A. Ca++
B. Zn++
C. Cu++
D. Selenium
✅ The correct answer is option B. Zn++.
Medical
Polycarboxylate cement is used for_____________?
A. Temporary restoration
B. Leuting
C. Permanent restoration
D. Die material
✅ The correct answer is option B. Leuting.
The setting of zinc phosphate may be retarded by ?
A. Increased in the ratio of powder to liquid
B. Diluting the liquid with water
C. Increase the addition of powder to liquid
D. Decrease the addition of powder to liquid
✅ The correct answer is option D. Decrease the addition of powder to liquid.
Which of the following is least mineralized ?
A. Cementoid
B. Incremental line
C. Cellular cementum
D. Acellular cementum
✅ The correct answer is option A. Cementoid.
tidal volume in adult is_____________?
A. 125 ml
B. 500 ml
C. 1500 ml
D. 2200 ml
✅ The correct answer is option B. 500 ml.
Developmentally stomodeum is separated from the pharynx dorsally by ____________?
A. Pharyneal arch
B. Buccopharyngeal membrane
C. Rathke’s pouch
D. Mandibular process
✅ The correct answer is option B. Buccopharyngeal membrane.
All of the following nerves are related to the mandible except_____________?
A. Lingual nerve
B. Auriculotemporal nerve
C. Chorda tympani
D. Mental nerve
✅ The correct answer is option C. Chorda tympani.
Which of the following is associated with a low concentration of ionized calcium in the serum ?
A. Hypothyroidism
B. Osteogenesis imperfecta
C. Paget’s disease of the bone
D. Tetany
✅ The correct answer is option D. Tetany.
Saliva is secreted by____________?
A. Major salivary glands
B. Minor salivary glands
C. Major & minor salivary glands
D. Parotid gland
✅ The correct answer is option C. Major & minor salivary glands.
Increase in pyruvate and lactate is seen in which of the following deficiency ?
A. Thiamine
B. Pyridoxine
C. Niacin
D. Vitamin C
✅ The correct answer is option A. Thiamine.