M4 Exam Questions And Correct Answers | Latest Update

The most sensitive bedside test for nerve injury in a finger after trauma is: Select all that apply 1.light touch 2.O'Riain wrinkle test 3.pain 4.temperature sensation 5.two-point discrimination {Ans: 5.two-point discrimination}A 4-year old child sustained a large leg laceration while riding his bike. A medical student who was on his first clinical rotation was told to "numb up" the wound. The patient became symptomatic soon after the student gave the anesthetic. Which of the following is usually the earliest sign of lidocaine toxicity? Answers: 1.Nausea/vomiting 2.Nystagmus 3.Lightheadedness and dizziness 4.Tonic-clinic seizures {Ans: 3.Lightheadedness and dizziness}True or False: gastric distension due to excessive volume or rate of ventilation impairing ventilatory function is a reason to intubate a neonate {Ans: False}During hypovolemic shock, hypotension tends to develop after the loss of what percent of blood volume? Answers: 1. 0.1 2. 0.2 3. 0.3 4. 0.4 5. 0.5 {Ans: 3. 0.3}You are performing procedural sedation on a 42 year old male who is quite muscular and requires high doses of analgesia to reduce a dislocated hip sustained during an MVA. He begins to show signs of respiratory depression and needs manual ventilation with a bag valve mask. You are