NEET MDS Shorts
15224
General Medicine
Hypercalcemia, which is commonly seen in hyperparathyroidism, can suppress gastric mucosal function and lead to peptic ulcer disease.
76092
EndodonticsFor avulsed tooth reimplantation, only gentle saline irrigation of both socket and root surface is recommended. Aggressive curettage damages remaining periodontal ligament cells essential for successful reimplantation.
50762
Oral SurgeryFor a 75-year-old, 100-pound woman requiring multiple extractions, 10 mg of diazepam is sufficient for premedication. Elderly patients and those with lower body weight require reduced dosages due to altered drug metabolism and increased sensitivity. The goal is anxiolysis without excessive sedation, and 10 mg provides adequate premedication while minimizing risks of respiratory depression or prolonged sedation.
23950
INI CET
In early embryonic development, RBCs are primarily formed in the yolk sac mesoderm. Later, the liver, spleen, and bone marrow take over.
36844
Oral PathologyErythroblastosis fetalis (hemolytic disease of the newborn) causes hyperbilirubinemia leading to bilirubin deposition in developing teeth. This results in characteristic pigmented teeth with green, brown, or blue discoloration. The pigmentation occurs due to biliverdin and bilirubin incorporation into the dentin and enamel during tooth development. Dentinal dysplasia and hypoplastic teeth are not typical features of erythroblastosis fetalis.
96310
EndodonticsPulpotomy aims to preserve the vitality of radicular (root) pulp after removing infected/inflamed coronal pulp. This allows continued root development in immature teeth and maintains pulp vitality.
47630
Physiology
Wernicke's aphasia is associated with lesions in the temporal lobe's auditory association area, particularly Brodmann's area 22. It is characterized by fluent speech with impaired comprehension and repetition.
28076
Oral Medicine
The characteristic gait abnormality in Huntington's disease is the choreic gait, which is disjointed and poorly coordinated with a "dancing" quality.
40041
BiochemistryThe reaction used for estimating free amino, groups in proteins is Deamination with HNO2
59501
EndodonticsEmergency treatment requires immediate access to remove necrotic pulp tissue and establish drainage through the root canal. This provides the most effective drainage and removes the source of infection.