The structure indicated by letter G is the ________, which is considered the "working tissue" of the lung.
Fill in the blank(s) with the appropriate word(s).
alveolar sac
The alveolar sacs are considered the "working tissue" of the lung because this is where gases are exchanged.
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When relying on a cell for medical communications, the EMT realizes that:
A) he can relay his diagnosis of the patient's problem to the emergency department. B) he should use the same format of communication as used for radio transmissions. C) he is free to relay personal and confidential information not allowed over the radio. D) he can talk more casually and not as structured as when using the radio.
Which of the following types of sprinklers are designed to cover an area 20 feet by 20 feet (6 m by 6 m)?
A. Large drop B. Conventional C. Standard spray D. Extended coverage (EC)
Pulsus alternan results in:
A) an alternating strong-weak pulse quality. B) a drop in systolic blood pressure based on body position. C) profound skin cyanosis. D) hypotension and shock.
When asking a patient if he or she uses illegal drugs, you will MOST likely get accurate information if you:
A) remain professional and nonjudgmental. B) reassure the patient that you can be trusted and will not tell anyone. C) question the patient in the presence of a trusted family member. D) tell the patient that withholding such information from you is illegal.