Which of the following ECG abnormalities is most life threatening?
a. Narrow QRS complex
b. Shortened PR interval
c. Elevated ST segment
d. Peak P waves
ANS: C
Because this represents a potentially life-threatening arrhythmia, abnormal ST segments must be identified as soon as possible.
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Which of the following is a description of the rule of nines for an adult?
A) The rule of nines assigns 9% to the head and neck; 6% to each upper extremity; 12% to the chest and abdomen; 9% to the upper back, the lower back and buttocks, the front of each lower extremity, and the back of each lower extremity, then 1% to the genital region. B) The rule of nines assigns 9% to the head and neck, each upper extremity, the chest, the abdomen, the upper back, the lower back and buttocks, the front of each lower extremity, and the back of each lower extremity, then 1% to the genital region. C) The rule of nines assigns 9% to the head and neck, as well as each upper extremity; 10% to the chest, the abdomen, and the upper back; 8% to the lower back and buttocks, the front of each lower extremity, and the back of each lower extremity, then 1% to the genital region. D) The rule of nines assigns 9% to the head and neck, each upper extremity, the chest, the abdomen, the upper back, and the lower back and buttocks; 8% to the front of each lower extremity; and 10% for the back of each lower extremity, then 1% to the genital region.
What does personal space include?
A. The resident's values and beliefs B. The area immediately surrounding the resident's body C. Adaptive devices D. The resident’s overbed table
Which type of safeguard involves controlling access to facility security plans and maintenance records and requiring all visitors to sign in?
A) administrative B) procedural C) physical D) technical
Bile leaves the liver through the ________ duct and merges with the cystic duct from the gallbladder to form the common bile duct.
Fill in the blank(s) with the appropriate word(s).