Engines that do not have a water cooling system can not use a heater core; one alternative is to guide air around the (very hot) engine exhaust manifold and then into the vehicle's interior. Temperature control is achieved by mixing with unheated outside air.
1. A widening of the prevertebral soft tissue is often associated with injury to the cervical spine. Injury to the cervical spine may be accompanied by pre and/or paravertebral haematoma, which is radiographically demonstrated as an abnormal increase within the width of the prevertebral space [1] , [2] and [3] .his study was undertaken to explore the diagnostic value of prevertebral soft tissue swelling with special reference to the association of this sign with the presence and degree of cervical spine injuries.
Absorbable Haemostatic Gelatin Flowable Matrix - with/without Thrombin. SURGIFLOâ¢ Haemostatic Matrix is a sterile, absorbable porcine gelatin paste intended for haemostatic use by applying to a bleeding surface. The gelatin paste is supplied in a pre-filled syringe to be mixed with 2ml of additional liquid (sterile saline solution or thrombin). Once mixed, the gelatin paste can easily be placed on a broad range of bleeding surfaces. The product comes in two versions: SURGIFLOâ¢ Haemostatic Matrix.