A. Increases reabsorption of sodium
B. Increases exceretion of potassium
C. Increases retention of sodium
D. Both ‘A’ and ‘B’
✅ The correct answer is option C. Increases retention of sodium.
Cereals are deficient in_____________?
A. Vitamin C
B. Vitamin B complex
C. Iron
D. Calcium
✅ The correct answer is option A. Vitamin C.
490. What is true about pharyngotympanic tube ( Eustachian tube) ?
A. It opens into oropharynx
B. Supplied by IX nerve
C. Lined stratified squamous epithelium
D. It is cartilaginous throughout its length
✅ The correct answer is option B. Supplied by IX nerve.
2616. Non acidic, nonionic protein which helps in enamel mineralization _______________?
A. Tuftelin
B. Sheathlin
C. Enamelin
D. Amelogenin
✅ The correct answer is option D. Amelogenin.
2653. In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?
A. Distobuccal groove
B. Mesial surface
C. Mesiobuccal surface
D. Transverse groove
✅ The correct answer is option C. Mesiobuccal surface.
2650. The pulp of first primary molar contains________________?
A. Four pulp horn and three root canal
B. Three pulp horn and three root canal
C. Two pulp horn and two root canal
D. Two pulp horn and three root canal
✅ The correct answer is option A. Four pulp horn and three root canal.
489. Bone better described as ” bat with extended wings” is________________?
A. Ethmoid
B. Sphenoid
C. Nasal
D. Mandible
✅ The correct answer is option B. Sphenoid.
488. Parasympathetic nerve supply to salivary gland is by_______________?
A. IX & VII cranial Nerves
B. V & IX cranial Nerves
C. V & X cranial Nerves
D. IX & X cranial Nerves
✅ The correct answer is option A. IX & VII cranial Nerves.
2641. Which of the following features of a permanent maxillary lateral incisor aids in distinguishing it from a mandibular lateral incisor ?
A. Flattened root
B. More pronounced lingual fossa
C. Thinner incisal ridge
D. Sharper proximal incisal angles
✅ The correct answer is option B. More pronounced lingual fossa.
487. The ansa cervicalis innervates which muscle_______________?
A. Mylohyoid
B. Cricothyroid
C. Stylohyoid
D. Sternothyroid
✅ The correct answer is option D. Sternothyroid.