You have administered a medication to a patient, resulting in a decreased speed of cardiac impulse conduction. This drug is most accurately described as having a ________ effect

It can be difficult for first responders to stay current on their medical knowledge and skills due to ______

a. long delays between emergencies b. lack of training resources c. inconsistent medical direction d. constantly changing laws

The best assessment of the function of the diaphragm during inspiration is obtained by measuring which of the following?

a. Airway resistance b. Pressure-time product c. Pressure-volume curve d. Maximum inspiratory pressure