Clinical Platelet Disorders December 11, 2021December 11, 2021 by pgcracked Test Yourself With Platelet Disorders Related MCQs Below 6 Created on December 11, 2021 Platelet Disorders MCQs 1 / 31 Thrombocythemia is characterized by: (PGMEE 2015-16) High Platelets count Low Platelets count Neutrophilia Monocytosis 2 / 31 Platelet aggregation is caused by? (PGMEE 2013) Aspirin Thromboxane A2 PGI2 Nitrous oxide 3 / 31 Platelet aggregation is inhibited by: (PGMEE 2015) Thromboxane A2 PGF2α PGI2 & PGD2 PGE2 4 / 31 Size of platelets is: 1 A° 1 μm 2 A° 2 μm 5 / 31 Which of the following is affected by platelet count-(PGMEE 2014) Bleeding time Thrombin time Prothrombin time Partial thromboplastin time 6 / 31 Platelet adhesion defect is seen in :-(PGMEE 2010) Wiskott Aldrich syndrome Bernard -Soulier syndrome Job's syndrome Chediak-Higashi syndrome 7 / 31 A patient comes with thrombocytopenia, eczema and recurrent infections. What is the most probable diagnosis? (DNB 2010) Wiskott Aldrich syndrome Bruton's agammaglobulinemia Job's syndrome Chediak-Higashi syndrome 8 / 31 The presence of small sized platelets on the peripheral smear is characteristic of: (PGMEE 2014-15) Idiopathic thrombocytopenic purpura Bernard Soulier syndrome Disseminated intravascular coagulation Wiskott Aldrich syndrome 9 / 31 All are used to screen platelet functions except (PGMEE 10) Prothrombin time Bleeding time Activated Clotting Time PFA-100 10 / 31 Glanzman's disease is: (PGMEE 2012-13) Congenital defect of platelets Clotting factor of deficiency Congenital defect of RBCs Defect of neutrophils 11 / 31 Anti-coagulant of choice for heparin induced thrombocytopenia is: (PGMEE 2014-15) Lepirudin Aprotinin Abciximab Plasminogen 12 / 31 Which of the following is given to treat thrombocytopenia secondary to anti-cancer therapy and is known to stimulate progenitor megakaryocytes? (PGMEE 2014-15) Filgrastim Oprelvekin Erythropoietin Anagrelide 13 / 31 Which of the following is the finding in functional defect in platelets? (PGMEE 2014-15) Normal platelet counts and prolonged bleeding time Normal platelet count and bleeding time Prolonged bleeding time, prothrombin time and PTT Thrombocytopenia and in prolonged bleeding time 14 / 31 Bernard Soulier disease is due to: GP IIb-Ila deficiency vWF deficiency Anti-hemophilic factor Defect in GP lb 15 / 31 In Bernard Soulier syndrome the defect is: (PGMEE 2018) GP lb GPIlb/Illa Platelet numbers None of the above 16 / 31 Idiopathic thrombocytopenic purpura (ITP) is associated with all of the following EXCEPT: (PGMEE 2013-14) Splenomegaly Mucosal bleeding Thrombocytopenia Increased megakaryocytes 17 / 31 Antibodies in ITP are: (PGMEE 2013-14) IgG IgE IgD IgM 18 / 31 ln a case of anemia with thrombocytopenia and thrombocytopenia and PMN showing inclusions. What is the most probable diagnosis? (PGMEE 2015) May Hegglin anomaly Evan syndrome Pegler Huet Anomaly Alder-Reilly anomaly 19 / 31 Thrombocytopenia due to increased platelet destruction is seen in (PGMEE 2009) Acute leukemia Aplastic anemia Systemic lupus erythematosus Cancer chemotherapy 20 / 31 All of the following conditions can cause thrombocvtopenia except: (PGMEE 2012-13) HIV infection Giant hemangioma Infectious mononucleosis Iron deficiency anemia 21 / 31 Bleeding time is increased in:- (PGMEE 2018) Hemophilia A Hemophilia B Von Willebrand disease Factor 13 deficiency 22 / 31 The coagulation profile in a 13 year old girl with Menorrhagia having von Willebrand's disease is: (PGMEE 2014-15) Isolated prolonged PTT with a normal PT Isolated prolonged PT with a normal PTT Prolongation of both PT and PTT Prolongation of thrombin time 23 / 31 A Patient has ecchymosis and petechiae all over the body with no hepato-splenomegaly. All are true except? (PGMEE 2014-15) Increased megakaryocytes in bone marrow. Bleeding into the joints Decreased platelet in blood Disease resolves itself in 80% of Patients in 2-6 weeks. 24 / 31 A patient with ITP on steroids underwent splenectomy. Patient got fever on 3rd post-operative day. Next Investigation is likely to reveal? (NEET Pattern 2015) Left lower lobe consolidation Port site infection Focal Intra-abdominal collection UTI 25 / 31 Which of the following intervention has maximum therapeutic benefit in ITP: Steroids IVIG Splenectomy Plasmapheresis 26 / 31 Bleeding time is prolonged in: (PGMEE 07) Von Willebrand's disease Haemophilia Polycythemia Christmas disease 27 / 31 In Von Willebrand disease there is: (PGMEE 11) Factor VII deficiency Factory VIII deficiency Factor X deficiency vWF deficiency 28 / 31 Rarest type of Von Willebrand disease: (PGMEE 2014-15) vWD type 1 vWD type 2A vWD type 2N vWD type 3 29 / 31 Most common inherited bleeding disorder: (PGMEE 2014-15) Von willebrand's disease Bernard soulier Glanzmann thrombasthenia ITP acute 30 / 31 Von Willebrand's disease is usually inherited as (PGMEE 2014-15) Autosomal dominant Autosomal recessive X-linked recessive Multicentric 31 / 31 A patient is having deficiency of Von Willebrand factor. What abnormalities he will present with? Decreased PT, Increased PTT Increased PTT, Increased PT Normal PT, Normal PTT Normal PT and Increased PTT Your score is The average score is 27% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Post navigation Biostatistics: Test of Significance and CorrelationTTP and HUS