{"questions":[{"id":"css-eds-health-01","v":1,"subject":"everyday-science","chapter":"human-health","seed":true,"difficulty":1,"stem":"Deficiency of vitamin C causes:","options":["Rickets","Night blindness","Beriberi","Scurvy"],"answer":3,"explain":{"en":"Vitamin C (ascorbic acid) is needed to make collagen; without it gums bleed and wounds heal slowly: scurvy. Rickets is vitamin D deficiency, night blindness vitamin A, and beriberi vitamin B1 (thiamine).","ur":"وٹامن سی کولیجن بنانے کے لیے ضروری ہے؛ اس کی کمی سے مسوڑھوں سے خون آتا ہے اور زخم دیر سے بھرتے ہیں: اسکروی۔ رکٹس وٹامن ڈی، رتوندی وٹامن اے اور بیری بیری وٹامن بی1 کی کمی سے ہوتی ہے۔"},"source":{"kind":"parcha-original"},"status":"sample","exam":"css"},{"id":"css-eds-health-02","v":1,"subject":"everyday-science","chapter":"human-health","difficulty":1,"stem":"Rickets in children is caused by a lack of:","options":["Vitamin D","Vitamin K","Iron","Vitamin B12"],"answer":0,"explain":{"en":"Vitamin D helps the body absorb calcium and phosphate; without it bones stay soft and bend (rickets). Sunlight on the skin makes vitamin D.","ur":"وٹامن ڈی کیلشیم اور فاسفیٹ جذب کرنے میں مدد دیتا ہے؛ اس کی کمی سے ہڈیاں نرم ہو کر ٹیڑھی ہو جاتی ہیں (رکٹس)۔ دھوپ سے جلد میں وٹامن ڈی بنتا ہے۔"},"source":{"kind":"parcha-original"},"status":"sample","exam":"css"},{"id":"css-eds-health-03","v":1,"subject":"everyday-science","chapter":"human-health","difficulty":1,"stem":"Insulin is produced by the:","options":["Liver","Thyroid gland","Pancreas","Kidneys"],"answer":2,"explain":{"en":"Beta cells in the islets of Langerhans of the pancreas make insulin, which lowers blood glucose. Too little insulin (or resistance to it) causes diabetes mellitus.","ur":"لبلبے کے آئلیٹس آف لینگرہینز کے بیٹا خلیے انسولین بناتے ہیں جو خون میں گلوکوز کم کرتی ہے۔ انسولین کی کمی یا اس کا بے اثر ہونا ذیابیطس کا سبب ہے۔"},"source":{"kind":"parcha-original"},"status":"sample","exam":"css"},{"id":"css-eds-health-04","v":1,"subject":"everyday-science","chapter":"human-health","difficulty":1,"stem":"Normal human body temperature is about:","options":["35 °C","37 °C","39 °C","42 °C"],"answer":1,"explain":{"en":"Normal body temperature is about 37 °C (98.6 °F), varying slightly through the day. A temperature of 38 °C or more is usually treated as a fever.","ur":"جسم کا عام درجہ حرارت تقریباً 37 °C (98.6 °F) ہے جو دن میں تھوڑا بدلتا ہے۔ 38 °C یا زیادہ کو عموماً بخار سمجھا جاتا ہے۔"},"source":{"kind":"parcha-original"},"status":"sample","exam":"css"},{"id":"css-eds-health-05","v":1,"subject":"everyday-science","chapter":"human-health","difficulty":1,"stem":"Which blood cells mainly defend the body against infection?","options":["Red blood cells","Platelets","White blood cells","Plasma proteins only"],"answer":2,"explain":{"en":"White blood cells (leucocytes) engulf germs and make antibodies. Red blood cells carry oxygen, and platelets help blood clot.","ur":"سفید خلیے (لیوکوسائٹس) جراثیم کو نگلتے اور اینٹی باڈیز بناتے ہیں۔ سرخ خلیے آکسیجن لے جاتے ہیں اور پلیٹ لیٹس خون جمانے میں مدد دیتے ہیں۔"},"source":{"kind":"parcha-original"},"status":"sample","exam":"css"},{"id":"css-eds-health-06","v":1,"subject":"everyday-science","chapter":"human-health","difficulty":1,"stem":"Iodine deficiency commonly causes:","options":["Anaemia","Goitre","Scurvy","Diabetes"],"answer":1,"explain":{"en":"The thyroid gland needs iodine to make its hormones; without enough, it swells (goitre). Iodised salt prevents it. Anaemia is usually caused by iron deficiency.","ur":"تھائرائیڈ گلینڈ کو ہارمون بنانے کے لیے آیوڈین چاہیے؛ کمی سے یہ پھول جاتا ہے (گلہڑ)۔ آیوڈین والا نمک اس سے بچاتا ہے۔ خون کی کمی عموماً آئرن کی کمی سے ہوتی ہے۔"},"source":{"kind":"parcha-original"},"status":"sample","exam":"css"}]}