NEET MDS Shorts
209253
General PathologyThe primary defect in sickle cell anemia is the replacement of glutamic acid by valine in the ?-chain of hemoglobin, leading to the sickling of red blood cells.
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PhysiologyIn a healthy individual, glucose is completely reabsorbed when the plasma concentration is 100 mg/100 ml or less.
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General MedicineHemophilia A is a congenital defect due to various abnormalities of the gene on the X chromosome that codes for factor VIII, leading to a hemorrhagic diathesis. Hageman trait is also congenital but does not directly cause a bleeding disorder.
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General MicrobiologyThe polymerase chain reaction (PCR) is a molecular technique used to amplify DNA sequences. In the context of tuberculosis, PCR can be used to detect the presence of Mycobacterium tuberculosis DNA in clinical samples, making it a valuable tool for indirect diagnosis.
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General MedicineHeimlich manoeuver is carried out in airway obstruction
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PhysiologyThe gastrocolic reflex is the contraction of the colon triggered by the presence of food in the stomach, facilitating bowel movements.
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ProsthodonticsNon-rigid or semi-rigid connectors are used in dental bridges when there is a need to accommodate non-parallel abutments (option 2). This design allows for some movement between the components of the bridge, which can help in achieving a better fit and function when the abutments are not parallel.
607883
Pharmacologyless solublity in blood means more rapid induction, however quicker emergence after discontinuing depends upon solublity and redistribution in lipids of body as well