1st round Flashcards

(48 cards)

1
Q

a unicellular organism that is neither plants nor animals

A

protozoa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

the relative constancy in the internal environment of the body is defined

A

homeostasis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

the term that refers to difficulty breathing unless sitting up or standing erect

A

orthopnea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

the prosecute of listening to the chest with a stethoscope to measure the pulse rate is known as

A

auscultation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

disease causing microorganisms that may be present in the human blood are known as

A

bloodborne pathogens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

the medical term for a nose bleed

A

epistaxis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what does AED stand for

A

automatic external defibrillator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

drugs used to relieve pain and can be categorized as opioids or non opioids

A

analgesics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

the method of delivery of a dose of medication that permits a drug to be applied on the skin surface

A

transdermal patch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

name the five rights of drug administration

A

right: drug, amount, patient, time, route

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

the process of water moving from an area of high concentration to an area of low concentration

A

osmosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

state the formula to figure EqD

A

EqD=D times Wr or SV = Gy times Wr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is the synonym for ALARA

A

ORP optimization for radiation protection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

the radiation quantity used for radiation protection purposes when a person receives exposure from various types of ionizing radiation

A

equivalent dose (EqD)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what is the most sensitive type of personal monitoring device

A

pocket dosimeter or pocket ionization chamber

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

this theory states that biologic tissue is more sensitive to radiation when it is an aerobic state versus anoxic state

A

oxygen effect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

a nonmitotic form of cell death that occurs when cells die without attempting division during the interphase portion of the cell lifecycle

A

apoptosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

the acute radiation syndrome (ARS) that occurs when doses are 50 Gy of exposure to ionizing radiation

A

cerebrovascular syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

list the major response states of acute radiation syndrome in order

A

prodromal, latent, manifest illness, death or recovery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

the cytogenetic analysis of chromosomes utilizing a chromosome map is called a

21
Q

the science that deals with the incident distribution and control of disease in a population

22
Q

the radiation dose that causes the number of spontaneous mutations occurring in a given generation to increase to two times their original number is known as

A

doubling dose

23
Q

at what shell level does photoelectric absorption take place

A

inner shell K or L

24
Q

in what x- radiation interaction does the auger effect occur

A

photoelectric

25
what does the acronym TEDE stand for?
total effective dose equivalent
26
what formula is used to calculate the annual cumulative dose for occupationally exposed persons
10 mSv times age
27
what is the name of the device used to determine the entire amount of energy delivered to a patient during a radiographic or fluoroscopic exam
dose area product meter or DAP meter
28
type of lung cancer most closely associated with smoking
bronchogenic carcinoma
29
the most common form of dwarfism is known as
achondroplasia
30
which two views are required to make a diagnosis of congenital hip dysplasia
AP and bilateral frog leg ( cleaves) views
31
the telescoping of one part of the intestinal tract into another because of peristalsis is known as
intussusception
32
apple core or napkin ring carcinomas are the more common name for an _________ carcinoma
annular
33
for a prone camp coventry method ; the knee should be flexed how many degrees
30-40
34
AP axial outlet projection of the pelvis the CR should be angled _______ for males
20 - 35
35
AP axial outlet projection of the pelvis the CR should be angled _______ for females
30-45
36
in order to visualize the Z joints on the T spine the patient must be angled how many degrees and in what position
70 degree LAO or RPO
37
which C1 - C2 (dens) method will reduce the radiation dose to thyroid
judd method (PA projection)
38
the congenital deformity where the sternum is depressed is known as
pectus excavatum or funnel chest
39
_____________ is the total maximum difference of potential between the positive and negative ends of the electron source
electromotive force (emf)
40
the unit of resistance is the
Ohm
41
__________ local processing operation that intentionally blurs an image , reducing noise and displayed brightness
low pass filtering
42
a measure of the sensitivity and accuracy that an image receptor converts incoming data to the output viewing device
detective quantum efficiency (DQE)
43
the ability of an imaging system to accurately display objects in two dimensions
spatial resolution
44
measures the accuracy of an image compared to the original object on a scale of 0 to 1
MTF - modulation transfer function
45
what is the formula to figure the magnification factor of an object
M = SID / SOD
46
the SMPTE test pattern is used in which QA test?
display monitor for spatial resolution
47
when utilizing a modern AEC device the back time should be set at approximately __________ % of the expected manual exposure time
150
48
a measurement of the increase in light photons due to the conversion efficiency of the output screen
flux gain