When is the worst time to x ray a pregnant women?

When is the worst time to x ray a pregnant women?

A. First two months
B. First month
C. First week
D. First two weeks

Answer: D

What is considered to be the lethal dose?

What is considered to be the lethal dose?

A. 400 rad
B. 100 rad
C. 200 rad
D. 300 rad

Answer: D

Fetus exposure below 5 rad an acceptable risk What is an acceptable risk for Fetus exposure?

Fetus exposure below 5 rad an acceptable risk
What is an acceptable risk for Fetus exposure?

A. Above 1 rad
B. Below 10 rad
C. Above 10 rad
D. Below 5 rad








Answer: D

What is a period of time where no evidence of damage is present?

What is a period of time where no evidence of damage is present?

A. Sievert period
B. Latent period
C. Remnant period
D. Developmental period

Answer: B

What is the yearly maximum for workers per year?

What is the yearly maximum for workers per year?

A. 7 REM
B. 1 REM
C. 5 REM
D.10 REM








Answer: C

What is the new way to say REM

What is the new way to say REM 

A. Roentgen
B. Sievert
C. Kilogram
D. RAD







Answer: B

True or False - 1 Gy is equal to 100 RAD

True or False -  1 Gy is equal to 100 RAD

Answer: True

What is the special unit to measure the amount of radiation a patient has?

What is the special unit to measure the amount of radiation a patient has?

A. RAD
B. Kilogram
C. Sievert
D. Roentgen









Answer: A

What is the special unit to measure the amount of radiation a patient has?

What is the special unit to measure the amount of radiation a patient has?

A. RAD
B. Kilogram
C. Sievert
D. Roentgen









Answer: A

What special unit is used to measure the radiation in the air?

What special unit is used to measure the radiation in the air?

A. Kilogram
B. Roentgen
C. Coulomb
D. All are correct







Answer: D

What is the main reason for the quantum model?

What is the main reason for the quantum model?

A. High kVp
B. low kVp
C. High mAs
D. low mAs






Answer: D

What is the region of partial illumination that surrounds the umbra?

What is the region of partial illumination that surrounds the umbra? 

A. Sharpness
B. Exposure
C. Penumbra
D. Cosmic Radiation






Answer: C

True or False - Decreased OFD = decreased in magnification

True or False -  Decreased OFD = decreased in magnification

Answer: True

True or False - increased SID = decreased magnification

True or False -  increased SID = decreased magnification

Answer: true

True or False - if Any type of light or radiation does reach the film extra blackening or fog occurs.

True or False -  if Any type of light or radiation does reach the film extra blackening or fog occurs.

Answer: True

Which of the following does NOT cause a chemical fog?

Which of the following does NOT cause a chemical fog?

A. Outdated film
B. Improper film storage
C. Processor temperature to high
D. Processor time to long
E. Processor time to short







Answer: E

Which of the following causes a chemical fog?

Which of the following causes a chemical fog?

A. Development of unexposed silver halide crystals
B. Red light for any film, amber for blue-sensitive only
C. Run half through the processor
D. Expose film in sections every 30 seconds for 5 minutes






Answer: A

What is known as "Stops developer action on the film" and uses "acetic acid"

What is known as "Stops developer action on the film" and uses "acetic acid" 

A. Laundry
B. Fixing
C. Washing
D. Drying








Answer: B

In Automatic processing what does the developer do?

In Automatic processing what does the developer do?

A. Reducing Agent
B. May be required to place into storage and disposed
C. Acidic by nature is a skin and eye irritant
D. Turns the crystal into a grain of silver metal
E. Both D and A









Answer: E

There is lots of different kinds of processor's what is the most common type?

There is lots of different kinds of processor's what is the most common type?

A. 90 second
B. 3 minute
C. 7 minute
D. 60 second








Answer: A