1201. In amalgam alloy which acts as oxygen scavenger_____________?
A. Cu
B. Zn
C. Pd
D. Ag
✅ The correct answer is option B. Zn.
Medical
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1202. Sub lingual gland is situated between_____________?
A. Hyoglossus and genioglossus
B. Hyoglossus and styloglossus
C. Geniglossus and mandible
D. Geniohyoid and genioglossus
✅ The correct answer is option C. Geniglossus and mandible.
1203. A supernumerary tooth results from a deviation during_____________?
A. Initiation
B. Differentiation
C. Apposition
D. Calcification
✅ The correct answer is option A. Initiation.
1204. Vitamin D_____________?
A. Absorption requires bile pigments
B. Synthesis is regulated at the reaction catalyzed by 15-hydroxylase
C. Deficiency on adults leads to rickets
D. Along with PTH, increases calcium resorption from bone
✅ The correct answer is option D. Along with PTH, increases calcium resorption from bone.
1205. Root lengthening is contributed by____________?
A. Cellular cementum
B. Acellular cementum
C. Intermediate cementum
D. All of the above
✅ The correct answer is option A. Cellular cementum.
1206. The activity of this plasma enzyme is responsible virtually for all plasma cholesterol esters in humans_______________?
A. Lecithin cholesterol acyl transferase (LCAT)
B. Pyrophospho mevalonate decarboxylase
C. HMG CoA reductase
D. Phospho mevalonate kinase
✅ The correct answer is option A. Lecithin cholesterol acyl transferase (LCAT).
1207. The normal value of serum potassium level is____________?
A. 2.8-3.8 meq/L
B. 3.8-5 meq/L
C. 5-5.8 meq/L
D. 6-7.2 meq/L
✅ The correct answer is option B. 3.8-5 meq/L.
1208. Which hormone is released when serum calcium decreases ?
A. Parathormone
B. Calcitonin
C. Thyroxine
D. Adrenaline
✅ The correct answer is option A. Parathormone.
1209. Foramen transversarium transmit________________?
A. Inferior jugular vein
B. Inferior petrosal sinus
C. Sigmoid sinus
D. Vertebral artery
✅ The correct answer is option D. Vertebral artery.
1210. Vertebral artery is a branch of _________________?
A. Subclavian artery
B. Internal caroited artery
C. External carotide artery
D. Superficial temporal artery
✅ The correct answer is option A. Subclavian artery.