Which of the following supplemental humidity devices is most appropriate for a patient who has a tracheostomy and is receiving long-term mechanical ventilatory support?
A. passover humidifier
B. bubble humidifier
C. Wick humidifier
D. heat-moisture exchanger (HME)
Answer: C. Wick humidifier
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Gap junctions decrease the space between the presynaptic and postsynaptic neurons
a. True b. False
As urine flow through the nephron becomes static, formation of casts will occur in the:
A) bladder. B) proximal tubule. C) distal tubule. D) glomerulus.
The iliopsoas, sartorius, and rectus femoris muscles adduct the thigh
Indicate whether the statement is true or false
A physician's brother owns and operates a local clinical laboratory and has asked his brother to help him out by referring patients to him when he orders lab work. Is this legal?
A. No, this is called physician self-referral. B. Yes, this is called physician self-referral. C. Yes, as long as the brother does not do the actual collection of the lab work. D. No, as this violates the upcoding rules.