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Test 8

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test 8
Korie Hi
Quiz by Korie Hi, updated more than 1 year ago
Korie Hi
Created by Korie Hi almost 7 years ago
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Resource summary

Question 1

Question
What percent makes up our body Organic molecules: [blank_start]40%[blank_end] Water: [blank_start]60%[blank_end]
Answer
  • 40%
  • 50%
  • 60%
  • 60%
  • 40%
  • 50%

Question 2

Question
[blank_start]Direct[blank_end] disturbance: the cell itself is affected [blank_start]Indirect[blank_end] disturbance: the effect of radiation on water
Answer
  • Direct
  • Indirect
  • Indirect
  • Direct

Question 3

Question
Label the image
Image:
Screen Shot 2017 05 10 At 12.36.01 Pm (image/png)
Answer
  • oogonium
  • primary oocyte
  • 1st polar body
  • 2nd polar body
  • secondary oocyte
  • ootid
  • meiosis
  • mitosis

Question 4

Question
Label the image
Image:
Screen Shot 2017 05 10 At 12.49.00 Pm (image/png)
Answer
  • spermatogonium
  • mitosis
  • spermatocyte
  • meiosis
  • daughter (spermatocyte)
  • spermatids
  • spermatozoa

Question 5

Question
How much chromosomes does a zygote have?
Answer
  • 23
  • 46
  • 0

Question 6

Question
How much chromosomes does a spermatogonium have?
Answer
  • 46
  • 23

Question 7

Question
A secondary oocyte has how many chromosomes?
Answer
  • 46
  • 23

Question 8

Question
An ootid has how many chromosomes?
Answer
  • 46
  • 23

Question 9

Question
Somatic cells are what?
Answer
  • Mitosis
  • Meiosis

Question 10

Question
Somatic cells are every cell except for nerve cells
Answer
  • True
  • False

Question 11

Question
G1: [blank_start]growth phase[blank_end] S: [blank_start]synthesis phase[blank_end] G2: [blank_start]naturation phase[blank_end]
Answer
  • growth phase
  • synthesis phase
  • naturation phase
  • synthesis phase
  • growth phase
  • naturation phase
  • naturation phase
  • growth phase
  • synthesis phase

Question 12

Question
[blank_start]Naturation phase[blank_end]: structures synthesized readying for mitosis [blank_start]Growth phase[blank_end]: cellular contents duplicated except for chromosomes [blank_start]Synthesis phase[blank_end]: chromosomes start in here
Answer
  • Naturation phase
  • Growth phase
  • Synthesis phase
  • Growth phase
  • Synthesis phase
  • Naturation phase
  • Synthesis phase
  • Naturation phase
  • Growth

Question 13

Question
Centrioles start to migrate to the equator
Answer
  • Prophase
  • Anaphase
  • Metaphase
  • Telophase

Question 14

Question
Nucleus and chromosomes enlarges
Answer
  • Prophase
  • Metaphase
  • Anaphase
  • Telophase

Question 15

Question
Chromatids attach to spindle fibers
Answer
  • Metaphase
  • Prophase
  • Anaphase
  • Telophase

Question 16

Question
Centromeres line up
Answer
  • Metaphase
  • Anaphase
  • Prophase
  • Telophase

Question 17

Question
Microscopic investigation may be done to determine radiation-induced damage
Answer
  • Metaphase
  • Anaphase
  • Telophase
  • Prophase

Question 18

Question
Centromeres migrate along spindle fibers toward centriole
Answer
  • Anaphase
  • Metaphase
  • Telophase
  • Prophase

Question 19

Question
Cell begins to divide
Answer
  • Telophase
  • Anaphase
  • Metaphase
  • Prophase

Question 20

Question
Nucleus splits
Answer
  • Telophase
  • Anaphase
  • Metaphase
  • Prophase

Question 21

Question
Cytokinesis - cytoplasm splits
Answer
  • Telophase
  • Anaphase
  • Prophase
  • Metaphase

Question 22

Question
Oxygenated tissue is [blank_start]more[blank_end] sensitive to radiation effects than hypoxic tissue at [blank_start]lower[blank_end] energies
Answer
  • more
  • less
  • lower
  • higher

Question 23

Question
Law of Bergonie and Tribondeau: The radiosensitivity of cells is [blank_start]directly[blank_end] proportional to their reproductive activity and [blank_start]inversely[blank_end] proportional to their degree of differentiation
Answer
  • directly
  • inversely
  • inversely
  • directly

Question 24

Question
Most sensitive to least sensitive to radiation 1. [blank_start]pre-birth[blank_end] 2. [blank_start]old age[blank_end] 3. [blank_start]maturity[blank_end]
Answer
  • pre-birth
  • old age
  • maturity

Question 25

Question
Fractionation is small doses delivered over a period of time
Answer
  • True
  • False

Question 26

Question
As LET increases, the potential for biologic damage [blank_start]increases[blank_end]
Answer
  • increases
  • decreases

Question 27

Question
What is the most sensitive phase of a cell cycle?
Answer
  • Mitotic phase
  • First growth phase
  • Second growth phase
  • Beginning of synthesis phase
  • End of synthesis phase

Question 28

Question
What is the second most sensitive phase of a cell cycle?
Answer
  • First growth phase
  • Second growth phase
  • Beginning of synthesis phase
  • End of synthesis phase
  • Mitotic phase

Question 29

Question
What is the least sensitive phase of a cell cycle?
Answer
  • End of synthesis phase
  • Beginning of synthesis phase
  • Mitotic phase
  • First growth phase
  • Second growth phase

Question 30

Question
Choose all that apply to deterministic effects
Answer
  • Stochastic
  • Non-stochastic
  • Threshold
  • Predictable
  • Erythema & ARS
  • Acute
  • Random

Question 31

Question
Choose all that apply to non-deterministic effects
Answer
  • Random
  • Acute
  • Late occurring
  • Leukemia
  • Erythema & ARS
  • Stochastic
  • Non-stochastic

Question 32

Question
What are the thresholds for the three syndromes of ARS? Gastrointestinal: [blank_start]10-50 gy[blank_end] Hematopoietic: [blank_start]2-10gy[blank_end] Central nervous: [blank_start]50 gy[blank_end]
Answer
  • 10-50gy
  • 2-10gy
  • 50gy
  • 2-10gy
  • 50gy
  • 10-50gy
  • 50gy
  • 2-10gy
  • 10-50gy

Question 33

Question
What are the symptoms for prodromal?
Answer
  • Nausea
  • Vomiting
  • Diarrhea
  • Headache

Question 34

Question
[blank_start]Uranium[blank_end]: Hiroshima [blank_start]Plutonium[blank_end]: Nagasaki
Answer
  • Uranium
  • Plutonium
  • Plutonium
  • Uranium

Question 35

Question
Establishes radiation standards
Answer
  • International Commission on Radiological Protection (ICRP)
  • National Council on Radiation Protection and Measurements (NCRP)

Question 36

Question
Set standards for radiation protection in US
Answer
  • National Council on Radiation Protection and Measurements (NCRP)
  • International Commission on Radiological Protection (ICRP)

Question 37

Question
Who recommended that the shortest exposure possible should be used?
Answer
  • Wolfram Fuchs
  • Clarence Madison Dally

Question 38

Question
[blank_start]Effective dose[blank_end]: Sievert & Rem [blank_start]Equivalent dose[blank_end]: Gray
Answer
  • Effective dose
  • Equivalent dose
  • Equivalent dose
  • Effective dose

Question 39

Question
The tube housing should have no more than [blank_start]100[blank_end] mR or [blank_start]0.88[blank_end] mGy/hour at [blank_start]1[blank_end] meter of leakage
Answer
  • 100
  • 10
  • 50
  • 500
  • 0.88
  • 0.44
  • 0.22
  • 0.66
  • 1
  • 3
  • 5
  • 10

Question 40

Question
What is the total filtration amount if using 70 kVp or more?
Answer
  • 2.5mm Al
  • 1.6mm Al
  • 3.2mm Al
  • 5.2mm Al

Question 41

Question
Fluoroscopy tower curtains should have how many mm of lead equivalent?
Answer
  • 0.25mm
  • 0.5mm
  • 1mm
  • 5mm

Question 42

Question
[blank_start]Controlled area[blank_end]: Area where activities are controlled to ensure radiation protective measures [blank_start]Workload[blank_end]: the amount of radiation generated in room per unit time (patient load) [blank_start]Use factor[blank_end]: the amount of time the beam is directed at a primary barrier per week [blank_start]Uncontrolled area[blank_end]: Area without radiation-based restrictions (ex. hallways) [blank_start]Secondary[blank_end]: Barriers that absorb secondary and scatter radiation [blank_start]Occupancy time[blank_end]: the amount of time a space beyond the barrier is occupied (another room, perhaps) [blank_start]Primary[blank_end]: Barriers that absorb radiation from primary beam
Answer
  • Controlled area
  • Workload
  • Use factor
  • Uncontrolled area
  • Secondary
  • Occupancy time
  • Primary

Question 43

Question
What is the occupational dose limit per year?
Answer
  • 5 rem
  • 50 mSv
  • 50 rem
  • 5,000 mrem

Question 44

Question
What is the nonoccupational dose limit per week?
Answer
  • 10 mrem
  • 100 mrem
  • 50 mrem
  • 5 mrem

Question 45

Question
[blank_start]Aprons[blank_end]: 0.25 Pb equivalent [blank_start]Gloves[blank_end]: 0.25 Pb equivalent [blank_start]Eyewear[blank_end]: 0.35 Pb equivalent [blank_start]Thyroid shield[blank_end]: 0.50 Pb equivalent
Answer
  • Aprons
  • Gloves
  • Eyewear
  • Thyroid shield
  • Gloves
  • Aprons
  • Eyewear
  • Thyroid shield
  • Eyewear
  • Thyroid shield
  • Aprons
  • Gloves
  • Thyroid shield
  • Aprons
  • Gloves
  • Eyewear

Question 46

Question
What is the dose limit for a pregnant tech?
Answer
  • 50 mrem/month
  • 50 rem/month
  • 5 mrem/month
  • 5 rem/month

Question 47

Question
What is the dose limit for a fetal monitor in a term?
Answer
  • 500 mrem
  • 50 mrem
  • 5 mrem
  • 5 rem

Question 48

Question
What is the SI unit for radioactivity?
Answer
  • Becquerel (Bq)
  • Sievert (Sv)
  • Rem
  • Gray (Gy)
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