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LMRT CORE LATEST 2024 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS/ALREADY GRADED A+ 100% GUARANTEED TO PASS CONCEPTS(ALL WHAT YOU NEED) LATEST EDITION 2024$17.99
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LMRT CORE LATEST 2024 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED ANSWERS/ALREADY GRADED A+ 100% GUARANTEED TO PASS CONCEPTS(ALL WHAT YOU NEED) LATEST EDITION 2024
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Course
LMRT
Institution
LMRT
LMRT CORE LATEST 2024 WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED
ANSWERS/ALREADY GRADED A+ 100%
GUARANTEED TO PASS CONCEPTS(ALL
WHAT YOU NEED) LATEST EDITION 2024
LMRT CORE LATEST 2024 WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED
ANSWERS/ALREADY GRADED A+ 100%
GUARANTEED TO PASS CONCEPTS(ALL
WHAT YOU NEED) LATEST EDITION 2024
What is the most common site for palpitation of a patients pulse? -
✔✔ANSW✔✔..Radial artery in wrist
Which of the following vital signs can be assessed without touching the patient? -
✔✔ANSW✔✔..Respiration
When a patient in cardiac arrest presents with a rapid, weak, and ineffective heartbeat.
What device is used to return the heart to a normal rhythm? - ✔✔ANSW✔✔..AED
The grid is located - ✔✔ANSW✔✔..between the patient and the IR
Grids are typically used when: - ✔✔ANSW✔✔..part measures more than 10 cm and at
least 60 kVp needed for the exam only, and part transmits little scatter radiation
Grids absorb scatter radiation because the scattered photons - ✔✔ANSW✔✔..travel at
an angle to the transmitted photons and will be absorbed by the lead strips in the grid
The number of lead lines per inch or centimeter is the grid - ✔✔ANSW✔✔..frequency
The relationship between height of the lead strips and the distance between them is the
grid ___ - ✔✔ANSW✔✔..Grid ratio
What formula is used for grid ratio - ✔✔ANSW✔✔..Grid ratio= height of lead strips/
distance between lead strips
,What is the grid ratio if the grid frequency is 100 lines/inch, and the lead strips are 1.8
mm high and 0.3 mm apart? - ✔✔ANSW✔✔..6:1
Grid ratio = h (1.8)/ D (0.30)
Using a higher the grid ratio will
1. increase spatial resolution
2. increase scatter clean up
3. increase radiographic contrast - ✔✔ANSW✔✔..Increase scatter clean up and
increase radiographic contrast only
Linear grids are the most commonly used because:
A. they are very inexpensive
B. the tube can be angled in all directions
C. the tube can be angled in the direction of the lead lines
D. all of the above - ✔✔ANSW✔✔..the tube can be angled in the direction of the lead
lines
A grid with lead strips that run parallel to each other is a - ✔✔ANSW✔✔..parallel grid
and nonfocused grid.
The distance between the grid and the convergent line is the - ✔✔ANSW✔✔..focal
distance
The recommended SID's that can be used with a focus grid is the - ✔✔ANSW✔✔..Focal
range
If all the convergent points were connected along the length of the grid they would form
the - ✔✔ANSW✔✔..convergent line
An IR that has a grid permanently attached to its front surface is a - ✔✔ANSW✔✔..grid
cassette
The grid is part of a device located just below the tabletop that also includes a tray to
hold the IR. this device is known as the - ✔✔ANSW✔✔..Bucky or Potter-Bucky
diaphragm
To compensate for the reduction of radiation reaching the IR when a grid is used,
______ is typically increased. - ✔✔ANSW✔✔..mAs (when a grid is added or a change
is made to a higher ratio grid, MAs is typically increased to compensate for the
reduction in radiation reaching the IR)
The formals for the grid conversion factor is: - ✔✔ANSW✔✔..GCF= MAs with grid/ MAs
without grid
, If a tabletop exposure (no grid) of a humerus requires 2.5 mAs, how much mAs is
needed if a 12:1 ratio grid is added? - ✔✔ANSW✔✔..12.5 mAs
If 24 mAs and a 6:1 grid results in an excellent radiograph, how much mAs is needed
with a 5:1 grid? - ✔✔ANSW✔✔..16 mAs
Mas1/mas2=GCF1/GCF2
24/x=3/2
3x=48. X=16
What is the basic life support system used to ventilate the lungs and circulate the blood
in the event of cardiac arrest? - ✔✔ANSW✔✔..CPR
What is anaphylaxis? - ✔✔ANSW✔✔..Severe allergic reaction
a limited operator who does not change linens between patients is -
✔✔ANSW✔✔..providing an opportunity for fomite transmission
A healthcare workers single best protection against disease is: -
✔✔ANSW✔✔..Frequent handwashing
the process of reducing the probability that infectious organisms will be transmitted to a
susceptible individual is called - ✔✔ANSW✔✔..asepsis
Standard precautions involve the use of barriers whenever contact is anticipated with:
1. Blood
2. Body fluids
3. Mucus membrane - ✔✔ANSW✔✔..1,2,3
What type of disease transmission is possible when the limited operator does not clean
the Bucky device after performing an examination on a patient with influenza? -
✔✔ANSW✔✔..Indirect contact or fomite transmission
Which of the following are correct statements of proper body mechanics?
1. Use of a broad stance
2. Turn and lift using your back muscles
3. Carry heavy objects close to your body - ✔✔ANSW✔✔..1,3 only
Mrs. Elizabeth Dunbar is 86 years old and a bit confused. She is most likely to respond
appropriately if you address her as: - ✔✔ANSW✔✔..Mrs. Dunbar
Which of the following statements are correct regarding the link between radiation dose
and genetic effects?
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