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NEETMDS- mcq
MDS PREP
Excessive vertical dimension (decreased interocclusal distance) results in
1) Improper retention of the denture
2) Senile appearance of face
3) Sagging of the corners of the mouth
4) Trauma to the residual ridges
Prosthodontics Answer: 4

All the following can give rise to membrane on the pharynx except
1) Staphylococcus aureus
2) Corynebacterium
3) Candida
4) Vincent"s angina
Oral Pathology Answer: 1

Mandibular plane angle is formed by
1) FH line and NG-pogline
2) FH line and mandibular plane
3) FH line and SNA
4) FH line and SNB
Orthodontics Answer: 2

Which of the following is the primary function of protein C?
1) Activation of factor V
2) Inhibition of factor Xa and thrombin
3) Formation of fibrin
4) Inhibition of factor VIIIa

General Medicine Answer: 2

Protein C is a vitamin K-dependent plasma protein that acts as an anticoagulant. Upon activation, it forms a complex with protein S and inhibits factor Xa and thrombin, thereby preventing excessive clot formation and promoting clot dissolution.

In considering missing mandibular posterior teeth opposing the upper natural teeth, the ideal pontic
1) All porcelian
2) All acrylic only
3) Acrylic with gold covering
4) Porcelain with gold covering
Prosthodontics Answer: 4

Lung abscess secondary to aspiration is most often seen in
1) Anterior upper lobe
2) Posterior upper lobe
3) Posterior lower lobe
4) Apical lower lobe
Oral medicine Answer: 4

Which of the following are true of chin cap
1) It has to exert 2-3 pounds if worn for 10-12 hours
2) It has to exert 1-2 pounds if worn for 16-18 hours
3) It has to be worn for 24 hours/day to correct severe prognathic mandible
4) All of the above
Orthodontics Answer: 4

What type of material are the metallic Implants used in dentistry?
1. Allogenic
2. Allograft
3. Allopla
4. None of the above
Prosthodontics Answer: 3

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