NEET MDS Shorts
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ProsthodonticsThe chamfer finish line has the highest risk of leaving unsupported enamel because it creates a curved transition that may leave thin, fragile enamel edges. The shoulder provides definite support, the shoulder with bevel adds strength, while the bevel alone provides gradual transition. The chamfer's curved nature can result in inadequate support for thin enamel margins.
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General MedicineAll are seen in ARDS except hypercapnia
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Oral PathologyHyperhydrosis (excessive sweating) is NOT a feature of Horners syndrome. Instead, Horners syndrome causes ANhidrosis (decreased sweating) on the affected side. The classic triad of Horners syndrome includes miosis (constricted pupil), ptosis (drooping eyelid), and anhidrosis, along with vasodilatation causing facial flushing on the affected side.
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PedodonticsThe most important modification of amalgam restorations on primary teeth is cavity preparation (Answer: 2). Unlike permanent teeth, primary teeth have a thinner enamel layer and a larger pulp chamber relative to their size. Therefore, the cavity preparation must be done with caution to avoid pulp exposure and ensure the longevity of the restoration.
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INI CET
The extraembryonic mesoderm is derived from cells that migrate from the yolk sac (specifically the primary yolk sac or Heuser's membrane).
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INI CET
The baroreceptor reflex is a key mechanism for maintaining blood pressure homeostasis through negative feedback. When blood pressure deviates from the set point, baroreceptors in the carotid sinus and aortic arch trigger responses to counteract the change and return pressure to normal.
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Oral Medicinegeneral anesthesia,specifically nitrous oxide is contraindicated if the child is running a common cold and having slight fever on the day of surgery
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BiochemistryIodine is a characteristic component of Thyroxine
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Physiology
Gastric emptying is regulated by a combination of vagal reflexes, intestinal hormones such as secretin and cholecystokinin, and local neural reflexes known as the enterogastric reflex. These mechanisms work in concert to modulate the rate of emptying based on the needs of the body.
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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.