A. Propagation
B. All or none law
C. Depolarization
D. Hyper polarization
✅ The correct answer is option C. Depolarization.
Medical
Christmas factor is_____________?
A. PTA
B. PTC
C. VWA
D. Prothrombin
✅ The correct answer is option B. PTC.
Lingual artery is a branch of _____________?
A. Internal carotid artery
B. External carotid artery
C. Subclavian artery
D. Maxillary artery
✅ The correct answer is option B. External carotid artery.
The tarnished layer of silver amalgam consists of________________?
A. Sulphides of silver
B. Oxides of tin
C. Chlorides of tin
D. All of the above
✅ The correct answer is option A. Sulphides of silver.
Lymph from lower lip – middle part drains directly into _______________?
A. Submandibular nodes
B. Submental nodes
C. Sublingual nodes
D. Preauricular nodes
✅ The correct answer is option B. Submental nodes.
Broca’s area is concerned with______________?
A. Word formation
B. Comprehends language not speaking
C. Present in posterior part of temporal lobe
D. Is the confluence of somatic , auditory and visceral areas
✅ The correct answer is option A. Word formation.
Advantage of zinc phosphate over GIC is______________?
A. High compressive strength
B. Tensile strength
C. High modulus of elasticity
D. Diametral strength
✅ The correct answer is option C. High modulus of elasticity.
All of the following carry proprioception from head and neck except______________?
A. Facial nerve
B. Trigeminal nerve
C. Glossopharyngeal nerve
D. Cranial accessory nerve
✅ The correct answer is option D. Cranial accessory nerve.
In the triangle formed by the projection of the orifices of the canals of a maxillary molar, the_________________?
A. Line connecting mesial with distal is longest
B. Line connecting mesial with lingual is longest
C. Line connecting distal with lingual is longest
D. Angle at the mesio facial canal is obtuse
✅ The correct answer is option B. Line connecting mesial with lingual is longest.
Soft palate is supplied by________________?
A. Greater palatine artery
B. Ascending palatine artery
C. Ascending pharyngeal artery
D. All of the above
✅ The correct answer is option D. All of the above.