A. A band
B. I band
C. H Zone
D. Sarcomere
D. Sarcomere - correct answer Which is the functional unit of striated muscle?
A. Primary
... [Show More] intention
B. Regeneration
C. Repair
D. Secondary intention
B. Regeneration - correct answer Slightly damaged tissue completely returns to its normal structure and function in which healing process?
A. Basophils
B. Lymphocytes
C. Monocytes
D. Neutrophils
D. Neutrophils - correct answer In a normal differential blood count, which is the most numerous white blood cell?
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 - correct answer The two buccal roots are normally about the same length in:
A. aneurysm of the heart wall
B. coronary thrombosis
C. fibrous pericarditis
D. valvular prolapse
B. coronary thrombosis - correct answer The most common autopsy finding in instances of sudden death as a result of myocardial infarction is:
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 - correct answer Which is not a characteristic of salivary glycoproteins?
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 - correct answer Each of the following statements is correct regarding saltatory conduction except one. What is the exception?
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 - correct answer Each of the following is a rule for antibiotic selection when managing an oral infection except one. Which is the exception?
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 - correct answer Thyroxine increases each of the following except one. Which is the exception?
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 - correct answer Which is correct concerning the primitive groove?
A. Abrasion
B. Attrition
C. Bruxism
D. Erosion [Show Less]