The nurse takes into consideration that carbon monoxide intoxication secondary to smoke inhalation is often fatal because carbon monoxide:
a. binds with hemoglobin in place of oxygen.
b. interferes with oxygen intake.
c. is a respiratory depressant.
d. is a toxic agent.
ANS: A
Carbon monoxide poisoning is likely if the patient has been in an enclosed area. Carbon monoxide displaces oxygen by binding with hemoglobin.
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a. respiratory droplets c. contact with virus on hard surfaces b. salivary transfer d. handshaking
A client just recently diagnosed with having panic disorder asks the nurse if there is any way to predict when an attack will occur. The nurse explains:
A) "If you are stressed in any way you are more likely to have an attack." B) "Unfortunately attacks can occur at anytime without warning." C) "People usually experience attacks in surroundings where a previous attack occurred." D) "Many people will have an aura, such as flashes of light or a strange smell, just before the attack occurs."
Which of the following best describes the concept of evidence-based practice?
a. It is a method of improving nursing care and effectively maintaining cost contain-ment. b. Insurance companies review the evidence of the health care practice for reimburse-ment. c. It achieves large-scale economics while providing cost-effective care. d. It provides for the use of recent research in current nursing practice.
In which developmental stage is the child first able to localize pain and describe both the amount and the intensity of the pain felt?
a. Toddler stage c. School-age stage b. Preschool stage d. Adolescent stage