The Atom , EMS, X-ray tube

Question 1

kV are used for what in the X-ray Tube?

Accepted Answer

Create a Potential Difference

Question 2

Which of the following is considered a nucleon (s)?

Accepted Answer

neutrons and protons

Question 3

X-ray has energy and no mass and can ionize matter.

Accepted Answer

True

Question 4

What Is Gamma Radiation???

Accepted Answer

Gamma Radiation is the highest form of energy on the EMS.

Question 5

What is considered the building blocks of nature?

Accepted Answer

atoms

Question 6

Velocity is the.....

Accepted Answer

all of these

Question 7

Define a latent image vs a manifested image:

Accepted Answer

invisable vs visable

Question 8

Filtration in the x-ray tube, housing, and collimator provides which of the following?

Accepted Answer

Reduced patient skin dose

Question 9

frequency is.........

Accepted Answer

all of these

Question 10

What is the atomic number for Tungsten?

Accepted Answer

74

Question 11

X-ray Production occurs at the atomic level?

Accepted Answer

True

Question 12

What is the area that is struck by electrons in an x-ray tube?

Accepted Answer

target

Question 13

The radiation leakage of the x-ray tube housing can not exceed?

Accepted Answer

100 mR/hr

Question 14

The purpose of rotating the x-ray tube target is to:

Accepted Answer

increase the heat capacity of the anode

Question 15

Which one (or more )of the following is true?

Accepted Answer

all of these

Question 16

The x-ray photons that intetact between the exit radiation and the image production occurs on the atomic level.

Accepted Answer

True

Question 17

What is the quantum number for the o orbital?

Accepted Answer

5

Question 18

What is an ion?

Accepted Answer

+ or - an electron from an atoms orbits

Question 19

the x-ray tube is:

Accepted Answer

a vacuum tube containing an anode and a cathode

Question 20

The x-ray technologist must be able to explain the EMS to patients or others for the purpose of education.

Accepted Answer

True

Question 21

Isotopes have a different number of protons but the same no. of neutrons True or False?

Accepted Answer

False

Question 22

The thicker part of the anatomy should be placed under which aspect of the x-ray tube?

Accepted Answer

Cathode

Question 23

The product of wavelength and and frequency is ?

Accepted Answer

the speed of light

Question 24

If the atomic number is 74 and the atomic mass number is 184 , how many neutrons

Accepted Answer

110

Question 25

What is a x-ray?

Accepted Answer

form of electromagnetic radiation

Question 26

The binding energy is strongest in the __________shell:

Accepted Answer

K

Question 27

Wavelength is inverse to frequency.

Accepted Answer

True

Question 28

The container of the vacuum of the x-ray tube is made of:

Accepted Answer

glass

Question 29

What is the charge if the atom has 74 protons and 73 electrons?

Accepted Answer

+1

Question 30

Who had the earliest theory that the atom was based on the solar system?

Accepted Answer

Rutherford

Question 31

What are the three sub-atomic parts of an atom

Accepted Answer

neutrons, protons and electrons

Question 32

what is the formula to find the maximum number of electrons per orbit?

Accepted Answer

2n square

Question 33

Wave length is represented by the greek symbol lambda.

Accepted Answer

True

Question 34

The following occurs first second and last to produce a radiograph

Accepted Answer

ALL 4 >red>yellow>blue >green the exit beam> IR and creates the image

Question 35

X-ray interactions with matter occur at the atomic level.

Accepted Answer

True

Question 36

The energy range of diagnostic x-ray is _____kVp.

Accepted Answer

30-150 kVp

Question 37

If the atomic number is 5 and mass number is 14 what is the no. of protons?

Accepted Answer

5

Question 38

What does EMS refer to in chapter 3 ?

Accepted Answer

the Electromagnetic Spectrum

Question 39

The source of electrons within the x-ray tube is via

Accepted Answer

thermionic emission

Question 40

The positive electrode of the x-ray tube is the

Accepted Answer

anode

Question 41

Who took the first x-ray photograph?

Accepted Answer

Wilhelm Conrad

Question 42

an x-ray is _____ and _______

Accepted Answer

highly penetrating, invisible

Question 43

All atoms have orbitals that surround the nucleus in 3D these spheres

Accepted Answer

all of these

Question 44

What x-ray tube component does the number 8 indicate

Accepted Answer

Focal track

Question 45

X-rays originate from the interactions between fast moving electrons and atoms, gamma rays originates from?

Accepted Answer

from the nucleus or nucleui of atoms

Question 46

If the number of protons 34 ,number of neutrons are 60, what is the atomic mass

Accepted Answer

94

Question 47

What is the smallest section of the EMS

Accepted Answer

Visible Light

Question 48

Radio waves...

Accepted Answer

have the longest wavelengths in the electromagnetic spectrum

Question 49

what is the maximum no. of e- in the outermost orbital of any atom?

Accepted Answer

8

Question 50

Excessive heat results in increased x-ray tube life

Accepted Answer

False

Question 51

Isotopes have the same no. of Protons but a different no. of neutrons T or F

Accepted Answer

True

Question 52

Radio Waves have the lowest frequency.

Accepted Answer

True

Question 53

When x-ray tube filtration is increased, x-ray QUANTITY:

Accepted Answer

Decreases

Question 54

The four essentials that is required to create x-ray is a vacuum, electron source and,

Accepted Answer

a target and kVp

Question 55

What is the greek symbol for wavelength called

Accepted Answer

lambda

Question 56

Electrons flow positive to negative in an x-ray tube

Accepted Answer

False

The Atom , EMS, X-ray tube

Questions 56

The Atom , EMS, X-ray tube

Questions 56