MDS PREP
In FPD, it is better for posterior pontic to avoid contacts in
1) Protrusive contacts
2) Working side contacts
3) Balancing side contacts
4) Centric relation
Prosthodontics
Answer: 3
The feature that frequently distinguishes herpes zoster from other vesiculobullous eruption is
1. Unilateral occurence
2. Severe, buning pain
3. Prominent crusting of lesions
4. None of the above
All of the following are measures of central tendency except
1) Mean and mode
2) Median and mode
3) Mean and median
4) SD and range
Community Dentistry
Answer: 4
What is the main function of the sodium-potassium-chloride cotransporter in the thick ascending limb of the loop of Henle?
1) To reabsorb sodium and chloride
2) To reabsorb sodium and potassium
3) To reabsorb sodium and secrete hydrogen
4) To reabsorb sodium, potassium, and chloride
E) To reabsorb sodium and hydrogen carbonate
The sodium-potassium-2-chloride (Na+-K+-2Cl-) cotransporter in the thick ascending limb of the loop of Henle is responsible for reabsorbing sodium and chloride ions from the tubular fluid into the blood. This process helps in the maintenance of osmotic balance and the generation of the medullary interstitial gradient.
With which of the following general anesthetic agents is epinephrine not compatible?
1. Fluroxene and cyclopropane
2. Diethyl ether and halothane
3. Divinyl ether and diethyl ether
4. Halothane and cyclopropane
Oral Surgery
Answer: 4
Not a contributing factor for ANUG
1. Pericoronal flap
2. Poor oral hygiene
3. Smoking
4. Aphthous ulcers
Periodontics
Answer: 4
Aphthous ulcers are not a contributing factor for ANUG.
Psammoma bodies are seen with
1) Hoshimoto"s thyroiditis
2) Follicular carcinoma thyroid
3) Medullary carcinoma thyroid
4) Papillary carcinoma thyroid
Oral medicine
Answer: 4
Which of the following statements is false about Niemann-Pick disease?
1) Type A has bad prognosis
2) Type B has associated organomegaly
3) Chromosome 11 is involved
4) Inherited deficiency of aryl sulfatase is present
General Pathology
Answer: 4
Niemann-Pick disease is characterized by a deficiency of sphingomyelinase, not aryl sulfatase, and involves chromosome 11 in its genetic basis.