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NBDHE EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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NBDHE EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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NBDHE EXAM 2024/2025 WITH 100%ACCURATE SOLUTIONS
Which is the functional unit of striated muscle? - Precise Answer ✔✔A.
A band
B. I band
C. H Zone
D. Sarcomere
D. Sarcomere
Slightly damaged tissue completely returns to its normal structure and
function in which healing process? - Precise Answer ✔✔A. Primary
intention
B. Regeneration
C. Repair
D. Secondary intention
B. Regeneration
In a normal differential blood count, which is the most numerous white
blood cell? - Precise Answer ✔✔A. Basophils
B. Lymphocytes
,C. Monocytes
D. Neutrophils
D. Neutrophils
The two buccal roots are normally about the same length in: - Precise
Answer ✔✔A. The maxillary first molars only
B. the maxillary second molars only
C. the maxillary third molars only
D. both maxillary first and second molars
B. the maxillary second molars only
The most common autopsy finding in instances of sudden death as a
result of myocardial infarction is: - Precise Answer ✔✔A. aneurysm of
the heart wall
B. coronary thrombosis
C. fibrous pericarditis
D. valvular prolapse
B. coronary thrombosis
Which is not a characteristic of salivary glycoproteins? - Precise Answer
✔✔A. block binding of bacteria to pellicle
,B. enhance binding of bacteria to tooth surfaces
C. interact with calcium and phosphate in hydroxyapatite
D. result from lysis of bacterial cell walls
B. enhance binding of bacteria to tooth surfaces
Each of the following statements is correct regarding saltatory
conduction except one. What is the exception? - Precise Answer ✔✔A.
it involves the nodes of Ranvier
B. it is associated with unmyelinated axons
C. it is energy saving
D. it is faster
B. It is associated with unmyelinated axons
Each of the following is a rule for antibiotic selection when managing an
oral infection except one. Which is the exception? - Precise Answer
✔✔A. debride infectious debris
B. provide effective environment for host immune response
C. select agent to which infecting organism is susceptible
D. select agent with broadest spectrum of activity
D. Select agent with broadest spectrum if activity
, Thyroxine increases each of the following except one. Which is the
exception? - Precise Answer ✔✔A. metabolic rate and heart production
B. oxygen consumption, breathing, and cardiac output
C. production of thyroid stimulating hormone by the pituitary gland
D. protein synthesis and enzyme production by cells
C. production of thyroid stimulating hormone by the pituitary gland
Which is correct concerning the primitive groove? - Precise Answer
✔✔A. assists in the formation of trilaminar germ disc
B. located on the endoderm
C. located on the mesoderm
D. precursor of the bilaminar germ disk
D. precursor of the bilaminar germ disk
Which is a pathologic wearing away of tooth structure through some
abnormal mechanical process? - Precise Answer ✔✔A. Abrasion
B. Attrition
C. Bruxism
D. Erosion
B. Attrition
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