Interactive Biology, by Leslie Samuel

Click Here to Download This Video [DAP isPaidUser="Y" hasAccessTo="3" errMsgTemplate=""]…private…[/DAP] What does blood pressure really mean? What does it actually measure? Watch, listen, and learn as Leslie once again explains clearly and makes it so simple for everyone of us to understand easily about the principles behind this new episode. Have fun! Transcript of Today’s [...]

Click Here to Download This Video Learn more about calculating cardiac output and how changing stroke volume and heart rate can increase or decrease its value. Have fun! Transcript of Today’s Episode Hello and welcome to another episode of Interactive-Biology TV where we’re making Biology fun! My name is Leslie Samuel, and in this episode, [...]

Click Here to Download This Video Ever wonder what happens in a heartbeat? What happens inside our heart when we hear the ‘lub-dub’ sound? Watch and see as Leslie describes in full detail what a cardiac cycle is and how this is reflected in one heartbeat. Have fun! Transcript of Today’s Episode Hello and welcome [...]

Click Here to Download This Video Isovolumetric contraction is that stage when the ventricles continue to contract even though the blood volume stays the same. How and when exactly do this happen? Watch to learn more. Enjoy! Transcript of Today’s Episode Hello and welcome to another episode of Interactive-Biology TV where we’re making Biology fun. [...]

Click Here to Download This Video Here, Leslie discusses how stroke volume can be regulated. Depending on which factors are changed, blood volume entering the heart may increase and in effect increasing heart contraction too. Watch, listen, and learn how this happens. Enjoy!   Transcript of Today’s Episode Hello and welcome to Interactive-Biology TV where [...]