MDS PREP
Bence Jones proteins are laboratory finding of
1) Paget"s disease
2) Multiple myeloma
3) Maligant melanoma
4) Fibrous dysplasia
Oral Pathology
Answer: 2
The most common malignancy of the oral cavity is
1) Basal cell carcinoma
2) Fibrosarcoma
3) Squamous cell carcinoma
4) Adenosarcoma
Oral Pathology
Answer: 3
What type of receptors are found in the heart that are stimulated by the parasympathetic nervous system?
1) Adrenergic receptors
2) Muscarinic receptors
3) Nicotinic receptors
4) GABAergic receptors
The parasympathetic nervous system acts on muscarinic receptors (specifically M2 receptors) in the heart to decrease the heart rate and atrial contractility, thereby contributing to a resting state and energy conservation.
Advantage of nickel-titanium over stainless steel as and intracanal instrument is
1. More resistance to breakage
2. More flexibility
3. More cutting efficiency
4. All of the above
Endodontics
Answer: 2
Telangiectasias similar to hereditary hemorrhagic may occur in all of the following except
1. progressive systemic sclerosis
2. lupus erythematosus
3. CREST syndrome
4. chondroectodermal dysplasia
Oral Pathology
Answer: 4
The first step in the preparation of 3/4th crown is
1) Preparation of proximal cuts
2) Occlusal or incisal reduction
3) Placement of proximal grooves
4) Preparation of the gingival finish line
Prosthodontics
Answer: 2
Which of the following is not a definite indication of occlusal correction
1. Wear facets
2. Widening of periodontal ligament
3. Pain during teeth contacts
4. TMJ symptoms
Pedodontics
Answer: 1
Wear facets are not a definite indication of occlusal correction.