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Q: List and explain the mechanisms of evolution and provide examples (and data) that illustrate each
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Q: List examples that illustrate how the structure of a body part makes possible its function?
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- Kindly mention the indications for clopidogrel in acute coronary syndrome (ACS). Should it be used along with aspirin or alone if the latter is contraindicated? Are there any studies that combine both with either low-molecular-weight heparin (LMWH) or unfractionated heparin? How long should clopidogrel be continued?How does hydroxyurea therapy alleviate the symptoms of sickle cell anemia? (Select all that apply.) HbS dilutes HbF and thus somewhat relieves the symptoms of the disease. HbF dilutes HbS and thus somewhat relieves the symptoms of the disease. HbF, because of its amino acid sequence, does not sickle and clog capillaries. O Hydroxyurea enhances the production of sickle-cell hemoglobin (HbS) in the bone marrow. Hydroxyurea enhances the production of fetal hemoglobin (HbF) in the bone marrow. O HbS, because of its amino acid sequence, does not sickle and clog capillaries.A 47-year old man with a history of severe allergy to penicillin is hospitalized and undergoes the treatment for bacterial meningitis. After 5 days of treatment he complains of severe headache, visual disturbances and general malaise. His blood test shows a severe anemia. Which one of the following drugs may be responsible for this adverse reaction? Doxycycline Gentamicin Amoxicillin Azithromycin Chloramphenicol Tetracyclines
- What is Abetalipoproteinemia? explain in shortToxicity manifestations of TERBUTALINE are the following except: Tachycardia Palpitations Hyperplasia Pulmonary EdemaA patient with rheumatoid arthritis (RA) is prescribed methotrexate. The nurse monitors the patient for signs of methotrexate toxicity, which include: a) Bradycardia and hypotension b) Hyperkalemia and hypercalcemia c) Thrombocytopenia and leukopenia d) Hypoglycemia and hyperglycemia
- Explain the term first-pass eject or hepatic metabolism of the drug. What effect does first-pass have on drug bioavailability and activity?Aspirin is considered as an acidic drug given at a dose of 80 mg tablet as an antithrombotic agent for patients with angina and prevention of myocardial and cerebral infarction. In today’s market, some preparations of aspirin would be given as 100 mg enteric coated tablet. Why is the enteric coated tablet given in 100 mg dose as compared to the compressed tab of 80 mg only?Why is Hgb 8.3 L is abnormal for Myocardiac infarction patient?