MDS PREP
Palatal petechiae t are present in
1. hyperthyroidism
2. infectious mononucleosis
3. osteopetrosis
4. hypophosphatasia
Oral Pathology
Answer: 2
Palatal petechiae are often seen in infectious mononucleosis, which is caused by the Epstein-Barr virus.
The following protein defects can cause hereditary spherocytosis except -
1) Ankyrin
2) Palladin
3) Glycophorin C
4) Anion transport protein
General Pathology
Answer: 3
Glycophorin C is not associated with hereditary spherocytosis; it is a sialoglycoprotein found in the red blood cell membrane, while ankyrin, palladin, and anion transport protein are involved in the structural integrity of the membrane.
Which of the following is NOT a typical feature of Paget disease of bone?
1) Mosaic pattern of newly formed woven bone
2) Increased hat size
3) Hypertension
4) Osteosclerotic bones in late stages
Hypertension is not a typical feature of Paget disease of bone; it is characterized by a mosaic pattern of newly formed woven bone.
What is a common symptom of low serum calcium levels?
1) Hypertension
2) Tetany
3) Hyperphosphatemia
4) Anemia
Tetany is a common symptom of low serum calcium levels, characterized by muscle cramps and spasms due to increased neuromuscular excitability.
A disease which only affects the formation and eruption of tooth but does not cause hypoplasia is
1. Hypoparathyroidsm
2. Hyperthyroidism
3. Hyperpituitarism
4. Hypoadrenalism
Oral Pathology
Answer: 3
Hyperpituitarism affects the formation and eruption of teeth without causing hypoplasia.
Chemotherapy can be successful during treatment of
1. Ameloblastoma
2. Leukaemia
3. Fibrosarcoma
4. Basal cell carcinoma
Oral Pathology
Answer: 2
Chemotherapy can be successful in the treatment of leukemia.
Initiator in developing solution is
1. Acetic acid
2. Sodium thiosulphate
3. Hydroquinone
4. Potassium bromide
Oral Pathology
Answer: 3
Hydroquinone is the initiator in developing solutions for photographic films.
What is the typical clinical presentation of a patient with a gastrinoma?
1) Sudden painful enlargement of the thyroid
2) Severe abdominal pain, diarrhea, and hypercalcemia
3) Hypoglycemic episodes and abdominal pain
4) Patches of erythematous mucosa in the stomach
Severe abdominal pain, diarrhea, and hypercalcemia are typical clinical presentations of a gastrinoma.