The patient underwent a femoral cardiac catheterization at 1000 today. The nurse informs the patient that he must remain supine in bed until which time at the earliest? Enter your answer using four-digit military time.

The nurse witnesses a healthy 19-year-old collapse while playing football. The individual is arousable but confused and irritable. The skin is warm, dry, and flushed. The nurse instructs a teammate to bring the water cooler and pours it over the victim. The teammate shouts, “Why did you do that?! Won’t he go into shock?”  The nurse bases the response on the need for rapid cooling to prevent which conditions? Select all that apply.  

The nurse is performing an assessment on the patient with long, thin limbs and fingers who presents for a yearly check-up in no acute distress. The patient is extremely thin and has pectus excavatum. For which assessment finding is the nurse most vigilant in this patient?