A. Maxillary 2nd premolar
B. Maxillary 1st premolar
C. Mandibular canine
D. Maxillary canine
✅ The correct answer is option B. Maxillary 1st premolar.
2508. Which of the following anterior pituitary hormones is primarily under inhibitory control of hypothalamus ?
A. TSH
B. GRH
C. Somatostatin
D. Prolactin
✅ The correct answer is option D. Prolactin.
2505. In maxillary 1st permanent molar, the 2 obtuse angles are________________?
A. Mesiolingual and mesiofacial
B. Mesiofacial and distolingual
C. Distofacial and mesiolingual
D. Distofacial and mesiofacial
✅ The correct answer is option C. Distofacial and mesiolingual.
456. Which of the following muscles elevates the mandible ?
A. Buccinator
B. Temporalis
C. Ganinus
D. Lateral pterygoid
✅ The correct answer is option B. Temporalis.
2499. Fluid flow, in or out of the dentinal tubules is proportional to the tuble diameter by______________?
A. Third power of the diameter
B. Sixth power of the diameter
C. Square of the diameter
D. Fourth power of the diameter
✅ The correct answer is option D. Fourth power of the diameter.
Ketone body formation takes place in_______________?
A. Liver
B. Kidney
C. Spleen
D. Blood
✅ The correct answer is option A. Liver.
455. All the following nerves may be injured while doing excision of submandibular salivary glands except______________?
A. Lingual nerve
B. Spinal accessory nerve
C. Mandibular branch of facial nerve
D. Hypoglossal nerve
✅ The correct answer is option B. Spinal accessory nerve.
2532. Limitation of inspiration by vagal lung inflation signals is called the______________?
A. Autonomic reflex
B. Bainbridge reflex
C. Herring – Breur reflex
D. Dynamic stretch reflex
✅ The correct answer is option C. Herring – Breur reflex.
Avidin influences which of the following vitamins ?
A. Biotin
B. Niacin
C. Thiamine
D. Phylloquinone
✅ The correct answer is option A. Biotin.
2528. Which four mandibular teeth are so aligned that when viewed from the occlusal, a straight line may be drawn bisecting the contact areas_____________?
A. 5,6,7,8
B. 4,5,6,7
C. 3,4,5,6
D. 2.3.4.5
✅ The correct answer is option A. 5,6,7,8.