Select the correct statements. (Note that there may be more than one correct statement.)  When detached from its site of production, a blood clot that has formed in the left atrium will most likely block a pulmonary blood vessel and therefore cause pulmonary embolism.Correct!  Atrial fibrillation is one of the risk factors for thrombus formation.Correct!  Aspirin should not be administered in children because it may trigger post-viral encephalitis.You Answered  Thrombolytic substances dissolve existing blood clots and therefore are the first choice of treatment in the case of haemorrhagic stroke.

Which of the following is true of disseminated intravascular coagulation?It can result in the formation of blood clots as well as bleedingIt is an inherited diseaseIt is contagious and can be passed from person to personIt is never seen in association with an underlying conditionAll of the answers are true of this condition

A nurse is caring for a 39-year-old female client on a medical-surgical floor. The interdisciplinary team has determined that the client is at a risk for the development of a pulmonary embolism and has therefore implemented prophylactic measures. The client is prescribed Warfarin therapy for its anticoagulant effects. Based on the nurse's understanding of the drug, the nurse confirms that the drug has reached a therapeutic level when which of the following coagulation results are obtained?The client's baseline coagulation studies:Activated partial thromboplastin time (aPTT): 30 secondsInternational normalized ratio (INR): 1.5Prothrombin time (PT): 10 secondsCassidy RhodyID: 112703Question 6Select one:1.PT 7 seconds, INR 2.52.PT 19 seconds, INR 2.03.PT 25 seconds, INR 2.14.aPTT 35 seconds, INR 3.0

Select the correct statements. (Note that there may be more than one correct statement.)Group of answer choicesThrombolytic substances dissolve existing blood clots but cannot prevent their formation.Heparin cannot be absorbed from the gastrointestinal tract and therefore it is an injectable anticoagulant.One of the reasons Warfarin should not be administered in pregnancy is that it crosses the placenta and therefore may cause cerebral haemorrhage in the fetus during delivery.Heparin and warfarin effectively inhibit platelet aggregation.

Select the correct statements. (Note that there may be more than one correct statement.)Group of answer choicesHeparin and warfarin effectively inhibit platelet aggregation.Heparin cannot be absorbed from the gastrointestinal tract and therefore it is an injectable anticoagulant.Thrombolytic substances dissolve existing blood clots but cannot prevent their formation.One of the reasons Warfarin should not be administered in pregnancy is that it crosses the placenta and therefore may cause cerebral haemorrhage in the fetus during delivery.

The second step in hemostasis is: Platelet plug Vasospasm Fibrin clot Plasminogen to plasmin