A) Dissociation constant B) The normal physiological substrate concentration C) The substrate concentration at half maximal velocity D) Numerically identical for all isoenzymes that catalyze a given reaction Answer (Select an option above to get the answer):
A) Too many Sertoli cells inhibit spermatogenesis via inhibin B) Proper blood testis barrier is not established C) There are no germ cells in this condition D) Sufficient numbers of spermatozoa are not produced Answer (Select an option above to get the answer):
(Single Best Answer) Question 97: In triple screening test for Down's syndrome during pregnancy all of the following are included except ?
A) Serum beta hCG B) Serum oestriol C) Maternal serum alfa fetoprotein D) Acetylcholinesterase Answer (Select an option above to get the answer):
(Single Best Answer) Question 98: In the immediate post operative period the common cause of respiratory insufficiency could be because of the following, except ?
A) Residual effect of muscle relaxant B) Overdose of narcotic analgesic C) Mild hypovolemia D) Myocardial infarction Answer (Select an option above to get the answer):
(Single Best Answer) Question 99: In neonatal screening programme for detection of congenital hypothyroidismm the ideal place and time to collect the blood sample for TSH estimation is ?
A) Cord blood at time of birth B) Heal pad blood at the time of birth C) Heal pad blood on 4 day of birth D) Peripheral venous blood on 28 day Answer (Select an option above to get the answer):
(Single Best Answer) Question 100: In dislocation of the jaw, displacement of the articular disc beyond the articular tubercle of the temporomandibular joint results from spasm or excessive contraction of the following muscle ?
A) Buccinator B) Lateral Pterygoid C) Masseter D) Temporalis Answer (Select an option above to get the answer):