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Oral Surgery
The inferior alveolar nerve block (IANB) is a common technique used in dentistry to anesthetize the mandibular teeth, including the molars. The nerve exits the mandibular foramen and runs along the mandibular canal before it branches into the incisiv
Physiology
Answer: 4) Decreasing heart rate and promoting gastrointestinal activity
Explanation: The parasympathetic nervous system is responsible for the "rest and digest" functions. It slows the heart rate, constricts pupils, and stimulates digestive
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 att