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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Chloroxylenol has_______________?
A Local anesthetic property
B Local anesthetic and antiseptic action
C Antiseptic action
D Antibiotic action
Correct Answer: Antiseptic action
Dissociative Sedation and analgesia described by Robert and Rosebaum in 1971 is____________?
A 5 to 20% N20
B 20 to 30% N20
C 30 to 50% N20
D 50 to 70% N20
Correct Answer: 50 to 70% N20
Which of the following cannot be used as a surface local anaesthetics ?
A Procaine
B Tetracaine
C Lidocaine
D Benzocaine
Correct Answer: Procaine
About articaine, all are true except_____________?
A Plasma half-life is 90 min
B Is amide which is metabolized in liver
C Mandibular infiltration is more effective than nerve block in mandibular molar teeth
D More breaks down causes more toxicity
Correct Answer: Plasma half-life is 90 min
Nitrous oxide is______________?
A A good analgesic but a poor anesthetic
B A good anesthetic but a poor analgesic
C A good analgesic and a good anesthetic
D A poor analgesic and a poor anesthetic
Correct Answer: A good analgesic but a poor anesthetic
Which among the following is Not used for surface anesthesia ?
A Lignocaine
B Procaine
C Tetracaine
D Benzocaine
Correct Answer: Procaine
All of the following causes increase in heart rate except________________?
A Halothane
B Isoflurane
C Sevoflurane
D Desflurane
Correct Answer: Halothane
Which one of the following agents sensitises the myocardium to catechlomines____________?
A Isoflurane
B Ether
C Halothane
D Proplofol
Correct Answer: Halothane
Side of action of muscle selanant is______________?
A Myoneural junction
B Central
C Ascending reticular
D Red nucleus activating system
Correct Answer: Myoneural junction
In the second stage of anesthesia the pupil is_______________?
A Constricted
B Partially dilated
C Normal in size
D Totally dilated
Correct Answer: Partially dilated
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