241 . Which one is true for Dental Implant?
- A. Good in chronic periodontis cure
- B. CBCT can give a better idea about bone quality
- C. OPG is enough for bone height and width
- D. Implant with natural tooth restoration is also good
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Dental Science) (18-07-2025) | 2025
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242 . Which one is true for Hyperplastic gingivitis?
- A. It is often associated with long term use of drugs like phenytoin
- B. Scaling and antibiotic can easily cure the hyperplastic gum
- C. Gingivectomy by electrocautery is always essential
- D. Oral steroid is effective for this cause
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Dental Science) (18-07-2025) | 2025
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243 . Which one is true for Jaw benign tumor?
- A. Osteoma is common
- B. Chronic osteomyelitis is often associated
- C. Amelobastoma is more common in maxilla
- D. Multilocular Ameloblastoma is more common in mandible
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Dental Science) (18-07-2025) | 2025
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244 . Which one is true for Precancerous lesion?
- A. Leokoplakia is less common
- B. Oral submucous fibrosis produced lock jaw
- C. Erythroplakia is more prone to develop cancer
- D. Antifungal drugs are essential for treatment
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Dental Science) (18-07-2025) | 2025
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245 . Which one of the following is reproductive organ?
- A. Uterus
- B. Urinary bladder
- C. Urethra
- D. Bone
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Medical Science) (18-07-2025) | 2025
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246 . Which organism can cause infective endocarditis after dental procedure?
- A. E. coli
- B. Viridans streptococci
- C. Clostridium tetani
- D. Bacilluspecies
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Dental Science) (18-07-2025) | 2025
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247 . Which organization provides guidelines for preventing surgical site infections?
- A. WHO
- B. CDC
- C. Both A and B
- D. Neither A nor B
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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248 . Which parameter best reflects tissue perfusion in a critically ill patient?
- A. Systolic BP
- B. Serum lactate level
- C. Hemoglobin level
- D. Urine color
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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249 . Which patient should avoid NSAIDs before surgery?
- A. A patient with hypertension
- B. A patient with asthma
- C. A patient with diabetes
- D. A patient with peptic ulcers
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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250 . Which position is best for providing mouth care in an unconscious patient?
- A. Supine position
- B. Prone position
- C. Lateral position
- D. Sitting upright
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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251 . Which position is recommended for an unconscious patient during oral care?
- A. Supine
- B. Prone
- C. Lateral
- D. Fowler's
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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252 . Which of the following is used to protect a patient during a seizure?
- A. Raise side rails and remove sharp objects
- B. Insert object in mouth
- C. Give medication orally
- D. Leave patient unattended
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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253 . Which radiation is most penetrating?
- A. Alpha
- B. Beta
- C. Gamma
- D. UV
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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254 . Which sterilization method is not recommended for spore containing instruments?
- A. Autoclave
- B. Hot air oven
- C. Tyndalization
- D. Ultraviolet radiatio
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৪৮ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (Dental Science) (18-07-2025) | 2025
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255 . Why is gamma radiation important?
- A. Alpha is more penetrating
- B. Beta is stronger
- C. Gamma is most penetrating
- D. UV is more effective
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The Ibn Sina Trust - Senior Staff Nurse (Male) (11-07-2025) | 2025
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