How can you detect methemoglobin in the laboratory?
a. By spectral analysis at 541 nm
b. By spectral analysis at 630 nm
c. By hemoglobin quantitation using acid elution techniques
d. By looking at the patient's blood colorâ€"it will be blue.
Correct Answer: B
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Which of the following is an example of a legal duty to act?
a. A trained Emergency Responder is the only witness to a late-night vehicle accident. b. An untrained employee of a large manufacturing company witnesses the sudden collapse of a coworker on the plant floor. c. An Emergency Responder working as a law enforcement officer is dispatched to a medical emergency. d. A trained Emergency Responder offers to help a neighbor's injured child.
Which of the following statements is true of alternative therapies?
A. They originated in India. B. They emphasize holistic care, including one’s mental, emotional, spiritual, and physical health. C. They are not approved by Western health care facilities. D. They are not concerned with spiritual health.
Code P95 reports all of the following except _____.
A. fetal death of unspecified cause B. deadborn fetus C. stillbirth D. missed abortion
During exertion, how does the body compensate for the decreased compliance of the respiratory system associated with aging?
a. decrease the tidal volume b. increase the tidal volume c. increase the respiratory frequency d. decrease the respiratory frequency