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Mcqs MBBS Exams India
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(Single Best Answer) Question 3941: In which of the following a reduction in arterial oxygen tension occurs ?
A) CO poisoning
B) Anaemia
C) Moderate exercise
D) Hypoventilation
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3942: Distribution of blood flow is mainly regulated by the ?
A) Arteries
B) Arterioles
C) Capillaries
D) Venules
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3943: Barr Body is found in the following phase of the cell cycle ?
A) Interphase
B) Telophase
C) Metaphase
D) G1 phase
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3944: All of the following vascular changes are observed in acute inflammation, except ?
A) Vasodilation
B) Stasis of blood
C) Increased vascular permeability
D) Decreased hydrostatic pressure
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3945: One of the following is not penicillinase susceptible ?
A) Amoxicillin
B) Penicillin G
C) Piperacillin
D) Cloxacillin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3946: All of the following are topically used sulphonamides except ?
A) Sulphacetamide
B) Sulphadiazine
C) Silver sulphadiazine
D) Mafenide
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3947: Prolonged administration of streptomycin may result in damage to the ?
A) Optic nerve
B) Auditory nerve
C) Trigeminal nerve
D) Facial nerve
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3948: A woman with infertility receives an ovary transplant from her sister who is an identical twin. What type of graft is it ?
A) Autograft
B) Allograft
C) Isograft
D) Xenograft
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3949: It is true regarding the normal microbial flora present on the skin and mucous membrane that ?
A) It is absent in the stomach due to acidic pH
B) It establishes in the body only after the neonatal period
C) It cannot be eradicated by antimicrobial agents
D) The flora in the small bronchi is similar to that of the trachea
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3950: The serum concentration of which of the following human IgG subclass is maximum ?
A) IgG1
B) IgG2
C) IgG3
D) IgG4
Answer (Select an option above to get the answer):