NEET MDS Shorts
83761
Oral PathologyProthrombin time should be preferred to ascertain fitness for extraction in a patient on warfarin.
27113
Oral PathologyRadiation dose can be reduced by using speed films, filters, and increasing target-object distance.
87360
INI CET
The melting point of red modeling plastic (Type I Impression Compound) is typically around 50-51°C.
78832
PhysiologyThe primary site of absorption for calcium, iron, and vitamin B12 is the jejunum, making the answer "All of the above" correct.
59047
Physiology
The activation of pancreatic enzymes involves a cascade. Enterokinase, an enzyme present in the brush border of the small intestinal epithelial cells, first cleaves trypsinogen into active trypsin. Trypsin then cleaves chymotrypsinogen into chymotrypsin. This process continues with chymotrypsin activating proelastase and procarboxypeptidase A and B into their respective active forms, which are essential for the complete breakdown of proteins in the small intestine.
57844
EndodonticsVertical root fractures are often associated with a poor prognosis because they can lead to significant loss of tooth structure and are difficult to treat. They typically result in the need for extraction, especially if they extend into the periodontal ligament or if the fracture is not detected early.
44731
General MicrobiologyTPI test: The Treponema pallidum immobilization (TPI) test involves using live T. pallidum as an antigen to detect antibodies in the patient's blood serum.
16955
INI CET
The "Halo sign" occurs when a drop of the fluid is placed on gauze; the blood stays in the center while the CSF migrates further out, creating a clear or straw-colored ring around the blood.
80442
RadiologyTo localize a supernumerary or an impacted tooth and determine its exact relationship to the other teeth, the most effective radiographs would be two or more periapical views at different angles and an occlusal view.
38255
General MedicineFollowing an occupational or non-occupational exposure to HIV, the standard course of post-exposure prophylaxis involves taking antiretroviral medications daily for 28 days to minimize the risk of seroconversion.