NBDHE practice test

NBDHE practice test questions
and accurate solutions


Which is the functional unit of striated muscle? - answersA. A band
or or or or or or or or or or or




B. I band
or or




C. H Zone
or or




D. Sarcomere
or or




D. Sarcomere
or




Slightly damaged tissue completely returns to its normal structure and function in which healing p
or or or or or or or or or or or or or or




rocess? - answersA. Primary intention
or or or or




B. Regeneration
or




C. Repair
or




D. Secondary intention
or or




B. Regeneration
or oror




In a normal differential blood count, which is the most numerous white blood cell? -
or or or or or or or or or or or or or or




answersA. Basophils
or or




B. Lymphocytes
or




C. Monocytes
or




D. Neutrophils
or

,D. Neutrophils
or




The two buccal roots are normally about the same length in: -
or or or or or or or or or or or




answersA. The maxillary first molars only
or or or or or or




B. the maxillary second molars only
or or or or or




C. the maxillary third molars only
or or or or or




D. both maxillary first and second molars
or or or or or or




B. the maxillary second molars only
or or or or or




The most common autopsy finding in instances of sudden death as a result of myocardial infarctio
or or or or or or or or or or or or or or or




n is: - answersA. aneurysm of the heart wall
or or or or or or or or




B. coronary thrombosis
or or




C. fibrous pericarditis
or or




D. valvular prolapse
or or




B. coronary thrombosis
or or




Which is not a characteristic of salivary glycoproteins? -
or or or or or or or or




answersA. block binding of bacteria to pellicle
or or or or or or or




B. enhance binding of bacteria to tooth surfaces
or or or or or or or




C. interact with calcium and phosphate in hydroxyapatite
or or or or or or or




D. result from lysis of bacterial cell walls
or or or or or or or




B. enhance binding of bacteria to tooth surfaces
or or or or or or or




Each of the following statements is correct regarding saltatory conduction except one. What is the
or or or or or or or or or or or or or or or




exception? - answersA. it involves the nodes of Ranvier or or or or or or or or

, B. it is associated with unmyelinated axons
or or or or or or




C. it is energy saving
or or or or




D. it is faster
or or or




B. It is associated with unmyelinated axons
or or or or or or




Each of the following is a rule for antibiotic selection when managing an oral infection except one.
or or or or or or or or or or or or or or or or or




Which is the exception? - answersA. debride infectious debris
or or or or or or or or




B. provide effective environment for host immune response
or or or or or or or




C. select agent to which infecting organism is susceptible
or or or or or or or or




D. select agent with broadest spectrum of activity
or or or or or or or




D. Select agent with broadest spectrum if activity
or or or or or or or




Thyroxine increases each of the following except one. Which is the exception? -
or or or or or or or or or or or or




answersA. metabolic rate and heart production
or or or or or or




B. oxygen consumption, breathing, and cardiac output
or or or or or or




C. production of thyroid stimulating hormone by the pituitary gland
or or or or or or or or or




D. protein synthesis and enzyme production by cells
or or or or or or or




C. production of thyroid stimulating hormone by the pituitary gland
or or or or or or or or or




Which is correct concerning the primitive groove? -
or or or or or or or




answersA. assists in the formation of trilaminar germ disc
or or or or or or or or or




B. located on the endoderm
or or or or




C. located on the mesoderm
or or or or




D. precursor of the bilaminar germ disk
or or or or or or




D. precursor of the bilaminar germ disk
or or or or or or