To ensure that the output of a blood gas analyzer is both accurate and linear across the range of measured values, a calibration procedure must measure what?

a. Two different parameters at the same time
b. Parameters with known input values at one point
c. Two different parameters at different times
d. Parameters with known input values at two points


ANS: D
Calibration is performed to ensure that the output of the analyzer is both accurate and linear across the range of measured values. Parameters must be measured with known input values rep-resenting at least two points, usually a low and a high values.

Health Professions

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Predicting outcomes helps clients to understand why certain techniques are used. Which of the following statements predicts an outcome?

a) "As I stretch this muscle, you will soon feel less restriction." b) "You seem uncomfortable with this amount of pressure." c) "If this feels like it is too intense, please let me know." d) "You mentioned that the pain refers down your leg."

Health Professions

You have determined that you will need to perform a field delivery. Which instructions to the patient show that the EMT is properly positioning her?

A) "Please lie on your back, draw your knees upward, and spread your legs apart." B) "I am going to place you on your left side with your legs up until the baby's head is visible." C) "Please lie back, and then elevate both legs into the air. Your husband will help you hold them up." D) "I'd like you to lie flat on the bed and bend your right leg while keeping your left leg straight."

Health Professions

Which of the following statements demonstrates arrogance when asked to discuss your strengths during a job interview?

A. "I was told by my externship mentor that I was effective at placing patients at ease when they were nervous or afraid." B. "I was the best person at my externship, even better than the regular medical assistants, at drawing blood. I am the best you will find." C. "During my externship, I received a lot of compliments from the patients regarding my ability to perform blood draws." D. "The doctor at my externship felt that I had good charting skills. I try to be always clear, concise, and to the point when charting information into a patient's chart." E. "I really love interacting with the patients. Getting to know them and forming relationships with them is very rewarding."

Health Professions

You are the privacy officer at your medical office. What might your duties be?

What will be an ideal response?

Health Professions