If an electrical impulse originates in the ventricles, the QRS will be:
a. narrow.
b. wide.
c. peaked.
d. notched.
B
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Within the long term care and assisted living facility, the medication administration record serves as a:
A)Reminder when to give medication B)Way for the nurses to enter notes C)Legal record of medications to be administered D)Time sheet for medications
You are presented with a patient displaying urticaria, dyspnea, hypotension, nausea, vomiting, and dizziness. This patient is MOST likely suffering from:
A) anaphylaxis. B) hypovolemia. C) sepsis. D) cardiogenic failure.
Which of the following is most likely a procedure performed at a podiatrist's office?
1) Castings of feet 2) Performing an EKG 3) Catheterizing a patient 4) Performing a spirometry test
You have just taken a CR radiograph of a patient's knee and the S# is 225. Unfortunately, the image has some degree of motion distortion and needs to be repeated using the same exposure settings. In repeating the image, the new image shows no motion but the S# is now 400. No changes were made to collimation, patient position, exposure techniques, etc. Based upon this new S# value,
a. exposure reproducibility is suspect. b. the mR/mAs is equal. c. the exposure reproducibility is within tolerable limits. d. all of the above