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?

Surfactant helps to prevent the alveoli from collapsing by ________.

Organ distal to the stomach

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

Air in respiratory passages that does not contribute to gas exchange

Area between the teeth and lips/cheeks

Wormlike sac that out pockets from the cecum

Which respiratory-associated muscles would contract if you were to blow up a balloon?

Do the following factors generally increase or decrease the respiratory rate and depth?  Increase in blood CO2