Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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an increase of which two factors will decrease the quantity of the x - …
C. Filtration, D. Distance
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question 7 / 10 increasing filtration has what effect on the x - ray be…
Decreased quantity and increased quality
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question 6 / 10 beam filtration is designed to remove which of the foll…
Low energy photons
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how often should you check your oil? annually monthly weekly before eve…
monthly
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question 5 / 10 which three factors affect the quantity of x - ray prod…
Kilovoltage peak (kVp), Milliamperage (mA), Distance
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the entire system of components that produces power and transmits it to…
powertrain
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question 4 / 10 beam quantity is defined as the: number of photons in t…
Number of photons in the x - ray beam
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question 3/10 increasing the source - to - image distance (sid) will re…
Decreased quantity and will have no effect on the quality of photons
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the thermostat is the gauge on your dashboard for ______. telling the o…
checking the engine's temperature
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question 2 / 10 decreasing the source - to - image distance (sid) will …
Increased concentration of photons
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the first place you should look for specific guidance on how to maintai…
your vehicle owner's manual
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an increase in which three of the following will increase the quantity …
B. Exposure time C. Milliamperage (mA) D. Kilovoltage peak (kVp)
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a tire without good traction has less air in it risk of exploding grip …
grip on the road
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12 which of the following may occur at divergent boundaries? mid - ocea…
Mid - ocean ridges
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11 when two continental crusts form a convergent boundary, ________ can…
C. mountains
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10 when an oceanic crust and a continental crust collides, the continen…
B. False
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9 which of the following best describes tectonic plates? they fit toget…
They fit together like the pieces of a puzzle.
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8 there are two types of earths crust: continental and oceanic. true fa…
True
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translate each sentence into a formula. 5. degrees kelvin k equals 273 …
$K = 273 + C$
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7 the metals that comprise most of the earths outer core are _ o magnes…
iron and nickel
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6 which layer of the earth is the thickest? outer core crust inner core…
Mantle
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question 2 of 2 2. what causes carbon monoxide poisoning from vehicles?…
D. All of the above
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the mantle of the earth makes up ______ of the total volume of the eart…
80%
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3 which of the following describes what would happen on earth without t…
Temperatures would drop too low to support life.
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2 what percent of earth’s water is frozen in glaciers and ice caps? 1% …
D. 2%
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question 2 of 2 2. if your car is equipped with airbags: choose one a. …
B. You also need to wear a seatbelt
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question 8 / 10 how does increasing kilovoltage peak (kvp) influence th…
Increased quantity and increased quality
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question 7 / 10 which statement describes the relationship between mill…
C. Beam quantity is directly proportional to mA
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6) describe the role of the endocrine system in supporting both ph regu…
The endocrine system supports pH regulation by releasing hormones that affect kidney function and ion re - absorption. In immune response, it releases hormones that can modulate i…
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question 6 / 10 increasing the tube current applied to the x - ray tube…
Increased electron flow and increased x - ray quantity
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question 5 / 10 an increase in kilovoltage peak (kvp) results in which …
Increased x - ray beam quantity
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question 4 / 10 increasing milliamperage (ma) influences x - ray beam q…
A. Increase
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read the excerpt from a latina judges voice by hon. sonia sotomayor. if…
Sotomayor brings the audience's attention to the uniqueness of her culture.
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which two of the following measurements are commonly used to describe t…
B. Air KERMA, C. Exposure
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question 2/10 which of the following terms is synonymous with x - ray b…
D. Intensity
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read the excerpt from a latina judges voice by hon. sonia sotomayor. i …
Sotomayor wants the audience to pose serious questions of their own about diversity on the bench.
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question 1/10 x - ray beam quantity refers to the: average energy of th…
Number of photons in the x - ray beam
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erica is learning to drive, so her dad took her to a large, empty parki…
The top - left graph. It shows an initial increase in speed (acceleration), then a horizontal line for the constant speed phase, followed by a decrease in speed (braking), and the…
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for 12 - 13, use the table. 12. what is the total precipitation for jan…
12. 7.78 inches 13. Highest - 5.5 inches (June), Lowest - 1.8 inches (April), Difference - 3.7 inches, Average - 3.65 inches
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question 10 / 10 while performing an environmental survey, a physicist …
C. AM/FM radio transmitter
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select an answer where should the fall incident report be documented? o…
on the resident's plan of care
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true or false falls are the leading cause of injury in older adults and…
True
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a company has been forced to reduce its number of employees. today the …
240
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what is the average energy of the x - ray beam called? beam intensity b…
Beam quality
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the 3 most common types of risks with falls are: medical risks financia…
Medical Risks, Environmental Risks, Behavioural Risks
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the majority of photons in the x - ray beam are created through the pro…
D. Bremsstrahlung radiation
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please read scenario and choose what to do next. a resident is involved…
Do not move the resident. Call 911
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what term describes an x - ray beam composed of numerous energy levels?…
D. Polyenergetic
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question 4/10 a decrease in the wavelength of an x - ray photon results…
Increased frequency and increased energy
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the 3 types of falls are: a free - fall a fall a near - fall a planned …
A. A Free - Fall, C. A Near - Fall, E. An unwitnessed Fall
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the difference in energy between different forms of electromagnetic rad…
Wavelength, Frequency
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true or false falls prevention means learning how to recognize risks an…
True
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which of the following describes the number of wave cycles per second o…
C. Frequency
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true or false 1 in 3 seniors over 65 fall each year
True
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40. mrsa is spread by direct physical contact. 41. handwashing will not…
40. True 41. False 42. True 43. True 44. False 45. True 46. EE
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which of the following describes an x - ray photon? high - speed electr…
Massless package of energy
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true or false you must be familiar with your retirement homes falls pre…
True
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based on the article \will the real atomic model please stand up?\ why …
to determine that electric beams in cathode ray tubes were actually made of particles
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true or false staff in charge should complete a risk assessment at the …
True
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thales is called the “father of science” for his ideas about the natura…
TRUE
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what did ernest rutherford expect to happen when he aimed a beam of par…
The particles would pass through the foil undisturbed.
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scenario 4 what if the sun suddenly doubled in size? how would the amou…
The amount of sunlight and heat reaching Earth would increase significantly. Earth's climate and weather would experience extreme changes like rising temperatures, more extreme we…
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true or false 35 sterilization is a cleaning measure that destroys only…
35. False 36. True 37. False 38. False 39. False 40. False 41. False 42. True 43. True 44. False 45. False
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what did j.j. thomsons experiments with cathode ray tubes imply about t…
Electrons are many thousand times smaller than the nucleus and negatively charged.
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6. infections acquired in healthcare settings are called (a) healthcare…
6. A. Healthcare - associated infections (HAIs) 7. B. Mode of transmission 8. C. Susceptible host 9. B. One time
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11 how long should an na use friction lathering and washing his hands? …
11. D. 20 seconds 12. A. The dirty area should be inside. 13. B. Carried away from the NA's uniform 14. B. In addition to Standard Precautions
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copernicuss ideas about the solar system are considered to be the start…
astronomy
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12. how should dirty linen be rolled? (a) the dirty area should be insi…
B. The clean area should be on top 13.
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17. bloodborne diseases can be transmitted by (a) infected blood enteri…
17. A 18. A
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use the excerpt from \in 1850, ignaz semmelweis saved lives with three …
mocked; respected
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21. tuberculosis is (a) a bloodborne disease (b) an airborne disease (c…
21. B. An airborne disease 22. A. Droplet, airborne
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8. according to the research presented, what are the most common themes…
Common themes may include falling, being chased, etc. Common emotions are fear, anxiety, joy. It suggests dream content is linked to daily life concerns, subconscious fears and em…
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16. which of the following is true of wearing personal protective equip…
B. Nursing assistants should remove PPE before exiting a resident's room.
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question 40 / 40 what is the unit of measure for exposure time? milliam…
C. Seconds (s)
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question 38 / 40 when the distance from the x - ray source decreases, t…
Increase
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an x - ray exposure is made using 320 milliamperage (ma), 0.2 seconds, …
96 kiloelectron volts (keV)
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a radiograph acquired at 40 inches results in a receptor exposure of 10…
3.1 mGy
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scenario 3 what if earth rotated twice as fast as it does now? how woul…
- The length of a day and night would be 12 hours. - Human sleep, work, and school schedules would likely need to be adjusted to shorter and more frequent intervals. - Weather and…
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question 35 / 40 source - to - image distance (sid) is defined as the d…
D. Anode focal spot to the image receptor (IR)
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increasing milliamperage (ma) results in which of the following? increa…
Increased beam quantity
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an exposure is made using 100 milliamperes (ma) and 0.05 seconds (s). h…
Beam intensity remains the same
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question 31 / 40 which statement describes the relationship between kil…
Beam intensity is directly proportional to the square of the kilovoltage peak (kVp)
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question 30 / 40 which statement describes the relationship between sou…
Receptor exposure is inversely proportional to the square of the SID
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a radiographic technique chart recommends 4 milliampere - seconds (mas)…
Receptor exposure will be higher than necessary
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question 28 / 40 when the distance from the x - ray source increases, t…
Decrease
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a client is admitted to the hospital with a diagnosis of benign prostat…
4. Blood pressure, 100/50 mm Hg; pulse, 130 beats per minute
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question 27/40 kilovoltage peak (kvp) in the x - ray tube is the unit o…
Tube potential
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part iii: dreams and dream theories 8. according to the research presen…
Common themes: falling, being chased, losing teeth etc. Common emotions: fear, anxiety, anger. Suggestion about nature of dream - content: reflects subconscious concerns, fears, u…
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question 26 / 40 which of the following exposure settings will produce …
420 milliamperes (mA) and 0.001 seconds (s)
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question 25 / 40 when the distance from the x - ray source increases, t…
Decrease
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multiple choice 1 point the equation (r=\frac{1}{\frac{1}{r_1}+\frac{1}…
$\frac{z(z + 1)}{2z + 1};z eq-\frac{1}{2},0$
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kilovoltage peak (kvp) influences which three characteristics of the x …
Quantity, Quality, Penetrability
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a radiograph acquired at 60 kilovoltage peak (kvp) results in an undere…
69 kilovoltage peak (kVp)
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the nurse is assessing a client with epididymitis. the nurse anticipate…
2. Nausea, painful scrotal edema, and ecchymosis
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multiple choice 1 point the equation $r = \frac{1}{\frac{1}{r_1}+\frac{…
$\frac{x(x + 1)}{2x+1};x eq - 1,0$
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a radiograph acquired on a non - compliant patient demonstrates appropr…
500 mA and 0.1 s
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what characteristic of the x - ray beam is influenced by changes to the…
B. Intensity
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question 20 / 40 which of the following statements describes the relati…
Beam intensity is directly proportional to the mA
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question 19/40 which of the following describes the x - ray tube curren…
Quantity of electron flow
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multiple choice 1 point. simplify $\frac{\frac{x}{2}+\frac{1}{x}}{\frac…
\(\frac{x(x + 1)}{2x + 1},x eq0,x eq - 1,-\frac{1}{2}\)