Cardiac afterload, or the resistance the ventricle has to overcome in order to pump out blood, is one part of the process that influences how blood flows through the heart. Specifically, the resistance comes from the blood vessels and the contraction of the blood vessel walls.
Keukenhof is located in South Holland in the small town of Lisse, south of Haarlem and southwest of Amsterdam. It is accessible by bus from the train stations of Haarlem, Leiden and Schiphol.It is located in an area called the Dune and Bulb Region (Duin-en Bollenstreek).istory [edit]. Keukenhof is situated on 15th-century hunting grounds. It was also a source of herbs for Jacqueline, Countess of Hainaut 's castle, which is the source of the name Keukenhof (it served to provide herbs for the castle's kitchen). Rich merchants took over the grounds after the Countess's death.
Declared a world heritage site in 2004, Swartberg Nature Reserve stretches 121 000 hectares between the Klein and Groot Karoo, bordering the Gamkapoort Nature Reserve to the north and the Towerkop Nature Reserve to the west. The town of Oudtshoorn is 40km away.ollow that road as it changes to the R62 at Montagu, and keep following it until you reach Oudtshoorn, about 420km from Cape Town. In Oudtshoorn, go to the CapeNature office in Baron von Rheede Street, and receive further instruction to reach the reserve.