RT205

Question 1

The study of the effect of ionizing
radiaton on living organisms.

Answer 1

Radiobiology

Question 2

Action involver physics and biology.

Answer 2

Radiobiology

Question 3

Type of energy that comes from a
source (natural /manmade)

Answer 3

Radiation

Question 4

can travel at the speed of light

Answer 4

299, 792,458 m/s
983, 571, 056 feet /s
186, 282 milts/s

Question 5

energy cant be created nor destroyed

Answer 5

Law of conservation

Question 6

transferring of energy to radiation

Answer 6

X-RAY

Question 7

branch of science that deals with living organisms and their vital process.

Answer 7

Biology

Question 8

smallest unit of matter that composed of 3 subatomic

Answer 8

atom

Question 9

composed of 3 subatomic

Answer 9

Proton
Neutron
Electron

Question 10

PROTON /POSITIVE/ NUCLEUS/

Answer 10

1.007276

Question 11

NEUTRON /neutral/ Nuclens

Answer 11

1.008665

Question 12

ELECTRON/ Negative/ outside nucleus

Answer 12

0.0005486

Question 13

No. of protons in the nuclear

Answer 13

ATOMIC NO.

Question 14

Sum of protons & neutrons in an atom.

Answer 14

ATOMIC MASS NO.

Question 15

Combination of 2 or more atoms connected by chemical bonds

Answer 15

MOLECULE

Question 16

maintain proper composition & properties of a substance in our body.

Answer 16

MOLECULE

Question 17

basic structural and funtional unit of all living organism.

Answer 17

CELL

Question 18

lonizing Radiation have a 2 types of form

Answer 18

wavelight form
particulate form

Question 19

special type of radiation that include X-ray

Answer 19

lonizing Radiation

Question 20

Types of radiation that is capable of removing an orbital electron from the atom with/ which it interacts.

Answer 20

lonizing Radiation

Question 21

Wavelight Form EMR

Answer 21

Gramma
Xray

Question 22

can cause harmful effect in our body

Answer 22

Wavelight Form

Question 23

Particulate

Answer 23

Alpha
Beta
Neutron

Question 24

Radioactivity releasing of energy from a source

Answer 24

Spontaners Integration

Question 25

uranium Atomic mass no.

Answer 25

231

Question 26

Uranium

Answer 26

URANIUM RADIUM RADON

Question 27

Process in which an atom molecule gains Loses electrons resulting in the formation of ions/ removal of an election from an atom.

Answer 27

IONIZATION

Question 28

Cation / laces an electron

Answer 28

Positive

Question 29

Anion / gains an electron

Answer 29

Negative

Question 30

Target Moleule

Answer 30

DNA

Question 31

consist oF 2 protono & 2 neutron

Answer 31

Alpha

Question 32

all of their energy is absorbed inside the body, potentially causing damage to cells.

Answer 32

Alpha

Question 33

It can be stopped by paper and skin and few centmeters of air

Answer 33

Alpha

Question 34

give the 5 SOURCE

Answer 34

Radon Radium Thorium Isotope Uranium

Question 35

High energy

Answer 35

Beta

Question 36

election emitted from the nucleus of a radioactive atom

Answer 36

Beta

Question 37

Fast moving particles w/ negative electrical charge that are emitted

Answer 37

Beta

Question 38

emitted of a result of spontaneous or induced nuclear fission

Answer 38

Neutron

Question 39

able to travel hundreds or even thosand of meters in air

Answer 39

Neutron

Question 40

emission of an high-energy wave from the nucleus of an atom

Answer 40

Gamma

Question 41

emission of high energy have from the electron cloud of an atom

Answer 41

x-ray

Question 42

-annual dose of appx. 3 millisievert(msv)

Answer 42

Natural Environmental Radiation

Question 43

located at the earths crust

Answer 43

Terrestrial

Question 44

water level in the loody

Answer 44

Internal Radiation

Question 45

- Largest source of natural. -Radioactive gas that is produced by the natural radioactive decay of uranium, which is present trace quantities in Earth.

Answer 45

Radon

Question 46

-results in 3.2 msv annually

Answer 46

Man- made radiation

Question 47

largect sonce of man- made radiaton

Answer 47

Diagnostic X-ray

Question 48

-has relatively low energy and relatively long wavelength,

Answer 48

Radiowaves/Radiofrequency

Question 49

the wavelengths is between 1 millimeter and 100 kilometers and in frequency 300 GHz and 3 kHz.

Answer 49

Radiowaves/Radiofrequency

Question 50

-has a very short wavelenght but it is higher than Radiofrequency and lower than infrared.

Answer 50

Microwaves

Question 51

-has many uses such as cellular phone, highway speed monitoring, medical diathermy and hotdog communication.

Answer 51

Microwaves

Question 52

is a type of radiant energy that's invisible to human eyes but that we can feel as heat

Answer 52

Infrared

Question 53

-When sunlight passess through a prism, it emerges not as white light but as the colors of the rainbow.

Answer 53

Visble Light

Question 54

-is the cause of may peculiar but familiar phenomena, such as a rainbow or the apparent bending of a straw in a glass of water.

Answer 54

Refraction

Question 55

-is located in the electromagnetic spectrum between visble light and ionizing radiation.

Answer 55

Ultraviolet Radiation

Question 56

There are two principle types of exposure to radiation:

Answer 56

External Internal

Question 57

when ionizing radiation is located inside organism/human body.

Answer 57

Internal

Question 58

located outside the body, can be from environment.

Answer 58

External

Question 59

gamma rays which is released by radioactive tracers.

Answer 59

Internal Irradiation

Question 60

after few days non-stochastic effect / early effect.

Answer 60

Deterministic Effect

Question 61

as RBC; destruction of blood forming cells hematopoietic cells.

Answer 61

Hematologic Syndrome

Question 62

cancer on the blood specifically RBC

Answer 62

Polycythemia

Question 63

first symptom = nausea, vomiting, loss of appetite, electrolyte imbalance; common in RT

Answer 63

Gastrointestinal Syndrome

Question 64

dizziness, confusion, double vision, seizure, loss of consciousness; can be cured if maagapan.

Answer 64

Central nervous system Syndrome

Question 65

-late effect; not after months/year -Increases with the increasing no. of interaction dose incidence

Answer 65

Stochastic Effect

Question 66

death of fetus before born can occur during pregnancy.

Answer 66

Prenatal Death

Question 67

death of new born within the first 25 days of life (after 8 days).

Answer 67

Neonatal Death

Question 68

born defects; structural or functional abnormalities present at birth (sobrang private part, big forearm, dikitdikit na fingers).

Answer 68

Congenital Malformation

Question 69

cancer diseases that diagnose in children (leukemia).

Answer 69

Childhood Malignancy

Question 70

children can result various factors including nutritional deficiency, chronic illness, genetic condition, environmental influence

Answer 70

Diminished growth and development