rad safety

Question 1

transmission of energy

Answer 1

radiation

Question 2

released energy by atoms

Answer 2

ionization radiation

Question 3

heavy, positive

Answer 3

alpha particles

Question 4

lighter, negative

Answer 4

beta particles

Question 5

high energy

Answer 5

gamma rays and xray

Question 6

neutral particle

Answer 6

neutron

Question 7

use of ionization: xray ct scan nucmed etc

Answer 7

medical imaging

Question 8

use of ionizing: target and destroy cancer

Answer 8

cancer treatment

Question 9

use of ionizing:sterilize

Answer 9

sterilization

Question 10

use of ionizing:nuclear

Answer 10

energy production

Question 11

source:exposed everywhere

Answer 11

natural radiation

Question 12

source: stars, sun etc

Answer 12

cosmic radiation

Question 13

source: earth surface

Answer 13

terrestrial radiation

Question 14

source: potassium 40 and carbon 14

Answer 14

internal radiation

Question 15

source: microwave,phone etc

Answer 15

man made

Question 16

source: xray and ct scan

Answer 16

medical radiation

Question 17

source:construction

Answer 17

industrial radiation

Question 18

source:smoke detectors

Answer 18

consumer products

Question 19

NCRPM MEANS?

Answer 19

national council on radiation protection and measurement

Question 20

AEC MEANS?

Answer 20

atomic energy commission

Question 21

dose effecf in human body

Answer 21

erythema dose

Question 22

measures amount of radiation

Answer 22

roentgen

Question 23

per unit

Answer 23

radiation absorbed dose

Question 24

effective absorb dose equivalent limits

Answer 24

EDE

Question 25

ALARA MEANS?

Answer 25

as low as reasonably achievable

Question 26

no save level of radiation exposure

Answer 26

non threshold

Question 27

minimum dose is required

Answer 27

threshold concept

Question 28

outweigh the potential risk

Answer 28

risk versus benefit relationship

Question 29

general public dose in radiation

Answer 29

0.05 sieverts

Question 30

worker dose in radiation

Answer 30

0.5 sievert

Question 31

long term effect

Answer 31

somatic effects

Question 32

any alteration in genetic DNA

Answer 32

mutation

Question 33

germ cell

Answer 33

genetic effect

Question 34

skin erythema, vomiting can be noticed in few days

Answer 34

deterministic

Question 35

10. years or next generation

Answer 35

stochastic

Question 36

give shielding devices

Answer 36

gonad, shadow shield, stand type shadow shield, flat contact shield, shaped contact shield

Question 37

source of exposure

Answer 37

xray and kilovoltage

Question 38

treatment for patient:natural

Answer 38

radionuclide radium

Question 39

treatment for patient:man made

Answer 39

cobalt radionuclide

Question 40

methods of protection

Answer 40

time, distance and shielding

Question 41

personnel protection

Answer 41

gloves and apron lead goggles lead apron

Question 42

personnel monitoring

Answer 42

OSL

Question 43

thermoluminescent dosmitery

Answer 43

TLD