Which one of the following statements best describes the relationship between a heart attack and sudden cardiac arrest?

Your patient is presenting with an altered mental status and a history of diabetes. His roommate states that he saw him take his normal dose of insulin this morning, but never saw him eat anything. What, out of the answer choices below, is most likely causing the patient to present this way? 

You are reviewing your narrative for a patient care report when you notice that you wrote down 18 for the respiration rate when it should have been 16. In one sentence, describe the proper way to correct this.

A patient presents with a reduced heart rate and respiratory rate. You assess the patient’s pupils and note they appear as pictured in the photo below. Based on this finding, which of the following substances would you guess the patient most likely under the influence of?

Which of the choices below determines the direction of respiratory gas movement?

Organ distal to the stomach

Surfactant helps to prevent the alveoli from collapsing by ________.

Area between the teeth and lips/cheeks

Air in respiratory passages that does not contribute to gas exchange

The amount of air that can be inspired above the tidal volume is called ________.