WHY ‘KRONSTADT’ THE 2nd LADA-CLASS SUBMARINE WILL BE A MAJOR HEADACHE FOR U.S & NATO?

Russia has launched its second Project 677 Lada-class diesel-electric attack submarine, named Kronstadt, at the St. Petersburg-based Admiralty Shipyards. This comes 13 years after the vessel was laid down. Admiralty Shipyard CEO, Alexander Buzakov, was quoted as saying during the launch ceremony, “The importance of this event is hard to overestimate. The submarine began to…

How to Take Blood Pressure : Tools for Taking Blood Pressure

Hi I’m Doctor Terranella, I’m a natural pathic physician and today we’re going to be talking about blood pressures, blood pressure changes with activity, and how to take blood pressure correctly, and some tips on what you should do before you actually start taking blood pressure. We’re going to be using the blood pressure cuff,…

Having your blood pressure taken

This animation will show what happens when you have your blood pressure taken. Click the navigation arrows below the animation screen to play, pause, rewind or fast-forward the animation. This animation contains sound. You may have your blood pressure taken with a digital machine or with a sphygmomanometer. Here we show a digital machine that…

SML Movie: Jeffy’s Cat Piano Problem!

Mario: So uh, what do you want to do today? Rosalina: Well, we can always- (meowing) Mario: Jeffy, stop it! No cat piano today! Jeffy: But I wanna play my cat piano, daddy. Mario: Well, it’s annoying Jeffy. I don’t want you playing your cat piano. Jeffy: Well, can I sing a song? Mario: Wha-…

Cardiac Action Potential, Animation.

The heart is essentially a muscle that contracts and pumps blood. It consists of specialized muscle cells called cardiac myocytes. The contraction of these cells is initiated by electrical impulses, known as action potentials. Unlike skeletal muscles, which have to be stimulated by the nervous system, the heart generates its OWN electrical stimulation. In fact,…

Why do we Get Ice Cream Headaches

Why do we Get Ice Cream Headaches If you’ve ever found yourself wondering what causes ice cream headaches, well wonder no more. While many theories on what exactly causes ice cream headaches or “brain freezes” have existed for some time, it has only been very recently that it was discovered exactly what is going on…