The maximum flow rate to be used with a nasal cannula is:

A male patient fell 20 feet from a cliff to a trail below. The primary assessment shows him to be confused, with an open airway and shallow breathing. His pulse is 72 beats per minute and his blood pressure is 78/50 mmHg. The skin is warm and flushed. The patient has no motor ability or sensation in his legs. Which one of the following is the MOST likely cause of this patient's presentation?

A) Hypoglycemia B) Internal bleeding C) Hemorrhagic shock D) Spinal injury

You are constructing a grouped frequency distribution using length of stay data. You have length of stay scores

ranging from 2 days to 16 days. If you select 5 as the number of class intervals you want, _______(2, 3, 4, 5 ) is the best class size. ? Fill in the blank(s) with correct word