Chapter 14- Disorders of Platelets, Hemostasis, and Coagulation Exam Questions Answered Correctly Latest update (2024)

Chapter 14- Disorders of Platelets, Hemostasis, and Coagulation Exam Questions Answered Correctly Latest update (2024) A 30-year-old patient undergoes a dental procedure, which results in abnormally prolonged bleeding. The presence of which other symptoms would lead a physician to diagnose her with von Willebrand disease? Select all that apply. Dizziness, seizures, and vertigo Bruising easily Excessive menstrual blood loss Ischemia of the fingers and toes Bleeding from the nose, mouth, and gastrointestinal tract - Answers Bruising easily Excessive menstrual blood loss Bleeding from the nose, mouth, and gastrointestinal tract A 35-years-old patient's symptoms and findings include shortness of breath and pale skin, along with an elevated activated partial thromboplastin time (aPTT) value. Elevated aPTT indicates_________. increased clot formation increased clotting time for the intrinsic pathway increased fibrinogen breakdown decreased reticulocyte count increased prothrombin time - Answers increased clotting time for the intrinsic pathway Which complication may be present with secondary thrombocytosis? Decreased platelet count High iron level High serum ferritin Excessive bleeding Decreased PT - Answers Excessive bleeding Which of the following are treatments for disorders of clotting? Select all that apply. Heparin Vitamin K antagonists Warfarin Aspirin D-dimer - Answers Heparin Vitamin K antagonists Warfarin Aspirin Hemolytic-uremic syndrome __________________. Select all that apply. usually results from a viral infection. causes hemolysis. causes thrombocytosis. is associated with hemophilia. can develop from exposure to Shiga-toxin. - Answers causes hemolysis. can develop from exposure to Shiga-toxin. Alcohol abuse and liver damage - Answers clotting disorder Treatments include heparin and warfarin - Answers clotting disorder Primary and secondary thrombocytosis - Answers clotting disorder Immune Thrombocytopenic Purpura (ITP) - Answers bleeding disorder Petechiae - Answers bleeding disorder Smoking and blood flow stasis - Answers clotting disorder Malignant tumors and high estrogen - Answers clotting disorder Von Willebrand disease - Answers bleeding disorder Treatments include aspirin and thrombolytic agents - Answers clotting disorder Antibodies against platelets - Answers bleeding disorder Which of the following is true regarding hemostasis?