(safety) The amount of time the beam is on and directed at a particular barrier is called:
a. Use factor
b. Shielding factor
c. Occupancy
d. Workload
a. Use factor
(pt care) This type of infection transmission occurs when an animal contains and transmits
an infectious organism to humans:
a. Contact transmission
,b. Airbone transmission
c. Droplet transmission
d. Vectorborne transmission
d. Vectorborne transmission
(image production) An interaction that produces heat at the anode and also produces x-
rays is called:
a. Characteristic
b. Photoelectric
c. Compton
d. Bremsstrahlung
d. Bremsstrahlung
(procedures) For an AP projection of the lower ribs, CR is directed:
a. Perpendicular to T10
b. Perpendicular ro T5
c. Perpendicular toT7
d. Perpendicular to T12
d. Perpendicular to T12
,(procedures) For an AP projection of cervical spine, the CR is directed:
a. 10 degrees cephalic
b. Parallel to C4
c. 15 to 20 degrees caudad
d. 15 to 20 degrees cephalic
d. 15 to 20 degrees cephalic
(procedures) Which of the following bones consists of five fused segments?
a. Sacrum
b. Axis
c. Thoracic vertebrae
d. Lumbar vertebrae
a. Sacrum
(safety) What is the preferred source-to-skin distance for C-arms?
a. 12 inches
b. 10 inches
c. 20 inches
d. 15 inches
Give this one a try later!
, d. 15 inches
(safety) The exposure switch must keep the radiographer behind the:
a. Primary protective barrier
b. Secondary protective barrier
c. X-ray tube
d. Door
Give this one a try later!
b. Secondary protective barrier
(safety) When radiation strikes the cytoplasm, which of the following occurs?
a. Direct effect
b. Law of Bergonie and Tribondeau
c. Target theory
d. Indirect effect
Give this one a try later!
d. Indirect effect
(procedures) Which bone is located in the wrist, between the luncate and pisiform?
a. Scaphoid
b. Hamate
c. Pisiform
d. Triquetrum
a. Use factor
b. Shielding factor
c. Occupancy
d. Workload
a. Use factor
(pt care) This type of infection transmission occurs when an animal contains and transmits
an infectious organism to humans:
a. Contact transmission
,b. Airbone transmission
c. Droplet transmission
d. Vectorborne transmission
d. Vectorborne transmission
(image production) An interaction that produces heat at the anode and also produces x-
rays is called:
a. Characteristic
b. Photoelectric
c. Compton
d. Bremsstrahlung
d. Bremsstrahlung
(procedures) For an AP projection of the lower ribs, CR is directed:
a. Perpendicular to T10
b. Perpendicular ro T5
c. Perpendicular toT7
d. Perpendicular to T12
d. Perpendicular to T12
,(procedures) For an AP projection of cervical spine, the CR is directed:
a. 10 degrees cephalic
b. Parallel to C4
c. 15 to 20 degrees caudad
d. 15 to 20 degrees cephalic
d. 15 to 20 degrees cephalic
(procedures) Which of the following bones consists of five fused segments?
a. Sacrum
b. Axis
c. Thoracic vertebrae
d. Lumbar vertebrae
a. Sacrum
(safety) What is the preferred source-to-skin distance for C-arms?
a. 12 inches
b. 10 inches
c. 20 inches
d. 15 inches
Give this one a try later!
, d. 15 inches
(safety) The exposure switch must keep the radiographer behind the:
a. Primary protective barrier
b. Secondary protective barrier
c. X-ray tube
d. Door
Give this one a try later!
b. Secondary protective barrier
(safety) When radiation strikes the cytoplasm, which of the following occurs?
a. Direct effect
b. Law of Bergonie and Tribondeau
c. Target theory
d. Indirect effect
Give this one a try later!
d. Indirect effect
(procedures) Which bone is located in the wrist, between the luncate and pisiform?
a. Scaphoid
b. Hamate
c. Pisiform
d. Triquetrum
