The KUB (kidneys, ureters, bladder) X-ray is not used to:
A) diagnose urinary system diseases and disorders
B) confirm that a patient is pregnant
C) help determine the position of an intrauterine device (IUD)
D) locate foreign bodies in the digestive tract
Question 2
Which limb is never recorded during a 12-lead ECG, even though an electrode is placed on it?
A) Right arm
B) Right leg
C) Left arm
D) Left leg