khanacademymedicine
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Pressure in the Left Heart - Part 114:5937 485
Why Doesn't the Heart Rip?10:2533 4402 listes
Sympathetic Nerves Affect Myosin Activity12:2010 3321 liste
Calcium Puts Myosin to Work10:3041 0651 liste
Heart Cells Up Close!14:0041 3561 liste
Three Types of Muscle11:29122 1721 liste
Autonomic Nervous System Effects on the Heart6:1643 106
Getting a New Heart7:264 118
Increasing Ventricular Contractility - Inotropic effect10:2419 177
Reseting Cardiac Concentration Gradients14:5811 578
Thinking about Heartbeats9:299 302
Changing the AV Node Delay - Chronotropic Effect12:1413 087
Changing the Heart Rate - Chronotropic Effect12:2012 519
New Perspective on the Heart8:5113 588
A Race to Keep Pace!13:2510 713
Layers of the Heart12:13217 533
Lub Dub9:50561 109
Flow through the Heart7:511 093 736
Meet the heart!10:90392 453
Action Potentials in Cardiac Myocytes12:11204 030
Action Potentials in Pacemaker Cells15:40153 520
Membrane Potentials - Part 18:21143 0071 liste
Depolarization Waves Flowing through the Heart11:4441 813
Electrical System of the Heart9:43324 809
Permeability and Membrane Potentials12:4234 4551 liste
Membrane Potentials - Part 28:4566 8411 liste
Tonicity - comparing 2 solutions11:3034 1041 liste
Molarity, Molality, Osmolarity, Osmolality, and Tonicity - What's the difference?4:4053 5701 liste
Molarity vs. Osmolarity11:3240 3811 liste
Calculate your own osmolarity12:5922 4121 liste
Molarity vs. Molality8:2084 3591 liste
Aldosterone and ADH9:47114 3961 liste
What is an equivalent?10:1834 7531 liste
Units for common medical lab values11:2412 8071 liste
Introduction to lab values and normal ranges10:4274 2061 liste
ADH effects on blood pressure9:3352 0971 liste
ADH secretion15:5096 1031 liste
Aldosterone removes acid from the blood11:2030 1841 liste
Aldosterone raises blood pressure and lowers potassium13:1890 6351 liste
Angiotensin 2 raises blood pressure10:4038 9191 liste
Activating Angiotensin 210:1930 5791 liste
Renin production in the kidneys14:9094 9551 liste
General overview of the RAAS system - Cells and hormones14:90137 6601 liste
Arteriolosclerosis - Part 25:115 720
Arteriolosclerosis - Part 111:149 441
Atherosclerosis - Part 28:5921 158
Atherosclerosis - Part 112:5438 298
Arteriosclerosis, Arteriolosclerosis, and Atherosclerosis9:1822 954
Layers of a blood vessel10:1170 361
Arteries vs. Veins - What's the difference?11:90160 9571 liste
Blood pressure changes over time11:2514 549
Putting it all together: Pressure, flow, and resistance11:5079 273
Adding up resistance problem3:2210 491
Adding up resistance in series and in parallel10:3319 106
Resistance in a tube8:5333 633
Learn how a stethoscope can help determine blood pressure5:2725 958
What is blood pressure?6:2198 247
4 lifestyle changes to help manage hypertension6:3512 069
Hypertension effects on the blood vessels7:9022 079
Hypertension effects on the heart7:1920 403
Hypertension symptoms and categories8:2623 251
What is hypertension?7:9043 521
11 major muscle groups4:2119 8751 liste
Introduction to exercise10:1120 1591 liste
Calculate your own Body Mass Index7:2122 0151 liste
Spotting salty foods6:0014 8321 liste
Low salt diet6:4926 9051 liste
Parts of a nephron9:8075 738
Regulation of blood pressure with baroreceptors12:90118 238
Compliance - Increased blood flow6:5412 2181 liste
Compliance - Decreased blood pressure9:5510 0761 liste
Stored elastic energy in large and middle sized arteries6:215 1901 liste
Bernoulli's equation of total energy6:5816 1431 liste
Compliance and Elastance9:5638 7631 liste

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