MCQs on CardioVascular System - General Medicine MCQs

NOTE: It has been proved that you will retain more of what MCQs you study if you study first and then test yourself immediately. For that, First Watch this Video and Study all the MCQs and then Test yourself by taking the Quiz below.



# Prophylactic antibiotic coverage before dental extraction is indicated for all of the following EXCEPT:
A. Kidney damage on hemodialysis
B. Prosthetic aortic valve
C. Coronary artery bypass
D. Rheumatic heart disease

# In which of the following types of cardiac arrest is DC counter shock the only definitive treatment?
A. Electromechanical dissociation
B. Asystole
C. Ventricular fibrillation
D. All of them

MCQs on Dental Ceramics and Miscellaneous - Dental Materials MCQs

# According to US FDA, the machine used for taking intraoral radiographs is classified as:
A. Class I
B. Class II
C. Classs III
D. Class IV

# For airblasting of ceramic veneer, the particle size of alumina used is:
A. 25 micrometer
B. 50 micrometer
C. 75 micrometer
D. 100 micrometer

MCQs in Traumatology and Endodontic Surgery - Endodontics MCQs

# A tooth was re-implanted and after 2 years, it gave stony hard sound on percussion. What is diagnosis?
A. Internal resorption
B. External resorption
C. Replacement resorption
D. Inflammatory resorption

# A severe blow to a permanent anterior tooth, not causing fracture frequently leads to:
A. Permanent looseness
B. Immediate pulpal death
C. Pulpal death, but only if treatment is delayed for too long
D. Pulpal death regardless of treatment

# In class IV anterior tooth fracture:
A. No treatment possible
B. Treatment to be given but it is problematic
C. No treatment required
D. None of the above

MCQs on Bleaching of Teeth

# Discoloration of tooth in tetracycline therapy is due to the formation of:
A. Calcium orthophosphate
B. Dicalcium phosphate dihydrate
C. Calcium oxide
D. Tetracalcium phosphate

# Microabrasion is a procedure in clinical orthodontics performed to:
A. Clean the bracket base
B. Clean the archwire
C. Polishing the bracket
D. Removal of white spot lesions