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