Cardiac Output

Hello everybody. Once again, welcome. We are going to discuss another important physiological concept which is cardiac output. So what is actually cardiac output? And what is it’s important? It measures the ability of the heart to pump enough blood to the different organs. How do we measure the cardiac output? So it is the volume of blood ejected from […]

Cardiac cycle 2- Atrial ventricular diastole

– DON’T FORGET: WE COULD START ANYWHERE. WE COULD START ANYWHERE IN THIS PROCESS. WHERE I’M CHOOSING TO HAVE US START IS THIS MOMENT WHEN EVERYTHING IS RELAXED. AND IT JUST GIVES US KIND OF A NICE MARKER. THERE’S NO ACTION POTENTIALS RUNNING THROUGH. EVERYTHING, ALL THE MUSCLES, ARE JUST COMING BACK AND REPOLARIZING; AND THE MYOFIBERS ARE JUST STRETCHING […]

BioThane G2 Blood

This is Biothane Coated Webbing and we are about to witness Larry LabTech conduct the first-ever G2 blood test And you know this is interesting because even though the Biothane G2 has an invisible Coating it’s still very easy to adjust, comfortable and cleanable Plus it has an antimicrobial technology, built right into it Well, I’ll say this. I hope […]

Systolic murmurs, diastolic murmurs, and extra heart sounds – Part 1 | NCLEX-RN | Khan Academy

– [Voiceover] Go ahead and put on your headphones for a second, because I really want you to get the full effect of these murmurs. Here you go. (thump-bump, thump-bump, thump-bump, thump-bump, thump-bump, thump-bump) (whoosh, whoosh, whoosh, whoosh, whoosh, whoosh) (whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump, whoosh-bump) (thump-thump, thump-thump, thump-thump, thump-thump, thump-thump, thump-thump, thump-thump, thump-thump) (whoosh-ba-whoosh, whoosh-ba-whoosh, […]

Determinants of Cardiac Output – Part 1 of 3

An understanding of the determinants of cardiac output is essential to both medical specialists in their dealing with heart disease and hypertension, and to surgical specialists who deal with shock states and the maintenance of adequate circulation during surgical procedures. In this program, I’ll introduce you to some fundamental yet often misunderstood concepts about the determinants of cardiac output by […]