Which method used to attack ground cover fires is generally used against fires that are very hot, very big, and very fast?

Your partner is evaluating a 22-year-old man thrown from his motorcycle. He tells you he is observing Biot's respirations. What pattern of ventilation would you expect to find?

A) Irregular breathing of rate and depth with periods of apnea B) Shallow, rapid breathing C) Slow, deep, gasping respirations D) Progressively deeper, faster respirations alternating with slowing, shallower breathing

Which of the following arteries should be palpated in pulseless infants?

a. Brachial b. Radial c. Carotid d. Femoral