Platelets are important elements in the blood that are important for blood coagulation (clotting and prevention of bleeding). The normal platelet count ranges between 150,000 and 450,000 per microliter (one-millionth of a liter).
Known as Slauerhoffbrug (Slauerhoff Bridge), it is a tail bridge (kind of a bascule bridge) which can be quickly and efficiently raised by means of hydraulic mechanism to allow frequent passage of water traffic with minimum disruption to the vehicular traffic.uilt in 2000 the bridge is operated automatically almost every hour by two hydraulic cylinders which lift high in the air, a huge 15m by 15m portion of asphalt road. When closed the bridge deck merges seamlessly with the approach roads at both the ends.
9. Hoern HÃ¶rn, Bridge, Kiel â Germany it may not be the largest bridge in this, list but The Hoern hÃ¶rn bridge is a rather unique type of: movable bridge a. Folding bridge built, in 1997 it has a main span.of 25 (5 meters) 84 ft and Spans the, hoern hÃ¶rn river connecting the city Center with. the gaarden quarteruilt in 1997, it has a main span of 25.5 meters (84 ft) and spans the Hoern hÃ¶rn, river connecting the city center with The gaarden. Quarter the bridge folds once an hour to allow ships to. Pass Most Amazing Drawbridges In The: World Hoern. hÃ¶rn. bridge 10