Which of the following is not a helpful landmark to identify the penetration site for an inferior alveolar nerve block?

Which of these surrounds the proximal urethra in the male? 

A. bulbourethral gland B. prostate gland C. seminal vesicle D. testis

A 4-year-old male is found unresponsive by his father. When you arrive at the scene, you perform a primary assessment, which reveals that the child is unresponsive and breathing shallowly. He is also tachycardic and diaphoretic. You obtain a blood glucose reading of 38 mg/dL. Treatment for this child should include:

A. assisted ventilation and 1 to 2 mL/kg of 50% dextrose IV. B. 1 mg of glucagon via IV push, followed by a reassessment. C. oxygen via nonrebreathing mask and 1 tube of oral glucose. D. assisted ventilation and immediate transport to the hospital.