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A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
If a sample is placed onto a slide in the microscope 10mm away from the lens what magnitude of magnification would it experience?
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
If a sample is placed onto a slide in the microscope 1mm away from the lens what type of object will form?
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
You wouldn’t be able to observe the sample if you placed it:
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
During the ultrasound exam, the baby moved its hand towards the probe then away. What happened to the frequency of the returning ultrasound waves as this occurred?
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
Which of the following won’t change when examining the mother’s bladder with the ultrasound?
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
What is the wavelength of the ultrasound? (V = 343 m/s)
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
Which of the following tissue characteristics will affect the speed of the ultrasound waves?
I. Bulk Modulus
II. Density
III. Compressibility
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
Due to a variety of different factors pregnant women are at higher risk of developing a pulmonary embolism, a blood clot that blocks the circulation in the lungs. If a blood clot reduces the radius of an artery in the lungs by 3 times what will happen to the hydrostatic pressure in the vessel?
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
Due to a variety of different factors pregnant women are at higher risk of developing a pulmonary embolism, a blood clot that blocks the circulation in the lungs. If a blood clot reduces the radius of an artery in the lungs by 3 times by what factor will the speed change?
A physician’s office has an exam room table weighing 105 kg with a 50 kg patient on the table. In the room, there is an ophthalmoscope with a 15-watt bulb, an ultrasound machine set to a frequency of 5 MHz, a light microscope (f=2mm), a blood pressure cuff, a stethoscope, nitrile gloves (k=60 N/m), and a series of blood tubes that have an internal pressure of 9.99 x 104 Pa.
During the patient’s visit, the physician performs a routine prenatal checkup which involves a fetal ultrasound and routine blood work. Throughout the ultrasound examination, color Doppler was used to assess the baby’s heart. When the probe receives an increase f’ it marks the area as red on the display. However, if it receives a decreased f’ it marks the area blue on the display. Lastly if f = f’ then the area will be colored black on the display. Following the ultrasound, the mother’s blood (ρ = 1000 kg/m3) was taken for further analysis using the evacuated blood tubes. A small sample of the blood was placed onto a slide and examined using the light microscope in the room.
If the atmospheric pressure in the room is 105 Pa, how high will the blood rise in the tube when a sample is collected? (Note: Assume blood pressure is negligible.)