How does pulse pressure and mean arterial pressure influence arterial blood pressure: heart action, blood volume, Peripheral resistance, viscosity????

pulse pressure is directly related to arterial pressure, assuming constant diameter and compliance.
this will increase venous return, bringing up the frank-starling relationship. basically increased venous return to the heart will cause greater contractility and results in an increase in stroke volume.

Part 2 of how to let a LED light up on maximum power by means of a squarewave generator and a driver-transistor. The square wave generator (a stabile multivibrator) is a useful and practical circuit. Useful to test an amplifier, make a tone generator, make a simple organ, drive a LED or a transistor etc. In many cases it can replace a 555 timer chip in astabile mode. Full version of the square generator (50 Hz – 16 KHz) is in my book “Schematics 1″, the circuit showed here is almost the same but the wave has a little bit rounded edges (operating with two 1 K collector resistors and two 10 K base resistors). But the circuit is useful enough for this simple application as LED flasher. If you watch this video on another channel/website, please check YouTube for the original content. Nb: the circuit works good on a lower voltage when the coupling capacitor is removed (shortcut) and the wire from the potentiometer is directly connected to the collector from transistor 2. In that case the circuit operates very well (high flash) on 2 Volt. You can also forget the driver transistor and take the LED in the collector wire of the second transistor. Take a suitable series current limiting resistor in the collector wire of transistor 2 in that case. If you use electrolytic capacitors from 50-100 uF the LED flashes between 1-5 x each second in that case. Please note that my digital camera is unable to record the correct flash rate of the LED, in real the flash rate is higher then on the video.

Duration : 0:4:7

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When you take a blood pressure reading it is important to inflate the blood pressure cuff until you no longer hear a pulse. Learn more about how to inflate a blood pressure cuff with tips from a doctor in this free health video.

Expert: Dr. Robin Terranella
Bio: Dr. Robin Terranella has a medical degree from Bastyr University and has trained at Wu Hsing Tao Acupuncture School.
Filmmaker: Dustin Daniels

Duration : 0:1:1

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Professor William Forstchen talked about how an EMP (electromagnetic pulse) attack could disable the power
grid over large swaths of America. If fission bombs were detonated above the country, a gamma ray burst would trigger an electromagnetic disturbance,
knocking out the infrastructure below it, he explained. Such effects have been demonstrated with high altitude nuclear tests such as Starfish Prime,
and can be seen on a smaller scale in this video clip showing what happens to a Ford Taurus that gets zapped by EMP.

Forstchen said in an EMP attack the power grid might be down for months or even years. He also warned that EMP effects could be caused by solar flares,
like the superstorm that occurred in 1859. He suggested that people call for Congress to recognize that EMP is a real issue, and move toward
strengthening America’s infrastructure. Rep. Roscoe Bartlett has taken this subject seriously, he added.

Duration : 0:10:1

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Know Your Pulse. Sir Roger Moore demonstrates how to take your pulse.
Sir Roger Moore has joined forces with Arrhythmia Alliance to help raise awareness of cardiac arrhythmias during the 2009 Arrhythmia Awareness Week, with the overriding theme of ‘Know Your Pulse’, one of the easiest ways to detect a heart rhythm disorder. More information can be found at www.knowyourpulse.org

Duration : 0:2:20

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HHO Maker runnning 2 O2 Sensor Pulse Generator Modified Engine

Duration : 0:3:59

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I apologize for my recent inactivity. I hope to do another few videos in the near future (schedule permitting).

This video is the application of critical thought to two common theistic arguments: first cause and design.

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Music 1: Beginning – The Legend of Demon Castle, From the Castlevania 20th Anniversery Premium Music Collection
Music 2: Sign of Blood Pulse, From the Castlevania 20th Anniversery Premium Music Collection

Duration : 0:4:11

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Joy Division: Incubation + Exercise One (My Version)
When you’re looking at life,
In a strange new room,
Maybe drowning soon,
Is this the start of it all?
Turn on your TV,
Turn down your pulse,
Turn away from it all,
It’s all getting too much.

When you’re looking at life,
Deciphering scars,
Just who fooled who,
Sit still in their cars,
The lights look bright,
When you reach outside,
Time for one last ride,
Before the end of it all.

Duration : 0:5:26

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Etienne Nicolas Méhul

Opera: Stratonice, opéra comique in one act, first performance 3 may 1792, Théâtre Favart, Paris.

Libretto: François-Benoît Hoffman

Ouverture

Orchestra: Capella Coloniensis

Conductor: William Christie

Synonpsis:

Antiochus, the son of King Seleucus, is pining away yet he would rather die than name the cause of his disease to his father. The doctor, Erasistratus, suspects love is behind Antiochus’s suffering. He notices that the prince’s pulse rate increases when he sees Stratonice, a young woman intended as his father’s bride, and further tests confirm his diagnosis. The doctor subtly reveals the truth to the king who is content to relinquish Stratonice to Antiochus to save his son’s life and happiness.

Duration : 0:6:21

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T-Mobile Pulse Hands On Video

Duration : 0:8:10

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