NEET MDS Shorts
72615
General Medicine
The PTT (Partial Thromboplastin Time) is prolonged in deficiencies of factors VIII, IX, and XII, which are part of the intrinsic pathway of the coagulation cascade. Since factor VIII deficiency is more common and is associated with a bleeding diathesis, it is the most likely deficiency in this scenario.
80171
EndodonticsRoot resorption in endodontically treated (root canal) teeth is the same as in normal, vital teeth.
75725
INI CET
A Stacked bar graph is used to show how a larger category is divided into smaller sub-categories and the relationship of each part to the whole.
27038
Conservative DentistryProximal carious lesions often appear smaller on radiographs than they are clinically due to the limitations of radiographic imaging.
81279
INI CET
The National Programme for Prevention and Control of Cancer, Diabetes, Cardiovascular Diseases and Stroke (NPCDCS) focuses on early diagnosis and management of lifestyle-related chronic diseases.
38394
PhysiologySpermatogenesis occurs in the seminiferous tubules of the male reproductive system, where sperm cells are produced and matured.
53102
EndodonticsAn apicectomy (or root-end resection) is a minor surgical procedure performed to remove the apex, or very end, of a tooth's root. This procedure is typically necessary when inflammation or infection persists in the bony area around the end of a tooth after a standard root canal procedure has failed. The procedure is often followed by a retrograde filling (retrograde restoration) to seal the end of the root canal.
22697
Oral Pathology
Reversible pulpitis changes to irreversible pulpitis primarily because of
invasion of microorganisms.
Reversible pulpitis is a condition where the pulp is inflamed but can
potentially heal if the causative agent is removed and the pulp remains vital.
Irreversible pulpitis, however, occurs when the inflammation is severe or
chronic, leading to irreversible damage to the pulp. The primary reason for this
progression is typically the invasion of microorganisms and their byproducts,
which can cause further inflammation and necrosis of pulpal tissue, making
healing unlikely.
10516
Pedodontics
An Ellis Class IV crown fracture is characterized by the loss of a significant portion of the crown, often such that the pulp may be exposed. This severe type of fracture requires immediate attention to prevent further damage to the tooth
Ellis Class IV fractures are the most severe form of crown fractures. They extend below the gingival margin and involve the enamel, dentin, and often the pulp. The pulp may be exposed, making it a dental emergency.
74467
General Medicine
The heat-labile toxin (LT) of ETEC is similar to cholera toxin and acts by increasing intracellular cAMP levels in enterocytes, leading to excessive chloride and fluid secretion into the lumen of the gut, resulting in diarrhea.