While taking blood pressure, the phase of Korotkoff sounds in which the sound has a swishing quality is phase ________.
A. I
B. II
C. III
D. IV
Answer: B
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The specialty of health informatics was developed from nurses, physicians, and others who have innovated changes in healthcare practices. This specialty finds solutions from using which three areas of science?
a. Technology, business, and health sciences b. Medicine, computers, and data management c. Computers, information, and health sciences d. Public health, business, and computers
Which of these is considered an early sign of inadequate breathing in children?
A) Blue-gray skin B) Barrel chest C) Nasal flaring D) Crying
During a total mastectomy, what must the surgical technologist have readily available?
A. ligating clips C. retractors B. scissors D. kockers
Answer the following statement(s) true (T) or false (F)
1. The left lung is larger than the right lung. 2. The right lung has three lobes, but the left has only two lobes. 3. The membrane that surrounds the lungs is the pleura. 4. The pleura is a double-walled membrane whose innermost membrane is the parietal pleura. 5. The pleura secrete surfactant to help maintain the inflation of the alveoli between inspirations.