NEET MDS Shorts
15487
PharmacologyThe drug currently in wide use for treating opioid dependent individuals is metahdone
30089
NEETMDSThe patient's symptoms of pain from hot food that subsides with cold indicate a specific stage of pulp inflammation. The response to hot and cold stimuli is a key diagnostic indicator in endodontics. The provided answer, partial pulp necrosis, is correct because while some of the pulp is dead (necrotic), the remaining vital pulp tissue reacts to thermal changes.
44828
Oral SurgeryPenicillin is most effective against gram-positive bacteria due to the structure of their cell walls. Gram-positive bacteria have a thick peptidoglycan layer that is easily targeted by penicillin, which inhibits the synthesis of this essential cell wall component.
82033
Oral SurgeryPulling the tissue taut or over the advancing needle helps in anesthetizing the nerve endings ahead of the needle tip, making the procedure less painful.
37534
PeriodonticsThe operator position to perform scaling on the mandibular right posterior extent on the lingual aspect is the front position.
90849
Oral SurgeryAdrenal insufficiency would most affect the choice of local anaesthetic agent.
15750
NEETMDSMid-treatment flare-ups during root canal treatment (RCT) are more commonly associated with non-vital teeth (those with necrotic pulp) than vital teeth. This is often due to the presence of bacteria and their byproducts within the root canal system.
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.
67413
BiochemistryEpinephrine causes increased blood glucose level due to: 1. Increased glycogenolysis in liver and muscle 2. Activation of phosphorylase 3. Inhibition of glycogen synthesis in liver
99977
INI CET
N-acetylcysteine (NAC) is the antidote for paracetamol toxicity. It works by replenishing glutathione stores in the liver, which neutralizes the toxic metabolite NAPQI.