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Renin Angiotensin Aldosterone System
 
03:43
This animation focuses on the renin angiotensin aldosterone system (RAAS), a classic endocrine system that helps to regulate long-term blood pressure and extracellular volume in the body. Many aspects of cardiovascular disease progression can be directly linked to the RAAS system. Mechanisms such as vascular inflammation, generation of reactive oxygen species and alterations of endothelial function are all known to play a role in atherosclerosis.
Views: 780077 Mechanisms in Medicine
Pharmacology - HYPERTENSION & ANTIHYPERTENSIVES (MADE EASY)
 
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Support us on Patreon: https://www.patreon.com/speedpharmacology Follow us on Facebook: https://www.facebook.com/SpeedPharmacology/ Get Speed Pharmacology Merch Here: https://teespring.com/stores/speed-pharmacology **************************************************************************************************** Topics covered include: basic pathophysiology of hypertension, regulation of blood pressure, cardiac output, systemic vascular resistance, baroreceptors, alpha & beta receptors, vasoconstriction, vasodilation, renin-angiotensin-aldosterone system, bradykinin, nitric oxide. Mechanism of action of antihypertensive drugs and their side effects; adrenergic antagonists; alpha & beta blockers, centrally acting adrenergic agents, dihydropyridine & nondihydropyridine calcium channel blockers, loop, thiazide, potassium-sparing diuretics, renin inhibitors, angiotensin converting enzyme (ACE) inhibitors, angiotensin II receptor type 1 blockers (ARBs), endothelin receptor antagonist, dopamine-1 receptor agonist, peripheral vasodilators. Drugs mentioned include; Doxazosin, Prazosin, Clonidine, Methyldopa, Amlodipine, Felodipine, Nicardipine, Nifedipine, Diltiazem, Verapamil, Furosemide, Hydrochlorothiazide, Triamterene, Spironolactone, Aliskiren, Benazepril, Captopril, Enalapril, Lisinopril, Quinapril, Ramipril, Candesartan, Irbesartan, Losartan, Olmesartan, Valsartan, Bosentan, Fenoldopam, Sodium Nitroprusside, Nitroglycerin, Hydralazine, and Minoxidil.
Views: 188077 Speed Pharmacology
Robert Lefkowitz (Duke University) Part 2 Beta-arrestins
 
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http://www.ibiology.org/ibioseminars/cell-biology/robert-lefkowitz-part-2.html In part 2 of the lecture, recent discoveries about how Beta-arrestins not only desensitize the receptors but also mediate their endocytosis, as well as independent signaling pathways, are reviewed. Also covered is how these new discoveries provide a basis for designing novel classes of pharmacological agents which can promote signaling exclusively down either the G protein or Beta-arrestin mediated pathways, so called biased agonists. See more at www.ibiology.org
Views: 20159 iBiology
1: Septation or Migration
 
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USMLE Step 1 Questions at http://www.latisom.com Life and Times in Schools of Medicine Inc. LATISOM offers a video streaming question bank for USMLE Step 1 and second year of medical school course work. Cardiology questions
Views: 163 latisom
(CC) Really Fast Visual Top 200 Drugs Closed Captioned Final 14 minute Pharmacology Suffix Review
 
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Website: https://www.memorizingpharmacology.com/ Use the closed captioning pharmacology help, it will really help you see the drug names as I speak! I do a more visual and mnemonic review quick review of the 200 drugs in Memorizing Pharmacology
Views: 943 Tony PharmD
hyzaar intro
 
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This short video presents an introduction to the popular heart medication drug Hyzaar as reviewed on our website http://lowerbloodpressurecheap.com. It looks at the constituent components of Hyzaar and it's treatments, plus usage guidelines, side effects and warnings. For a full product review, please visit the Hyzaar product review page at http://lowerbloodpresshirecheap.com/hyzaar
Views: 819 Lower BP