A. One million
B. Two million
C. Four million
D. ½ million
✅ The correct answer is option A. One million.
Medical
In which of the tooth is the mesiodistal measurements is greater lingually than facially_____________?
A. Maxillary 1stpremolar
B. Mandibular 2ndpremolar
C. Mandibular 1st premolar
D. Maxillary 1st molar
✅ The correct answer is option D. Maxillary 1st molar.
Which of the following muscles has dual nerve supply ?
A. Digastric
B. Lateral pterygoid
C. Masseter
D. Temporalis
✅ The correct answer is option A. Digastric.
Accessory canals result from____________?
A. Defects in cementogenesis
B. Dividing epithelial bridges
C. Break in Hertwig’s root sheath
D. Adherent epithelial rests
✅ The correct answer is option C. Break in Hertwig’s root sheath.
Vit B12 is absorbed in the_____________?
A. Stomach
B. Terminal ileum
C. Lower jejunum
D. Proximal ileum
✅ The correct answer is option B. Terminal ileum.
Sources of the nucleotide portion of NAD include__________________?
A. N-methyl nicotinamide
B. Riboflavin
C. PRPP
D. Tryptophan
✅ The correct answer is option D. Tryptophan.
Angular cheilosis is frequently associated with deficiency of______________?
A. Thiamine
B. Riboflavin
C. Niacin
D. Folic acid
✅ The correct answer is option B. Riboflavin.
Xerophthalmia is caused by_______________?
A. Vitamin A deficiency
B. Vitamin D deficiency
C. Vitamin C deficiency
D. Vitamin K deficiency
✅ The correct answer is option A. Vitamin A deficiency.
Thyroxine and catecholamines are derived from_____________?
A. Tyrosine
B. Tryptophan
C. Alanine
D. Leucine
✅ The correct answer is option A. Tyrosine.
The stage of deglutition, which is voluntary in nature _______________?
A. Stage – I
B. Stage – II
C. Stage – III
D. Stage – IV
✅ The correct answer is option A. Stage – I.