Open Fracture: Complications, Diagnosis, and Treatment An open fracture is a serious injury that occurs when a bone breaks and the broken end protrudes through the skin, exposing it to the external environment. This puts the patient at a high risk of infection and other serious complications. Complications of…

Oscillatory Circuit Oscillatory Circuit 1. Definition: An oscillatory circuit is an electric circuit consisting of a capacitor with capacitance C connected in series with an inductor with inductance L, forming a closed loop. 2. Ideal Oscillatory Circuit: An ideal oscillatory circuit is a circuit with negligible resistance, considered to be zero. Note: In reality, all…

Overview of Bone Fractures Overview of Bone Fractures 1. Classification of Fractures Closed Fracture: A fracture that does not involve a break in the skin, and therefore poses no risk of infection. Open Fracture: A fracture that involves a break in the skin, which increases the risk of infection. 2. Types of Fractures Based on…

Patients with Artificial Heart Valves: Guide to INR Adjustment Before and After Surgery Patients with Artificial Heart Valves: Guide to INR Adjustment Before and After Surgery 1. Introduction Artificial heart valves are a replacement for damaged heart valves, improving heart function and quality of life for patients. However, the use of artificial heart valves also…

Non-Communicable Diseases (NCDs): A Global and Vietnamese Burden Non-Communicable Diseases (NCDs): A Global and Vietnamese Burden 1. Definition of NCDs: Non-communicable diseases (NCDs) are diseases that are not transmissible from person to person. They are typically caused by a combination of factors, with behavioral factors playing a significant role. 2. Major Risk Factors for NCDs:…

Nursing: A Comprehensive and Detailed Guide Nursing: A Comprehensive and Detailed Guide I. Oxygen Therapy Indications: As prescribed by the physician. Hygiene and Infection Control: Wash hands before and after the procedure. Clean the oxygen mask before and after use. Replace the oxygen tubing regularly. Preventing Respiratory Tract Mucosal Dryness: Use a humidifying device. Apply…

Obstetric Examination: Common Diagnostic Procedures Obstetric Examination: Common Diagnostic Procedures This article provides information about several diagnostic procedures in obstetrics and explains answers to related multiple choice questions. Note: The information provided in this article is for general knowledge and should not be considered as a substitute for professional medical advice. I. Common Diagnostic Procedures…