NEET MDS Shorts
83833
General MicrobiologyYellow is the designated color for bio-medical waste that is considered hazardous and requires incineration or deep burial. This classification helps in the proper disposal of infectious and potentially harmful materials.
74376
EndodonticsEstablishing drainage is the first priority in acute apical abscess with swelling. This can be through pulp chamber access, incision and drainage, or extraction - whichever provides fastest drainage and pressure relief.
39090
General Microbiology
The presence of "Rose spots" can
help in diagnosing typhoid fever, as they are relatively specific to this
illness. They typically appear in the trunk and are not a result of increased
sensitivity to the touch or pressure.
94205
PhysiologyThe ascending limb of the Loop of Henle is impermeable to water, allowing for the reabsorption of solutes while preventing water from following.
76675
Physiology
The pancreas secretes specific enzyme inhibitors, such as trypsin inhibitor, to prevent the premature activation of pancreatic enzymes in the pancreas itself. These inhibitors are degraded in the duodenum when the enzymes encounter the higher pH, allowing the enzymes to become active and participate in the digestion of food. Additionally, the presence of food in the intestine triggers the release of secretin, which stimulates the pancreas to secrete bicarbonate to neutralize acidic chyme and create an optimal environment for enzyme activity.
90794
EndodonticsPeriapical radiographs are essential tools in endodontic practice. They help in determining the length of the root canal during procedures like root canals. They can also reveal signs of infection or inflammation around the apex of the tooth (periapical pathosis), which indicates the presence of infection in the pulp.
35089
NEETMDSRoutine relief of the incisal papilla area is necessary during denture fabrication to avoid pressure on the nasopalatine nerve and blood vessels, which can cause discomfort or pain for the patient.
82947
Endodontics
Explanation: In the WHO classification, avulsion refers to the complete
displacement of a tooth from its socket, and it is classified under 873.61. This
classification is crucial for understanding the severity of the injury and
determining the appropriate treatment.
75158
Oral PathologyBasal cell carcinoma (BCC) is a type of skin cancer that is strongly associated with prolonged exposure to ultraviolet (UV) radiation from sunlight.
54867
NEETMDS
Bacterial colonization of teeth occurs in stages. Primary colonizers, such as Streptococcus and Actinomyces species, attach directly to the tooth surface. Secondary colonizers, such as Campylobacter species, Porphyromonas gingivalis, and Fusobacterium nucleatum, adhere to the bacteria already present on the tooth surface rather than the tooth itself.