Medicine MCQs 21/02/07
- A 20 year old man was admitted in a coma 3 hrs after drinking a bottle of methylated spirit. A low toxic concentration of methyl alcohol is found in the plasma. You would immediately arrange for :
 - Haemoperfusion
 - IV ascorbate
 - IV infusion of ethanol
 - Administration of activated charcoal
 - Gastric lavage
 
2. The following features are found in typhoid fever EXCEPT :
- Relative bradycardia
 - Leucopenia
 - Splenomegaly
 - Rose spots in the 2nd week of disease
 - Intestinal haemorrhage in 1st week of disease
 
3. An elderly lady with multiple myeloma was admitted in a stuporous state. Your immediate management will depend on the
- Liver function test
 - Degree of proteinuria
 - Plasma calcium levels
 - Blood Gas results
 - Serum Uric Acid levels
 
4. ECG in Wolf-Parkinson-White shows :
- Short PR interval & Normal QRS duration
 - Short PR interval & Increased QRS duration
 - Short PR interval & Short QRS duration
 - Prolonged PR interval & Normal QRS duration
 - Prolonged PR interval & ProlongedQRS duration
 
5. Angina Pectoris and Syncope MOST LIKELY associated with :
- MS
 - MR
 - AS
 - AR
 - TS
 
6. Pulsus Paradoxus typically found in :
- L.V failure
 - Pericardial Tamponade
 - Aortic Stenosis and incompetence
 - Aortic Incompetence
 - Hypertrophic Obstructive Cardiomyopathy
 
7. The process in which the rate of handling of a drug by body tissues depends on the blood concentration at any given time is called :
- Zero-order kinetics
 - 1st-order kinetics
 - 2nd-order kinetics
 - one compartment model
 - equilibrium
 
8. Acanthosis Nigricans is associated with all of the following EXCEPT :
- Cushing’s Syndrome
 - Obesity
 - Ca Stomach
 - Insulin Resistant DM
 - Chronic Obstructive Airway Disease
 
9. Myxoedema may present with :
- Loss of Vision
 - Diplopia
 - Anosmia
 - Ataxic Gait
 - Seizures
 
10. Acute Hep B infection, which of the markers appears last :
- HBsAg
 - Anti-HBe IgM
 - Anti-HBc IgM
 - HBeAg
 - Anti-HBs IgG
 
11. Pleuritic Involvement is not a feature of :
- SLE
 - Scleroderma
 - RA
 - Pulm infarct
 - Ankylosing Spondylitis
 
12. Commonest cause of Infective Endocarditis in IV drug abusers is :
- Strep Viridans
 - Staph Aureus
 - Enterococcus Faecalis
 - Candida Albicans
 - Pseudomonas Aeruginosa
 
13. Dengue Fever is associated with the following except :
- Leucopenia
 - Moderate splenomegaly
 - Headache
 - Maculopapular rash
 - Bone pain
 
14. Treatment of chloroquine resistant Falciparum Malaria, MOST useful drug is :
- Amodiaquine
 - Pyrimethamine-Dapson (Maloprim)
 - Mefloquine
 - Sulfadoxine-pyrimethamine (Fansidar)
 - Quinine
 
15. Acute Renal Failure with complete anuria is MOST likely due to :
- Acute G.N
 - Obstructive Uropathy
 - Leptospirosis
 - Septicaemic Shock
 - Interstitial Nephritis
 
16. Circulating Immune Complexes important in pathogenesis of :
- Goodpasture’s
 - Pernicious Anemia
 - Serum Sickness
 - Myasthenia Gravis
 - GBS
 
17. Characteristic features of ischemic colitis at onset of attack include :
- Inflamed anal mucosa
 - Normal barium enema
 - Necessity of emergency surgery
 - Signs of generalized peritonitis
 - Bloody diarrhoea
 
18. Malabsorption of pancreatic origin is characterized by :
- Fe-def anemia
 - High faecal fat content
 - Inability to absorb medium-chain triglycerides
 - Low serum folate levels
 - Macrocytic Anemia
 
19. 58yr old man serum potassium 2.5mmol/L. May be secondary to :
- Thiazide therapy
 - Hypoaldosteronism
 - Hemolysis
 - Acute Renal Failure
 - Lactic Acidosis
 
20. Organophosphate poisoning may give rise to :
- Fasciculations
 - Mydriasis
 - Tachycardia
 - Dry mouth
 - Constipation
 
21. Cannon waves may be seen in jugular veins in :
- Constrictive pericarditis
 - 1st deg AV block
 - T.S
 - Ventricular pacing
 - Supraventricular tachycardia
 
22. Drug-induced Lupus MOST likely caused by :
- Methyldopa
 - Isoniazid
 - Sulphamethoxazole
 - Phenytoin
 - Procainamide
 
23. Insulin-dependant diabetic patients may develop severe hypoglycemia on taking :
- Metoprolol
 - Ethanol
 - Chlorpromazine
 - Ephedrine
 - Bezafibrate
 
24. Erythema Nodosum is NOT feature of :
- Streptococcal infection
 - Sarcoidosis
 - R.A
 - Primary TB
 - Sulphonamide therapy
 
25. Photosensitivity found in
- Atopic eczema
 - Erythromycin therapy
 - Tetracycline therapy
 - Scleroderma
 - Bullous Pemphigoid
 
26. Manifestations of hypercalcemia include all of the following EXCEPT
- Constipation
 - Shortening of QT interval on ECG
 - Raised plasma ALP
 - Polydipsia and polyuria
 - Paraesthesia
 
27. Liver abscess in SG most commonly caused by
- Entamoeba Histolytica
 - Pyogenic organisms
 - TB
 - Fungal organisms
 - Clonorchis Sinensis
 
28. Characteristic features of Parkinson’s Disease include all of the following EXCEPT :
- Decreased blinking
 - Excessive salivation
 - Diminution in size of handwriting
 - Negative Romberg’s
 - Positive grasp reflex
 
29. TB meningitis is :
- More likely to be associated with focal neurological signs than viral meningitis
 - Associated with normal CSF glucose and raised CSF protein
 - Rarely complicated by communicating hydrocephalus
 - Associated with abnormal CXR in most patients
 - Best treated initially with intrathecal anti-TB medication
 
30. 68yr old woman experiences sudden onset of fever, shaking chills, sharp pleuritic pain, rust-colored sputum. Infection caused by :
- Hemophilus Influenzae
 - Steptococcus Pneumoniae
 - Mycoplasma Pneumoniae
 - Neisseria Gonorrhoeae
 - Eikenella Corrodens
 
31. Most important factor in prognosis of SLE is
- Antinuclear antibody titre
 - Severity of arthritis
 - Sex of patient
 - Degree of renal involvement
 - Presence of lupus anticoagulant
 
32. Cryptococcal meningitis should be treated long term with :
- Metronidazole
 - 5-cytosine arabinoside
 - griseofulvin
 - 5-fluorouracil
 - fluconazole
 
33. Propanolol given to diabetic patients may mask or prolong :
- DKA
 - Obesity
 - Fever
 - Signs and symptoms of hypoglycemia
 - Hypocalcemia
 
34. MOST important prognostic feature of malignant melanoma is
- Degree of pigmentation
 - Level and depth
 - Amount of inflammation
 - Degree of pleomorphism
 - Patient’s nutritional state
 
35. Bullous lesions found in following EXCEPT :
- Barbiturate poisoning
 - Lichen planus
 - Impetigo
 - Psoriasis
 - Porphyria cutanea tarda
 
36. Hepatic Encephalopathy precipitated by all of the following EXCEPT :
- Hyperkalemia
 - Acute upper GIT haemorrhage
 - Constipation
 - Codeine phosphate
 - Abdominal Paracentesis
 
37. Normal Aging not associated with decrease in :
- Arterial wall compliance
 - Body fat
 - GFR
 - Arterial oxygen tension
 - Lean body mass
 
38. Biological false-+ve serology for syphilis may occur in all of the following EXCEPT
- SLE
 - Leprosy
 - Tabes Dorsalis
 - Chronic Malaria
 - Pregnancy
 
39. Carpel Tunnel Syndrome seen in following EXCEPT :
- Acromegaly
 - Pregnancy
 - Myxoedema
 - SLE
 - RA
 
40. In Rheumatoid Arthritis, following is FALSE :
- Females outnumber males in presentation
 - Age of onset usually between 20-40yrs old
 - Rheumatoid factor diagnostic
 - Mononeuritis may occur
 - Splenomegaly may be present
 
41. In patient with AIDS, MOST common organism causing CNS infection is by :
- Candida Albicans
 - Toxoplasma Gondii
 - Herpes Simplex
 - Listeria Monocytogenes
 - Coccidioides immitis
 
42. Known complications of nephritic syndrome EXCEPT :
- Bleeding tendency
 - Hyperlipidaemia
 - Acute Renal Failure
 - Hypertension
 - Increased risk of infection
 
43. MOST common ‘false’ localizing sign of of intracranial tumor is
- Anosognosia
 - Homonymous hemianopia
 - Oculomotor nerve palsy
 - Abducens nerve palsy
 - Mydriasis
 
44. Leukotriene Receptor antagonists
- Potent antagonists of histamine
 - Destabilize mast cell membrane
 - Interfere with adherence of allergen to sensitized mast cell
 - Have bronchodilator activity
 - Are only of value in young atopic asthmatics
 
45. Following drug should not be used for hypertrophic obstructive cardiomyopathy
- Digoxin
 - Atenolol
 - Diltiazem
 - Propanolol
 - Verapamil
 
46. Generalised exfoliative dermatitis seen in following EXCEPT :
- Psoriasis
 - Lymphoma
 - Drug eruption
 - Atopic dermatitis
 - Secondary syphilis
 
47. Features of Wilson’s EXCEPT :
- Low serum ceruloplasmin
 - High serum copper
 - High urinary copper
 - AR inheritance
 - Increased absorption of dietary copper
 
48. Features of DIVC EXCEPT :
- Generalized bleeding tendency
 - Elevated Serum Fibrin Degradation Products
 - Prolonged clotting time
 - Normal platelet count in over half of cases
 - Red Cell fragmentation in blood smear
 
49. Aplastic Anemia classically associated with :
- Low reticulocyte count
 - Presence of metamyelocytes
 - Presence of large, young platelets
 - Marked poikilocytosis
 - Lymphocytopenia
 
50. Adjuvant Chemotherapy led to improvement in survival in :
- NPC
 - Breast Ca
 - Non-Small Cell Lung Ca
 - Gastric Adenocarcinoma
 - Oesophageal Carcinoma
 
51. All of the following are extrapulmonary manifestations of Mycoplasma Pneumoniae infection EXCEPT :
- Autoimmune hemolytic anemia
 - Bullous myringitis
 - Erythema Multiforme
 - Erythema Chronicum Migrans
 - Pericarditis
 
52. In patient with acute exacerbation of COLD, following antibiotics should be considered as 1st line therapy EXCEPT :
- Amoxicillin
 - Ampicillin-sulbactam
 - Erythromycin
 - Ciprofloxacain
 - Co-trimoxazole
 
53. Most sensitive clinical index of fluid retention is :
- Elevated JVP
 - Decreased Frequency of Micturition
 - Increase in body weight
 - Pitting Edema
 - Reduced osmolality of urine
 
54. Strategies used to retard progression of diabetic nephropathy EXCEPT :
- Glycaemic control
 - BP control
 - Dyslipidaemia control
 - High protein diet
 - Use of angiotensin-converting enzyme inhibitors
 
55. The following statements are true of Bronchogenic Carcinoma of the Lung EXCEPT :
- It may occur in tuberculous scars
 - Small Cell is often associated with hypercalcemia
 - Radiotherapy is a useful treatment of SVC obstruction
 - May cause myasthenic syndrome
 - Cerebellar signs may occur in the absence of brain secondaries
 
56. Metabolic Acidosis may occur in all of the following EXCEPT :
Amitriptyline poisioning
- Methanol Poisoning
 - Acute Tubular Necrosis
 - Severe Vomitting
 - Severe Diarrhoea
 
57. Osteoporosis  all are true EXCEPT :
- More common in women than men
 - Most cases in women could be prevented by using HRT (oestrogen and progesterone) starting from menopause
 - Fluoride treatment reduces rate of fracture of hip
 - Leanness predisposes to it
 - Steady, weight-bearing exercises protects against its development
 
58. Enlarged spleen NOT found in :
- Liver cirrhosis
 - Infective Endocarditis
 - ITP
 - CLL
 - Myelofibrosis
 
59. Recognised cause of stridor :
- Foreign body in L main bronchus
 - Klebsiella Infection
 - Haemophilus Influenza infection
 - Hypercalcemia
 - Hypermagnesaemia
 
60. Known complications of Nephrotic Syndrome EXCEPT :
- Bleeding tendency
 - Hyperlipidaemia
 - Acute Renal Failure
 - Hypertension
 - Increased risk of infection
 
