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5 Written questions

5 Matching questions

  1. doxazosin
  2. Classic CXR findings for pulmonary edema.
  3. Plasmin
  4. What is excitiability"? What causes it? Is it always the same?
  5. Causes of sickling
  1. a The abilility of cardiac cells to initiate APs in response to inward, depolarizing current. Reflects the recovery of channels that carry the inward currents for the upstroke of teh AP. Changes in the course of the AP (refractory periods)
  2. b ↑ deoxyhemoglobin (hypoxemia, acidosis); HbS > 60%
  3. c -alpha-1 antagonist
    -tx for htn (relaxes vascular sm musc,)
    -tx for BPH (relaxes bladder)
    -AEs include h/a, fatigue, tachycardia, chest pn, dyspnea,
  4. d cleaves fibrinogen and insoluble fibrin into degradation products
  5. e Cardiomegaly, prominent pulmonary vessels, Kerley B lines, "bat's-wing" appearance of hilar shadows, and perivascular and peribronchial cuffing.

5 Multiple choice questions

  1. 2nd and 3rd degree burns. Kids: head=18, lower ext 27. *****when circumferencial
    full thickness burns involving extremities or chest is present, Escharectomy maybe
    the best option.\n\n
  2. is suspected in pt with CD4<50, bloody diarrhea and abdominal pain multiple ulcers
    and biopsy shows basophilic intracytoplasmic inclusions or owel eye effect, Tx is
    Gancyclovir or if intolerance Foscarnet. \n\n
  3. -dysphagia (MOST COMMON - to solids only then to liquids!)
    -weight loss (second most common symptom)
    -odynophasia (pain with swallowing)-late finding that suggests extraesophageal involvement (mediastinal invasion)
    -hematemesis, hoarseness of voice, recurrent laryngeal nerve involvement
    -aspiration pneumonia, respiratory symptoms due to involvement of traceobronchial tree
    -chest pain
  4. Arg
  5. IV γ-globulin

5 True/False questions

  1. Granulomasstimulated by IL-1; stimulates synthesis of acute phase reactants


  2. Causes aortic regurgitationessential HTN, infective endocarditis, acute rheumatic fever, dissection


  3. ***Diphenylhydantoin (phenytoin)orange peel appearance; lymphatics blocked by tumor (lymphedema)


  4. S1closure MV and TV


  5. Liver cell adenomavinyl chloride