Which of the following is illustrative of an emerging role of the health information management technician?

Excessive ________ to embryonic cells causes spontaneous abortion, retardation, genetic abnormalities, and increased risk of leukemia and other cancers

a. pressure b. moisture c. noise d. radiation

Which of the following are contraindications for heat and moisture exchangers?

1. Presence of thick, copious, or bloody secretions 2. Presence of a large leak around artificial airway 3. When a patient is suffering from hyperpyrexia 4. When a patient's minute ventilation exceeds 10 L/min a. 1 and 3 only b. 1, 2, and 3 only c. 4 only d. 1, 2, and 4 only