RAD PRO 6 & 7

21問 • 1年前

問題一覧

Occupational Radiation Exposure Dose Limit: General X-ray Activity: not exceed what?

Dose Limit: 20 mSv/yr • General X-ray Activity: not exceed 1 mSv/yr

It contributes to the highest occupational exposure of diagnostic x-ray personnel • Personnel exposure is related directly to the X-ray beam-on time

Fluoroscopy

X-ray Tube Over The Table • Advantage: I • Disadvantage: H • Rationale: H

- image quality - higher personnel exposures - higher levels of scatter & leakage radiation

It is best to position the x-ray tube where during mobile & C-arm fluoroscopy!

UNDER THE PATIENT

In Interventional Radiology ________ receive higher exposures • Rationale: _____ fluoroscopic x-ray beam-on time • Contribute to Higher Exposure: • Absence of ________ • Use of ________ • Dose Limit: ___ mSv/yr

- Personnel - Longer - Protective Curtain - Cineradiography - 500 mSv/yr

must be provided for interventional radiologists

Extremity monitoring

Modality where Personnel exposures are low • Rationale: less scatter radiation due to low kVp operation

Mammography

Modality where Personnel exposures are low • Rationale: • its beam is finely collimated • Only secondary radiation is present in the examination room

CT Scan

Modality where Occupational exposure for nursing personnel & other working in the operating room & intensive care unit is near zero • It is not necessary to provide occupational radiation monitors for such personnel

Surgery

• It contributes to the highest occupational exposure of diagnostic x-ray personnel

Mobile Radiology

Who should wear Occupational Radiation Monitor? RAPP

• Radiologic technologist • Anyone who immobilize or hold patients • Personnel who regularly operate C-arm fluoroscope • Personnel who regularly in the immediate vicinity of C-arm fluoroscope

The dose of radiation that would be expected to produce no significant radiation effects • It has been replaced by dose limits

Maximum Permissible Dose

it is the maximum permissible occupational radiation dose • It is specified only for occupational exposure • Current Required per week

- Dose Limit - 1 mSv/week

Aralin

Radiobiologic Considerations under Dose Dependence • Previously Noted Effects: • Spontaneous Abortion: • In Congenital Abnormalities the Fetal Dose is:

- 200 rad - less than 25 rad (During 1st 2 weeks) - 10 rad

One should never knowing examine a pregnant patient with x-rays unless a documented decision to do so has been made is?

Patient information

Administrative Protocols EPP

- elective booking - patient questionnaires - posting

Biologic response of embryo to radiation 1st 2 weeks • Biologic Response:

resorption of the embryo & no pregnancy

Biologic response of embryo to radiation • 2-10 weeks: major organogenesis • The major organ system of the fetus is developing • Biologic Response:

congenital malformation

Biologic response of embryo to radiation 2nd & 3rd Trimester: • Principal Response:

malignant disease during childhood

physiology of circulation academic weaponizer

E · 24問 · 2年前

physiology of circulation academic weaponizer

24問 • 2年前

reproductive academic weaponizer

E · 55問 · 2年前

reproductive academic weaponizer

55問 • 2年前

cells prelim acad weaponizer

E · 24問 · 2年前

cells prelim acad weaponizer

24問 • 2年前

respiratory/body cavities prelim acad weaponizer

E · 20問 · 2年前

respiratory/body cavities prelim acad weaponizer

20問 • 2年前

integumentary prelim acad weaponizer

E · 29問 · 2年前

integumentary prelim acad weaponizer

29問 • 2年前

skeletal prelim acad weaponizer

E · 33問 · 2年前

skeletal prelim acad weaponizer

33問 • 2年前

tissue prelim acad weaponizer

E · 42問 · 2年前

tissue prelim acad weaponizer

42問 • 2年前

membrane prelim acad weaponizer

E · 20問 · 2年前

membrane prelim acad weaponizer

RPC L2

RPC L2

RPC L3

RPC L3

RPC L4

RPC L4

ALE

ALE

RPC L5

RPC L5

RPC M1

RPC M1

RPC M1/2

RPC M1/2

RPC M2

RPC M2

RPC M2.5

RPC M2.5

RPC M3

RPC M3

Midterm

Midterm

MIDTERM

MIDTERM

Midterm

Midterm

RPC F1

RPC F1

FINALS #1

FINALS #1

RPC F2

RPC F2

RPC F3

RPC F3

Finals

Finals

Prelim

Prelim

ISI FINALS PROLOGUE

ISI FINALS PROLOGUE

ISI FINALS EPILOGUE

ISI FINALS EPILOGUE

ISI FINALE

ISI FINALE

Chapter 3.5/4

Chapter 3.5/4

RADBIO 1&2

RADBIO 1&2

RADPRO 1&2

RADPRO 1&2

CHAPTER 4+1 NOT COMPLETE

E · 60問 · 1年前

CHAPTER 4+1 NOT COMPLETE

RADBIO 3

RADBIO 3

RADPRO 3

RADPRO 3

Chapter Left

Chapter Left

POI P1

POI P1

POI P2

POI P2

POI P3

POI P3

QUIZ 4 PART

QUIZ 4 PART

1-3

1-3

4 SECTION PUTA

4 SECTION PUTA

M1 K Ver

M1 K Ver

M2 K Ver

M2 K Ver

1-3

1-3

RAD BIO 4

RAD BIO 4

Awa

Awa

not parts

not parts

RADBIO & RADPRO 5

RADBIO & RADPRO 5

RADBIO & RADPRO 6

RADBIO & RADPRO 6

M4in

M4in

C5 Orig V1

C5 Orig V1

C5 Part 2

C5 Part 2

Urologic Procedures

Urologic Procedures

DRUGS

DRUGS

C5 Orig V2

C5 Orig V2

RAD BIO 7

RAD BIO 7

RAD BIO 8

RAD BIO 8

GI Procedures

GI Procedures

Compressed

Compressed

OMY TUBE

OMY TUBE

P2/3

P2/3

BREAST

BREAST

M1 PPT

M1 PPT

F1 Final

F1 Final

SPINE

SPINE

PRELIM FINALE

PRELIM FINALE

MIDTERM FINALE

MIDTERM FINALE

FINALS FINALE

FINALS FINALE

PPT4

PPT4

EXAM BASED

EXAM BASED

EXAM BASED

EXAM BASED

問題一覧

Occupational Radiation Exposure Dose Limit: General X-ray Activity: not exceed what?

Dose Limit: 20 mSv/yr • General X-ray Activity: not exceed 1 mSv/yr

It contributes to the highest occupational exposure of diagnostic x-ray personnel • Personnel exposure is related directly to the X-ray beam-on time

Fluoroscopy

X-ray Tube Over The Table • Advantage: I • Disadvantage: H • Rationale: H

- image quality - higher personnel exposures - higher levels of scatter & leakage radiation

It is best to position the x-ray tube where during mobile & C-arm fluoroscopy!

UNDER THE PATIENT

- Personnel - Longer - Protective Curtain - Cineradiography - 500 mSv/yr

must be provided for interventional radiologists

Extremity monitoring

Modality where Personnel exposures are low • Rationale: less scatter radiation due to low kVp operation

Mammography

Modality where Personnel exposures are low • Rationale: • its beam is finely collimated • Only secondary radiation is present in the examination room

CT Scan

Surgery

• It contributes to the highest occupational exposure of diagnostic x-ray personnel

Mobile Radiology

Who should wear Occupational Radiation Monitor? RAPP

• Radiologic technologist • Anyone who immobilize or hold patients • Personnel who regularly operate C-arm fluoroscope • Personnel who regularly in the immediate vicinity of C-arm fluoroscope

The dose of radiation that would be expected to produce no significant radiation effects • It has been replaced by dose limits

Maximum Permissible Dose

it is the maximum permissible occupational radiation dose • It is specified only for occupational exposure • Current Required per week

- Dose Limit - 1 mSv/week

Aralin

Radiobiologic Considerations under Dose Dependence • Previously Noted Effects: • Spontaneous Abortion: • In Congenital Abnormalities the Fetal Dose is:

- 200 rad - less than 25 rad (During 1st 2 weeks) - 10 rad

One should never knowing examine a pregnant patient with x-rays unless a documented decision to do so has been made is?

Patient information

Administrative Protocols EPP

- elective booking - patient questionnaires - posting

Biologic response of embryo to radiation 1st 2 weeks • Biologic Response:

resorption of the embryo & no pregnancy

Biologic response of embryo to radiation • 2-10 weeks: major organogenesis • The major organ system of the fetus is developing • Biologic Response:

congenital malformation

Biologic response of embryo to radiation 2nd & 3rd Trimester: • Principal Response:

malignant disease during childhood