Dental x-ray machine output analysis should be performed annually
Indicate whether the statement is true or false
TRUE
Explanation: The oral health care professional may monitor the dental x-ray machine output annually with the use of a step-wedge. A qualified health physicist will conduct tests on dental x-ray machines prior to renewing a registration or license.
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A car strikes a tree causing the passenger to strike his forehead against the dashboard. After the impact, the brain bounces back and forth within the skull. Based on the anatomy and physiology of the skull, which one of the following is TRUE?
A) The frontal bone is the thinnest portion of the skull and most easily fractured. B) The brain will not be injured since the flexibility of the skull will absorb the force of the impact. C) The brain will not be injured unless an object on the dashboard penetrates the skull. D) The ridges of the basilar skull can injure the brain as it moves back and forth.
The ____ is the most commonly used type of interface today.
A. parallel port B. USB interface C. serial port D. small computer systems interface (SCSI)
This device allows greater aerosol release during inspiration, while decreasing output during exhalation or breath hold
a. Breath-enhanced nebulizer b. Breath-actuated jet nebulizer c. Ultrasonic nebulizer d. Soft-mist inhaler
Answer the following statement(s) true (T) or false (F)
1. On average, the urinary bladder can store up to 1500 ml of urine until it is eliminated from the body. 2. The wall of the bladder contains smooth muscle, called the detrusor muscle. 3. The wall of the bladder contains smooth muscle, called the trigone muscle. 4. The ureter is a tube that moves urine from the bladder to the outside world. 5. Incontinence is a condition in which an infant cannot control urination.