A. Penicillin
B. Lysozyme
C. Betalysine
D. Lactoperoxidase
✅ The correct answer is option C. Betalysine.
Medical
Intermediate cementum is___________?
A. Between enamel and cementum
B. Found at dentinocemental junction
C. Apical third
D. Coronal third
✅ The correct answer is option B. Found at dentinocemental junction.
Which one of the following amino acids is purely ketogenic ?
A. Proline
B. Phenylalanine
C. Isoleucine
D. Leucine
✅ The correct answer is option D. Leucine.
Facial nerve has________________?
A. Motor root only
B. Motor and sensory root
C. Motor and sympathetic
D. Motor, sympathetic and parasympathetic fibres
✅ The correct answer is option B. Motor and sensory root.
Dentin islands are frequently found in the root canals of which of the following permanent teeth ?
A. Maxillary lateral incisor & mandibular canine
B. Maxillary 2nd premolar & maxillary 1st molar
C. Maxillary 2nd premolar & mandibular canine
D. Maxillary 1st molar & mandibular 2nd premolar
✅ The correct answer is option C. Maxillary 2nd premolar & mandibular canine.
After the eruption of crown, reduced enamel is known as_____________?
A. Primary attachment epithelium
B. Secondary attachment epithelium
C. Primary enamel cuticle
D. Reduced enamel epithelium
✅ The correct answer is option A. Primary attachment epithelium.
Frozen slab technique of mixing zinc phosphate is used for_______________?
A. Cementing crowns
B. Temporary dressing
C. base
D. cementing orthodontic bands
✅ The correct answer is option A. Cementing crowns.
Dental porcelains are crystalline materials of________________?
A. Rubber
B. Plastic
C. Organic substances
D. Glass
✅ The correct answer is option D. Glass.
Thalamus is the largest relay centr for all sensory inputs_________________?
A. Touch
B. Olfaction
C. Hearing
D. Pressure
✅ The correct answer is option B. Olfaction.
The oral epithelium is attached to the enamel via_______________?
A. Reticular fibers
B. Collagen fibers
C. Hemidesmosomes
D. Desmosomes
✅ The correct answer is option C. Hemidesmosomes.