Related Questions

Causes of false negative tuberculin test are
A Severe malnutrition
B Prolonged steroid intake
C Milliary tuberculosis
D tubercular pleural effusion
E Atypical mycobacterial infection
False negative tuberculin test is found in
A Steroid therapy
B Recent measles infection
C HIV infection
D Disseminated tuberculosis
E Infection with non-tubercular mycobacterial infection
Positive tuberculin test indicates that the individual
A Carries viable mycobacterium in some tissues
B Is at risk of developing disease from reactivation
C Has been suffering from active disease
D Is immune to tuberculosis
E Is infectious to other persons
To produce an old photograph, a photographer charges x dollars to make a negative, 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
To produce an old photograph, a photographer charges x dollars to make a negative 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
Causes of false negative Mantoux test are
A Severe tuberculosis
B Recent infection
C Newborn baby
D BCG vaccination
E Adrenal tuberculosis
The cause(s) of false negative test is/are
A Malnutrition
B Milliary TB
C Steroid therapy
D Non-tuberculous mycobacterial infection
E Pulmonary tuberculosis
If ΔG (free energy change) for a chemical reaction is very large and negative, then the reaction is
A Not feasible
B Just feasible
C Very much feasible
D Unpredictable as ΔG is no measure of feasibility of a reaction
If x is negative , all BUT which of the following must also be negative?
A x3
B 1/x3
C 1/x
D 1/x2
If x is negative , which of the following must also be negative?
A (-X3)2
B (-1)x
C 1-x
D x3-x2

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