The thymus gland is actually composed of lymphoid tissue and is located in the mediastinal cavity, in front of and above the _________

Which of the following types of fractures occurs in pediatric age groups but not in adults?

A) Oblique B) Transverse C) Greenstick D) Impacted

A 60-year-old man presents with altered mental status. There is no evidence of trauma. Which of the following is most likely to give you specific information about the underlying cause of the patient's condition?

A) Pulse oximetry B) A Babinski reflex C) End-tidal carbon dioxide monitoring D) Blood glucose determination