The world of Harry Potter houses
Almost everyone has heard of the Harry Potter books written by JK Rowling and even if you haven’t read them yourself you have probably seen the films or have children that enjoy the delights of the adventures of Ron, Hermione and Harry. Image Credit As happens in most schools, muggle or wizard based, each of […]
THE MOST ICONIC SHORT BLACK DRESSES: WHO WORE THEM?
For many women, it is essential to have a selection of black clothes in their closet. The dark tones are, without a doubt, those we turn to when we have wardrobe dilemmas and we do not want to lose elegance. Whether we wear tight jeans or a dress, we use black almost every day. But, […]
Conduction system of the heart.
The heart pumps blood round the body thanks to its finely tuned system of electrical conduction. This system begins with the sinoatrial node (SA node) which is often referred to as the ‘pacemaker’ of the heart. It consists of a small cluster of specialised cells, located in the right atrium, which are able to depolarise […]