Optimal water temperature for swimming is
A) 97-101°F B) 92-96°F C) 82-86°F D) 87-91°F
C
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What would be the priority action to take prior to administering oral glucose to a young female patient?
A) Determine the patient's blood glucose level B) Make sure the patient has insulin available if needed C) Ask whether the patient is allergic to glucose D) Determine whether the patient is pregnant
Which of the following acts as the "first-line" or immediate defense against the accumulation of H+ ions?
a. Blood buffer system b. GI tract c. Renal system d. Respiratory system
When you arrive on the field, the injured football player is unconscious and lying facedown. You check and find that he has a pulse and is breathing. You prepare to turn him over while someone calls EMS. Is this the correct action?
The Hering-Breuer reflex is defined as:
A. an increase in respiratory rate and depth secondary to decreased levels of oxygen in the blood. B. a feedback loop that sends signals to the apneustic center, resulting in increased tidal volume. C. a decrease in respiratory rate and depth secondary to decreased carbon dioxide levels in the blood. D. a feedback loop that inhibits the inspiratory center, which prevents overexpansion of the lungs.