Which of the following is considered the mode of action for surfactant?
a. To replace missing surfactant
b. To accelerate lung maturity
c. To emulsify lung secretions
d. To relax bronchial smooth muscle
ANS: A
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Anxiety reduction, improved body awareness, and the ability to receive pleasurable, nonsexual touch are especially important effects of massage for what special population?
A) Preterm infants B) Survivors of physical abuse C) Athletes D) Institutionalized elderly
The therapist is using a Servo ventilator to ventilate a patient with heliox. How should the therapist anticipate the flow sensors on this ventilator to be affected by heliox?
A. Because the flow sensors operate on the principle of thermal conductivity, they will be affected by heliox. B. Because the flow sensors are influenced by viscosity, they will be less affected by heliox. C. They are affected by gas density and will read erroneously. D. They will sense the flow of heliox accurately.
Processing of DMEPOS claims for a specific geographic region is done by _____
a. Medicaid b. a DME Medicare administrative contractor c. a hospital d. a DMEPOS dealer
Which of the following is NOT a part of filling the prescription by the technician?
Selection of an appropriately sized container Counseling the patient Verifying the prescription Counting the medication