While inside the immediately dangerous to life and health (IDLH) atmosphere, the technique of buddy breathing is:
A. considered unreliable by the Nation Fire Protection Association (NFPA) and the National Institute on Occupation Safety and Health (NIOSH)
B. acceptable and should be implemented immediately
C. required to be initiated by the Rapid Intervention Crew
D. unsafe unless performed by trained personnel.
Answer: A. considered unreliable by the Nation Fire Protection Association (NFPA) and the National Institute on Occupation Safety and Health (NIOSH)
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An initial E/M service is provided in the private residence of an 83-year-old woman who has been discharged from a nursing home. The patient broke her fibula when she fell off a ladder
The clinician collects an extended HPI, a complete ROS, and a complete PFSH, making note of the number of family and friends who passed through the patient's home during the visit. Then the clinician performs a detailed physical examination and medical decision making of moderate complexity. The clinician documents that the patient is "a delightful older woman who laughs frequently and is quite alert, and even gregarious." Which of the following E/M service codes best reflects the documented service? a. 99343 b. 99253 c. 99349 d. 99326
What occurs in the bases of the lung when a person is standing upright?
a. The PAO2 is higher than normal. b. The respiratory exchange ratio is elevated. c. There is significant dead space under normal conditions. d. The is lower than the average.