NEET MDS Shorts
42958
INI CET
The drug of choice for treating absence seizures is valproate. It is an anticonvulsant that stabilizes electrical activity in the brain and is effective for generalized seizures.
72615
General Medicine
The PTT (Partial Thromboplastin Time) is prolonged in deficiencies of factors VIII, IX, and XII, which are part of the intrinsic pathway of the coagulation cascade. Since factor VIII deficiency is more common and is associated with a bleeding diathesis, it is the most likely deficiency in this scenario.
47782
ProsthodonticsThe Jelenko surveyor is noted for its swiveling horizontal arm, which allows for greater flexibility in surveying the cast compared to other types.
42447
Oral Medicine
Beta2 agonists, such as albuterol, work by binding to beta2 receptors on the smooth muscles surrounding the airways, leading to relaxation of these muscles and bronchodilation, which helps alleviate the bronchospasm characteristic of an asthma attack.
99254
Endodontics
Thermal testing is the most common diagnostic test used to determine the status of pulp vitality in dentistry. It assesses the nerve response of the pulp to hot or cold stimuli.
48467
Oral SurgeryLocal infiltration is a safe and effective technique for achieving anesthesia in most situations. However, it is contraindicated in the presence of infection in the arch because it can spread the infection further or lead to complications like an abscess. Hypertension and kidney problems are not direct contraindications to local anesthesia, but they may require careful monitoring of the patient's condition. Diabetes with urine sugar present does not directly contraindicate the use of local anesthetics unless there are severe complications or neuropathy involved.
66943
NEETMDS
Burs are dipped in a 2% sodium nitrite solution during autoclaving to prevent corrosion.
94450
PeriodonticsThe tooth with the poorest prognosis after furcation therapy due to limited instrument accessibility is the maxillary first premolar.
85094
Oral SurgeryIn an unconscious patient lying supine, the tongue can fall back and obstruct the airway due to loss of muscle tone. This is the most common airway hazard in this position.
74704
PeriodonticsGingival curettage is a procedure used to remove inflamed and diseased tissue from the gingiva. It is particularly effective for treating inflamed swollen gingiva, as it helps to reduce inflammation and promote healing.