Which of the following factors causes SpO2 measures higher than actual SaO2 when using pulse oximetry?
A. fluorescent light
B. nail polish
C. intravenous dyes
D. dyshemoglobins
Answer: D
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Most water absorption takes place in the small intestine
Indicate whether the statement is true or false
An 87-year-old has fallen and broken her hip. You should expect which of the following signs and symptoms?
A) The affected leg is rotated inward. B) The affected leg is shortened, compared to the unaffected leg. C) There is an absence of pain. D) The toes of the affected leg are pointed upward.
Years of productive life is calculated based on subtracting the age at death from
a. 60 c. 70. b. 65 d. 75.
A sign of the late stages of shock, in which the body can no longer compensate, is:
a. adrop in blood pressure. b. asignificant rise in pulse. c. very rapid respirations. d. incontinence.