Which of the following increases the risk of thrombosis? A. An LDL:HDL ratio > 1 B. An LDL:HDL ratio < 1 C. A prostacyclin:thromboxane ratio > 1 D. A prostacyclin:thromboxane ratio < 1
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- SARS-CoV is commonly associated with which of the following? Select all that apply a. Hypernatremia b. Elevated ALT c. Lymphocytosis d. Hyperkalemia e. Thrombocytopenia f. High WBC count g. Elevated LDHWhich of the following conditions is mostlikely to cause hemolytic anemia?a. folic acid deficiencyb. iron deficiencyc. mushroom poisoningd. alcoholisme. hypoxemiaWhich ONE of the following full blood counts is most likely in a patient presenting with chronic myeloid leukaemia? Select one: A.Hb 30 g/L; WBC 60 × 109/L; platelets 500 × 109/L B.Hb 160 g/L; WBC 160 × 109/L; platelets 500 × 109/L C.Hb 90 g/L; WBC 60 × 109/L; platelets 400 × 109/L D.Hb 60 g/L; WBC 12 × 109/L; platelets 50 × 109/L
- Deficienccy of which one of the following vitamins will NOT lead to anemia? A. Folate B. B6 C. B12 D. Ee, All of the above are correct. 37. During circulatory shock all of the following would occur EXCEPT a. vasoconstriction of peripheral vasculature b. impaired cellular metabolsim mitochondrial activity increased d. increased formation of free radicals 38. Manifestations of weight gain due to peripheral edema, hepatomegaly, splenomegaly, abdominal pain, and anorexia suggest the presence of Aright-sided heart failure 6. left-sided heart failure C. Systolic failure d. None of the above is correct. C.In a man's blood analysis it was found: hematocrite - 38%, hemoglobin - 120 g/l, erythrocytes - 3.0 x 10^12 /l, color parameter - 1.2, BSR - 8 mm/hour. The reasons of such analysis the most probable can be the lack of: A. albumins B. globulins C. C vitamine D. iron E. vitamine B 12
- Which is of the following statments is TRUE considering esculetin: Select one: a. It is used for the treatment of varicose veins b. It is a furanocoumairn c. It is a pyranocoumarin d. It has an antidiarrheal effectA70-year-old woman with a long history of systemic lupus erythematosus has been receiving prednisone for the past 3 months. She also has been receiving captopril to treat her hypertension. Which of the following laboratory results would be evident in this patient? ???? ?????? ?? ????? ?? ???? ???????? a. Hyperglycemia b. Hyponatremia c. Hypercalcemia d. Hypocholesterolemia e. HypokalemiaWhich of the following statements is (are) true about polycythemia?a. Polycythemia increases blood pressure.b. Polycythemia can result from cancer, hypoxemia, or dehydration.c. Polycythemia is diagnosed from a white blood cell differential test.d. Polycythemia is often a problem for smokers.e. Polycythemia can occur when the body has chronic exposure to carbon dioxide
- Monaclonal an anti-D serum is being used in the bload bank of the local hospital. This blood bank also performs weak D testing on all donors and recipients. Choose the correct statement regarding the frequency that this lab will have to perform the weak D test compared to a lab that uses antisera that are not monoclonal. This lab will perform: a. more weak D tests b. fewer weak D tests . the same number of weak D tests d. unable to determineFolate deficiency may lead to: a.Megaloblastic anemia b.Neural tube defects c.Microcytic anemia d.a, bGastrectomy could lead to Select one: O a. Hemolytic anemia b. Microcytic anemia c. Pernicious anemia d. None of them If Km1 > Km? then th S