@ .The mosquito labeled as A is

A. CulexB. AnophelesC. Aedes D. Mensonides.ANS: B

Comparison between different types of mosquito: Anopheles (on the left) and Aedes and Culex (on the right)Siphon tube is absent in Culex

@ @ 4. A group of 24 college going students from New Delhi living in same community hostel developed tenderness in lower limbs ,diahrrea , hepatomegaly . Physical examination findings are shown in Fig This condition is caused due to the contamination of

http://s3.amazonaws.com/rapgenius/HYy80lqQFSYXkdN4lmNy_FileCombinpedal.jpg.jpgA. Groundnut with aflatoxinsB. Mustard oil with argemone oilC. Millets with JhunjhunuD. Sorghum with ergot.ANS: BPitting pedal oedema (100%), skin erythema (75%), limb tenderness (63%), diarrhea (51%) and hepatomegaly (34%) were the prominent clinical manifestations observed in the patients. Superficial retinal haemorrhages and retinal venous dilatation was observed on fundus examination and 9% of patients developed an open angle glaucoma over a three month follow up period. Cardiac failure was present in 14% of patients. Most patients had mild disease which responded to cessation of mustard oil consumption, bed rest, diuretics and antioxidants. There were six deaths, all of whom had intractable cardiac failure. A unique feature of this outbreak was the documentation of acute renal failure in three patients, a phenomenon never described previously.

@ 9. Clinical sign in hair is shown in Figure is characteristic of

A. KwashiorkorB. MarasmusC. Chronic iron deficiencyD. Acute muscle wasting.ANS: AFlag sign

@ 7. A 76-year-old retired foundry worker has shortness of breath with activity that has been gradually getting worse, and a chronic cough. He denies chest pain. He has a 45-pack/year smoking history, but quit at age 50. There is no family history of lung disease. He does not take any respiratory medication on a regular basis. He has noticed he wheezes when he has an URI, and his doctor once prescribed him an inhaler. He is also bothered by joint swelling and stiffness. Lung auscultation is normal . His radiograph is shown in Fig True about is EXCEPT

http://1.bp.blogspot.com/-FmJFirCaxsE/VAoL1v-vHFI/AAAAAAAANyc/OiZaEx_AyQ4/s1600/Silicosis%2B1.jpgA. Longer the duration of exposure greater the risk of developing this condition B. X-ray of the chest shows snow storm appearanceC. X-ray of the chest shows ground glass appearanceD. Impairment of total lung capacity is present.ANS: CSilicosis

@ 69. Radiograph of knee joint of the patient with Heavy metal poisoning is shown in Fig . Symptoms of poisoning by inorganic form of this metal in adults are EXCEPT

https://upload.wikimedia.org/wikipedia/commons/thumb/9/97/Lead_PoisoningRadio.jpg/230px-Lead_PoisoningRadio.jpgA. Abdominal pain, colic and constipationB. Premonitory symptoms are generalized aches and pains in the muscles and jointsC. Peripheral neuropathy which is always motorD. Mental confusion, delirium and insomnia.ANS: DAn X ray demonstrating the characteristic finding of lead poisoning in humans—dense metaphyseal lines.

@ 4. Which of the following is this pictorial method shown in Fig is called as ?

http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i1/s3eg1.gifA. Venn diagramB. Pie diagramC. Scatter diagramD. Component bar diagram.ANS: Apictorial method of data presentation shows the degree of overlaps and exclusivities for two or more characteristics in the same population

@10. For the distribution curve shown in Fig , true statement would be

https://probabilityandstats.files.wordpress.com/2015/05/right-skewed.jpg?w=584&h=351A. Median is smaller than meanB. More overlying observation are smaller than the rest of valuesC. "Tail" to the leftD. Not affected at all.ANS: ARight-sided skewed deviation

@ 23. Statistical Figure shown in Fig is used to plot which diagram

https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Histogram_example.svg/2000px-Histogram_example.svg.pngA. BarB. Normal curveC. Frequency polygonD. None of the above.ANS: C

@ 51. The statistical data as shown in Fig are used to

http://vaperforms.virginia.gov/images/graphs/HealthFamily/Cancer-RatebyRegion.pngA. Correct death rates for errors in the statement of ageB. Correct death rates for missing age informationC. Compare deaths in persons of same age groupD. Eliminate the effects of differences in the age distributions of populations.ANS: DAge-adjusted death rates