A. Trisomy of 21 chromosome
B. Mosaicism of 21 chromosome
C. Robersonian translocation of 21.21, 21.18
D. Deletion of 21
Related Mcqs:
- Staphylococcal toxic shock syndrome (SSS syndrome) is due to______________?
A. Enterotoxin A
B. Enterotoxin B
C. Enterotoxin D
D. Enterotoxin F - Out of syphilitic glossitis, plummer vinson syndrome Mikulicz’s syndrome and hepatitis A; which of these predispose to squamous cell arcinoma ______________?
A. Syphilitic glossitis and plummer vinson syndrome
B. Syphilitic glossitis and Mikulicz’s syndrome
C. Plummer vinson disease and hepatitis A
D. Hepatitis A and Mikulicz’s Syndrome - A patient with amenorrhea, short stature, less public hair can be in all of the following except___________?
A. 47 XXY
B. 46 XY
C. 45 X
D. 46 XXY - The characteristic cells of chronic inflammation are all except___________?
A. Plasma cells
B. Macrophages
C. Lymphocytes
D. PMN’s - Brittle bone syndrome is caused by______________?
A. Improper synthesis of procollagen
B. Polymerisation of collagen
C. Increase osteoclastic activity
D. Increase fibroblastic activity - Following are local hormones except___________?
A. Insulin
B. Heparin
C. Bradykinin
D. Acetylcholine - In vitamin A deficiency, patient complains of all of the following except___________?
A. Night blindness
B. Xerophthalmia
C. Keratosis
D. Phophoric calciuria - All are genetic amino acid deficiency disease except___________?
A. Phenyl ketonuria
B. Alkaptonuria
C. Homocystinuria
D. 6alactosemia - All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?
A. Tetracycline
B. Cimetidine
C. Rifampicin
D. Phenobarbitone - Hypodontia is mainly found in all except___________?
A. Papillion levefre syndrome
B. Osteopetrosis
C. Cleidocranialdysostosis
D. Ectodermal dysplasia
