A. Rubber matrix
B. Glass
C. Plastic
D. Resin matrix
✅ The correct answer is option B. Glass.
80. Advantage of zinc containing amalgam is_______________?
A. Better handling property
B. Dimensional Stability
C. Resistance to creep
D. Toxicity to pulp and dentin
✅ The correct answer is option A. Better handling property.
1432. Which of the following causes lysis of clot______________?
A. Fibrin
B. Plasmin
C. Hyaluronidase
D. Coagulase
✅ The correct answer is option B. Plasmin.
1410. DOPA and 5 – Hydroxytryptophan are clinically important because______________?
A. They cross Blood Brain Barriers
B. They are acidic precursors of Brain amines
C. They act as neuromodulators
D. They are metabolites of various neurogentic amines .
✅ The correct answer is option A. They cross Blood Brain Barriers.
Non polar lipid act as______________?
A. Electrical insulators
B. Irons
C. Non electrical insulators
D. Electrolytes
✅ The correct answer is option A. Electrical insulators.
Prostaglandin synthesis is partially switched off by______________?
A. Lipo oxygenase inhibition
B. Cyclo-oxygenase inhibition
C. Reductase
D. Peroxidase
✅ The correct answer is option B. Cyclo-oxygenase inhibition.
1401. The half-life of plasma Albumin is approximately___________________?
A. 7 days
B. 20 days
C. 60 days
D. 90 days
✅ The correct answer is option B. 20 days.
78. Clogging of an abrasive wheel with debris causing reduction of abrasive action is called________________?
A. Blinding
B. Buffing
C. Dressing
D. Truing
✅ The correct answer is option A. Blinding.
212. The middle meningeal artery____________?
A. Enters the skull through the foramen ovale
B. Supplies the superolateral surface of the ipislateral cerebral hemisphere
C. Runs a subdural course within the cranial cavity
D. Gives an interior branch which runs deep to the pterion
✅ The correct answer is option D. Gives an interior branch which runs deep to the pterion.
1392. Cardiac output in L/min divided by heart rate equals_______________?
A. Cardiac efficiency
B. Cardiac index
C. Mean stroke volume
D. Mean arterial pressure
✅ The correct answer is option C. Mean stroke volume.