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Q: What effect would pulmonary edema have on the alveolar walls being so thin?
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True or False: We can see the alveoli without a microscope:
B) True
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- The image above is a CT scan of the chest. d) Explain how this image is produced. e) In what circumstances would it be useful to carry out a CT scan rather than a standard chest X-ray?During a bronchoscopy, the surgeon retrieves a small bronchial tissue specimen with a biopsy brush. The surgical technologist assisting the surgeon uses a brush to smear the microscope slide held by the circulator. Is this procedure considered a sterile procedure?c) The image is a standard chest X-ray. Explain the difference in appearance of the image at A and B
- Which safety cabinet first passes the air through the HEPA filters and then sends it into the cabinet?a) class 4 safety cabinetb) class 1 safety cabinetc) class 2 safety cabinetd) class 0 safety cabinete) class 3 safety cabinetc) The image below is a standard chest X-ray. Explain the difference in appearance of the image at A and B. (AC 1.2) Sin ( Dx A BWhich order is associated with a living will A) against medical advice B) do not resuscitate C) power of attorney D) advance directive
- What happens to image resolution as the distance between a patient and a parallel hole collimator decreases? a) improves b) worsens C) does not change d) the sameRegarding otic solutions, all these statements are false except: a)They are placed in the nasal cavity. b)Generally have low viscosity. c)The main solvents used are water and alcohol. e)None of all.An EMS crew is treating a pediatric pneumonia patient. Rescures observe the patient's condition change from respiratory distress to respiratory failure. What do you suspect has happened to indicate this change has occured? A) Pupils begin to constrict B) Decreasing heart rate C) The patient becoming uncooperative D) Elevating the blood pressure
- Explain when is conventional radiography preferred over DXA scan. Give examples. When is the DXA scan better than conventional radiography?When making a home visit to a patient who was recently discharged from the hospital, the nurse notes that she has a small pack over her chest and that the pack has a strong odor. She also is drinking herbal tea. When asked about the pack and the tea, the patient says, “Oh, my grandmother never used medicines from the doctor. She told me that this plaster and tea were all I would need to fix things.” Which response by the nurse is most appropriate? a) “You really should listen to what the doctor told you if you want to get better.” b) “What’s in the plaster and the tea? When do you usually use them?” c )“These herbal remedies rarely work, but if you want to use them, then it is your choice.” d )“It’s fine if you want to use this home remedy, as long as you use it with your prescription medicinea) Explain what happens to the ultrasound signal as it travels from the probe through the body. b) Sketch a graph showing how the intensity of the signal detected by the probe varies with time following the transmission of a pulse of ultrasound with the probe in this position.
