The most common type of rectification in x-ray units is:
diodes
auto rectification
full wave rectification
half wave rectification
full wave rectification
Rationale: Full wave rectification is used most often because it is most efficient. There are 4 diodes used so that both positive and negative portions of the pulse create a constant flow of positive energy.
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Before prescribing, health-care practitioners should always ascertain:
A. the drug usage history of the patient's family B. what other medications (and supplements) the patient is currently taking C. the patient's eyesight capabilities D. the patient's religious background and beliefs
Sutures of the skull are:
A) cartilaginous joints. B) synovial joints. C) fibrous joints. D) none of the above.
Which of the following appointment reminders is best used for appointments that need to be scheduled 6 months to a year away from the patient's current appointment?
A. Appointment card B. Reminder mailing C. Reminder call D. Recall notice E. Superbill
Capillary walls are only one cell thick, so oxygen can pass out of the blood, and waste material can pass into the blood.
Answer the following statement true (T) or false (F)