The nurse is reviewing the primary function of the respiratory system—the exchange of gases. While describing the exchange of gases in the body, how would the nurse best explain the formation of carbonic acid?
A) Reaction of carbon dioxide with water
B) Combination of hydrogen ions
C) Combination of bicarbonate ions
D) A waste product of metabolism
A
Feedback:
Carbon dioxide reacts with water to form carbonic acid. The hydrogen ion often combines to form acids, such as hydrochloric acid. The bicarbonate ion often combines to form basic compounds, which counteract acids. Carbon dioxide is constantly being produced by the body as a byproduct of metabolism.
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Which of these changes in the female reproductive system is the result of normal aging?
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Nurses working in a psychiatric unit with a team approach will use interventions that are consistent with:
a. psychodynamic therapy b. other team members c. cognitive-behavioral therapy d. approaches selected for each client
A school nurse decided to begin a "don't smoke, don't start" program. To determine whether the program has any effect, an experimental trial study was planned. Which of the following actions would the nurse take?
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