Mcq part 8

10% Formaldehyde is used for sending Biopsy specimens,Why?

A.Sterilisation
B.To prevent autolysis
C. TO stain cells
D. TO denature proteins
E.autolysis of cell

ANS: E


Q . The analytical study where population is the unit of  
study is: 
A . Cross sectional 
B . Ecological 
C . Case-control 
D . Cohort 

ANS: B

Q .Residence of three villages with three different types  
of water supply were asked to participate in a study  
to identify cholera carriers. Because several cholera  
deaths had occurred in the recent past, virtually  
everyone present at the time submitted to examination.  
The proportion of residents in each village who were  
carriers was computed and compared. This study is a: 
A . Cross- sectional study 
B . Case-control study 
C . Concurrent cohort study 
D . Non-concurrent 

ANS: A

Q . All of the following are quantitative variables except: 
A . Serum cholesterol
B . Weight 
C . Gender 
D . Celsius temperature scale 

ANS: C

Q . Histogram is used to present which kind of the data: 
A . Nominal 
B . Continous 
C . Discrete 
D . Any of above 

ANS: B

Q . Measurement of blood pressure is which type of data: 
A . Nominal 
B . Ordinal  
C . Interval 
D . Continous 

ANS: D

Q . Which of the following variables is measured on the oridinal scale?   
A . Type of anemia 
B . Severity of anemia 
C . Hemoglobin level 
D . Serum ferritin level 

ANS: B

Q . Histogram is used to describe:  
A . Quantitative data of a group of patients 
B . Qualitative data of a group of patients  
C . Data collected on nominal scale 
D . Data collected on ordinal scale 

ANS : A

Q .True regarding autism is:-
A . A metabolic disorder
B . Caused due to teratogenic drugs
C . Impaired reciprocal social and interpersonal interaction
D . Neuro developmental disorder 

ANS: C

Q . All of the following are true for Korsakoff s psychosis except:-
A . Organic amnestic slmdrome
B . Loss of insight
C . Deficiency of cyanocobalamin
D . It may follow wernicke's encephalopathy

ANS: C

Q . Which of the following is not true about hallucination?
A . It is a disorder of perception
B . It is always pathological
C . It is different from imagery
D . It occurs on objective space

ANS: B

Q . Geographic cough is seen in?
A . Asthma,
B . Histoplasmosis
C . Occupational exposure,
D . Gastroesophageal reflux

ANS: B

Q . Abdominal approach is used in?
A. Thiersch operation
B. Delorme’s operation
C. Altemier’s procedure
D. Ripstein’s operation

ANS: D

Q . ALL ARE TRUE REGARDING HEPATITIS C INFECTION EXCEPT? 
All are true regarding hepatitis C infection except?
A. Serum transaminase level is a good predictor of the level of liver fibrosis
B. Telaprevir is effective in management
C. 3% risk of vertical transmission
D. Sharing toothbrushes is a risk factor for transmission

ANS: A

Q . The cause of Postpartum blues is:
A. Decreased progesterone
B. Increased prolactin
C. Decreased estrogen
D. Decreased estrogen and progesterone

ANS: D

Q . Latent phase of labour ends at cervical dilatation of:
A. 1–2 cm
B. 2–3 cm
C. 3–5 cm
D. 7–8 cm

ANS: C

Q . Nucleus ambiguus does not include:
A. VIth Nerve nucleus
B. IXth Nerve nucleus
C. Xth Nerve nucleus
D. XI Nerve nucleus

ANS: A

Q .Intraocular muscle supplied by Edinger Westphal nucleus:
A. Ciliary muscle
B. Superior oblique
C. Lateral rectus
D. Medial rectus

ANS: A

Q . Inhibitory postsynaptic potential (IPSP) is due to which of the following?
A. K+ influx
B. Na+ influx
C. Ca++ influx
D. Cl- influx

ANS: D

Q . All of the following mechanisms might account for a reduced risk of upper genital tract infection in users of progestin releasing IUDs, except:
A. Reduced retrograde menstruation
B. Decreased ovulation
C. Thickened cervical mucus
D. Decidual changes in the endometrium

ANS: B

Q . Quantity of water available per capita considered adequate to meet the needs of all urban domestic purposes?
A. 100-150 L
B. 150-200 L
C. 200-250 L
D. 250-300 L

ANS: B