Which of the following systems are capable of eliminating fixed acids?
I. Phosphate buffer system
II. Protein buffer system
III. Respiratory system
IV. Renal system
a. IV only c. III and IV only
b. I, II, and IV only d. I and II only
a. IV only
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The axial skeleton includes all limbs and supporting bones and ligaments
Indicate whether the statement is true or false
A male soccer player was struck in the head with a soccer ball. Players state that he was dazed for several seconds following the impact and then asked the same questions over and over. Presently, he is conscious and oriented to person, but confused to place and time. He also has a reddened area to the side of his head and face. As you proceed with your assessment, his memory continues to
improve. Based on these findings, the EMT should suspect which of the following injuries? A) Concussion B) Open head injury C) Epidural hematoma D) Cerebral contusion