NEET MDS Shorts
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PhysiologyDeoxycholic acid is NOT a primary bile acid synthesized in the liver from cholesterol; it is a secondary bile acid formed from the bacterial action on primary bile acids in the intestine.
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Periodonticsagranulocytosis, leukemia, and granulocytopenia—can significantly impact the health of the gingiva by affecting the immune response and increasing susceptibility to infections.
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Anatomy
The muscle least related to the pterygomandibular raphe is the lateral
pterygoid. The pterygomandibular raphe primarily connects the superior
pharyngeal constrictor and the buccinator muscles, while the medial and lateral
pterygoid muscles are involved in the movement of the jaw but do not have a
direct attachment to the raphe. Here’s a breakdown of the relationships: Muscle Relationships to the Pterygomandibular Raphe Attaches to the posterior margin of the pterygomandibular raphe. Plays a role in swallowing and constricting the pharynx. While not directly attached, it is located near the pterygomandibular
raphe and contributes to jaw movement. Least related to the pterygomandibular raphe. Primarily involved in moving the jaw forward and side to side, with
no direct attachment to the raphe. Attaches to the anterior margin of the pterygomandibular raphe. Important for chewing and keeping food between the teeth.
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Dental Materials
Calcium hydroxide is used in cases of rampant caries and unhygienic oral conditions due to its antibacterial and tissue-dissolving properties.
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Oral SurgeryA hypoglycemic episode occurs when a person's blood sugar levels drop too low. For a diabetic patient on insulin, insulin helps move glucose from the blood into the cells, lowering blood sugar levels. If a patient takes their usual dose of insulin but then omits a meal, such as breakfast, there is not enough glucose entering the bloodstream from food to balance the effect of the insulin. This leads to an excessive drop in blood sugar, resulting in hypoglycemia.
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PeriodonticsWeakening of support to adjacent teeth is a contraindication to resection of crestal bone.
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OrthodonticsAn oral screen is designed to encourage nasal breathing by blocking oral airflow and redirecting it through the nose.
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NEETMDSBias in epidemiology is defined as any systematic error in a study that results in an incorrect estimate of the association between an exposure and a disease.
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AnatomyThe trigeminal ganglion lies on Anterior surface of petrous temporal bone near its apex in Meckel’s cave which is a space of dura mater
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General Medicine
In newborns, factor VIII deficiency, known as Hemophilia A, is the most common cause of severe bleeding. It is an X-linked recessive disorder, which means that females are carriers and males are affected. The severity of the bleeding is indicative of the lack of this crucial coagulation factor.