Lividity: What Is It, Forensic Application | Osmosis
2020年11月27日 · Lividity refers to the bluish-purple discoloration of skin after death. It is a common sign associated with livor mortis, one of the four post-mortem signs of death, along with pallor mortis, algor mortis, and rigor mortis. Livor mortis …
Livor Mortis: What Is It, Occurrence, and More - Osmosis
2020年11月27日 · Livor mortis is the gravitational settling of blood which is no longer being pumped through the body after death, causing a bluish-purple discoloration of the skin. It is one of the post-mortem signs of death, along with pallor mortis, algor mortis, and rigor mortis.
The 5 P's: Circulation Assessment Acronym - Osmosis
2023年8月4日 · Pallor refers to the skin tone of the affected limb. Any deviation from the individual’s typical skin tone, especially blue or purple in color, can be indicative of compromised blood flow. A comparison should be made with the unaffected limb. Capillary refill time refers to the time it takes for blood to reperfuse to a body part after pressure.
USMLE® Step 1 Question of the Day: Oral Mucosal Pallor - Osmosis
2021年6月2日 · Moreover, the patient reports feeling bloated after eating small quantities of food during this same time period. His past medical history is notable for hypertension, and the patient is currently taking hydrochlorothiazide. Physical exam reveals oral mucosal pallor. Cardiac and pulmonary exams are non-contributory.
Neurovascular Assessment: What Is It | Osmosis
2022年1月18日 · Pallor can present differently in various skin tones but can be assessed by comparing the color of the skin on both sides of the body and looking for unusually pale or purplish discoloration of the skin. To assess temperature, the back of the clinician's hands should be placed on the individual’s extremities, bilaterally.
Cáncer colorrectal: Vídeo, Anatomía & Definición | Osmosis
Cáncer colorrectal Vídeos, Flashcards, Resúmenes ilustrados y Preguntas Prácticas. Aprende y refuerza tu comprensión de Cáncer colorrectal
Aplastic anemia: Video, Causes, & Meaning | Osmosis
Aplastic anemia is a rare blood disorder caused by bone marrow failure to produce new blood cells. Even though it's referred to as aplastic anemia, it typically presents with pancytopenia, meaning that all three major blood cell lines - the red blood cells, …
Brief, resolved, unexplained event (BRUE): Video & Meaning
The criteria include one or more of the following: cyanosis or pallor; absent, decreased, or irregular breathing; a marked change in muscle tone; and altered responsiveness. Additional criteria include a lack of history or exam findings that could provide a medical explanation for the event; and a return to the infant’s baseline state of ...
Anisopoikilocytosis: What Is It, Causes, Diagnosis | Osmosis
2023年12月27日 · RBCs are typically a circular shape with a diameter of approximately 7.5 micrometers and lighter coloring in the center, referred to as central pallor. The term anisopoikilocytosis comes from the Greek words “aniso-”, which means uneven, and “poikilo-”, which means of a great variety.
Vasoconstriction: What Is It, Causes, Signs | Osmosis
2023年12月4日 · Signs and symptoms may include headaches, lightheadedness, pallor, and cyanosis of the affected tissues, while complications may include hypertension, acute coronary events, formation of ulcers, and gangrene. Treatment depends on the underlying cause and involves avoidance of triggers, using vasodilators, and managing disorders.