MDS PREP
What are microfilled composites known for?
1) Their high wear resistance.
2) Their high translucency.
3) Their ease of manipulation.
4) Both A and B.
Microfilled composites contain very fine silica particles (0.04 to 0.2 µm in diameter), which give them excellent translucency and a high surface area for better filling of small restorations.
Which of the following local anaesthetics has intrinsic vasoconstrictive action? Or which of the following addicts are called as walking bombs
1. Cocaine
2. Procaine
3. Xylocaine
4. Bupivacaine
Oral Surgery
Answer: 1
Cocaine has intrinsic vasoconstrictive action.
The action of pancreatic lipase is to
1. Split triglycerides into glycerol and fatty acids.
2. Split triglyceride into monoglycerides, fatty acids, and glycerol.
3. Digest monoglycerides.
4. Digests monosaccharides.
Physiology
Answer: 3
Drug of choice in status epilepticus
1) Phenytoin
2) Valproate
3) Diazepam
4) Phenobarbitone
General Medicine
Answer: 3
Centric relation is best defined as
1. The relation of the mandible to the maxillary when the teeth are in centric occlusion
2. The retruded contact position (RC)
3. The relation of the mandible to the maxilla when the condyles are in their most posterior position in the glenoid fossae
4. None of the above
Prosthodontics
Answer: 3
Centric relation is best defined as the relation of the mandible to the maxilla when the condyles are in their most posterior position in the glenoid fossae.
Proper lip support to the patient with the complete dentures is provided by the
1) Thickness of the labial flange alone
2) Thickness of the border of the denture in the labial sulcus
3) Facial sufaces of the anterior teeth and the simulated attached gingiva
4) All of the above
Prosthodontics
Answer: 3
Which of the following statements about glomerular filtrate is true?
1) It contains high levels of proteins.
2) It is isotonic to plasma.
3) It is essentially protein-free.
4) It has a higher concentration of glucose than plasma.
Glomerular filtrate is essentially protein-free, allowing for the passage of water, electrolytes, and small molecules while retaining larger proteins in the bloodstream.