NEET MDS Shorts
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Biochemistry
Tyrosine is converted into DOPA by tyrosine hydroxylase before dopamine synthesis.
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General Medicine
Fibrinogen is essential for blood clot formation as it is converted into fibrin by thrombin. However, its role is not in dissolving blood clots; that is primarily the function of plasminogen, which is converted to plasmin.
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EndodonticsExtensive bone loss is a contraindication for apicoectomy as it indicates poor prognosis and inadequate bone support. Overfilled canals and lateral perforations are actually indications for surgical intervention.
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NEETMDS
The condition described, which includes brown skin pigmentation (hyperpigmentation), hypoplasia of the kidney and spleen, absent or hypoplastic thumb or radius (limb malformations), microcephaly, and mental and sexual retardation, is characteristic of Fanconi anemia (FA).
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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.
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ProsthodonticsOrientation records are best transferred by face-bow record.
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Dental Materials
Zinc polycarboxylate cement is favored as a luting agent for its chemical bonding capability with tooth structure.
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General Microbiology
Diphtheria serious bacterial infection that usually affects the mucous
membranes of the nose and throat.
Diphtheria signs and symptoms usually begin 2 to 5 days after a person becomes
infected. Signs and symptoms may include:
A thick, gray membrane covering the throat and tonsils
A sore throat and hoarseness
Swollen glands (enlarged lymph nodes) in the neck
Difficulty breathing or rapid breathing
Nasal discharge
Fever and chills
Tiredness
Skin (cutaneous) diphtheria
A second type of diphtheria can affect the skin, causing pain, redness and
swelling similar to other bacterial skin infections. Ulcers covered by a gray
membrane also may be a sign of skin diphtheria.
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INI CET
In children, mandibular fractures typically heal rapidly, and clinical examination (such as checking for pain, mobility, and malocclusion) is often sufficient to assess bony union after an appropriate healing period. Imaging techniques like OPG or CT scans are generally reserved for initial diagnosis, complex cases, or suspected complications rather than routine follow-up for simple, well-managed fractures.
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Anatomy
The opening between the true vocal cords is called the glottis. The vestibule lies superior to the vocal cords.