NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Medical Science MCQs (Practice_Test 77 of 135)
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- Assertion (A) : In the control of an epidemic of Poliomyelitis oral polio vaccine Sabin is more effective than parental polio vaccine Salk.
- Reason (R) : OPV produces both humoral as well local antibodies.
- Both A and R are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : In decreased systemic arterial pressure, there is compensatory rise in blood pressure and cardiac output.
- Reason (R) : Drop in systemic blood pressure causes increased discharge in buffer (sino atrial) nerve.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : In a child suffering from Chicken Pox neither Measles nor BCG vaccination should be given for at least 6 weeks.
- Reason (R) : Chicken pox causes immunosuppression for a short period of time.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : Non-union occurs in trochanteric extra capsular fracture of femur.
- Reason (R) : The fracture involves the cancelous bone of the trochanter.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : In spinal shock following spinal cord injury the bladder distends; and overflow incontinence occurs.
- Reason (R) : In spinal shock the detrusor muscle is paralysed.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : Inferior wall myocardial infarction is sometimes associated with Kussmauls sign.
- Reason (R) : RV infarction is unlikely to cause this phenomenon.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : Compound fracture of the femur heals by delayed union.
- Reason (R) : Cellular elements which are required for the production of bone are diverted towards production pus.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- Assertion (A) : Fractional clearance of N is < 1% in pre-renal ARF patients.
- Reason (R) : Sodium is not avidly absorbed from glomerular filtrate in patients with pre-renal ARF.
- Both A and r are individually true and R is the correct explanation of A
- Both A and R are individually true but R is not the correct explanation of A
- A is true but R is false
- A is false but R is true
- A 48 year old man is admitted to ICCU with an acute inferior myocardial infarction. Two hours later, after admission, his blood pressure is mm Hg, heart rate is 40/Min. With sinus rhythm. Which of the following would be the most appropriate initial therapy?
- Immediate insertion of a temporary trans-venous pace maker
- IV atropine sulphate mgm
- IV normal saline 300 ml over 15 minutes
- IV Dobutamine 0.35 mg/minute.
- In acute rheumatic fever which one of the following is not an evidence of carditis?
- Cardiomegaly
- Right sided pleural effusion
- Electrocardiography evidence of second degree heart block
- Clinicla features of heart failure
- Rapid clinical deterioration with pneumatoceles in the X-ray chest is a feature of
- Pneumococcal pneumonia
- Streptococcal pneumonia
- Klebsiellar pneumonia
- Staphylococcal pneumonia.
- Which one of the following is not a feature of acute pyelonephritis?
- RBC casts on urine examination
- Leucocytosis
- Fever with Rigor
- Raised blood urea
- Which one of the following is not a feature of Type I Lepra reaction?
- Erythema nodosum leprosum (ENL)
- Neuritis
- Foot drop
- New skin lesions
- Consider the following organisms:
- ECHO viruses.
- Cryptococcus neoformans
- Neisseria meningitidis
- Listeria monocytogenes
- The organisms responsible for meningitis in the immuno compromised adult host include which of the above?
- 1 and 3
- 2 and 4
- 1,2 and 3
- 2,3 and 4
- Which type of schizophrenia is characterized by waxy flexibility, negativism and rigidity?
- Catatonic
- Paranoid
- Hebephrenic
- Simple