The lingual groove on the mandibular second molar continues onto which surface?

Your patient presents with a piece of rebar impaled in his chest. You should:

A) do nothing until a higher level of care arrives. B) stabilize the object with bulky dressings. C) remove the rebar and apply an occlusive dressing. D) cut the rebar as close to the patient as possible.

Which of the following is likely to occur due to prolonged and/or deep suctioning of the newborn's airway?

A) Hypoxia, tachycardia B) Hypoxia, bradycardia C) Hypoxia, ventricular fibrillation D) Vagal stimulation, tachycardia