A means to remove low energy x-rays from the beam and harden the beam is:

filtration
aperture diaphragms
collimator
AEC


filtration

Rationale: X-ray beams are polyenergetic. In efforts to remove the low energies from the beam that contribute to patient skin dose, filtration is necessary.

Health Professions

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Patient is a 39-year-old type 1 diabetic who was recently diagnosed with chronic kidney disease. She is meeting with her nephrologist to discuss the status of her condition. Her nephrologists told her that her GFR—glomerular filtration rate—is 25, putting her at stage 1 for the CKD. He advised her to control her blood sugar as much as possible and to take her blood pressure every day and

include the results in her diabetes log. Keeping her blood pressure under control is exceedingly important. She was also told to continue the ace inhibitor and that adjustments would be made if her BP goes up. She was also advised to limit her protein and salt intake and to avoid ibuprofen and aspirin. Dx: Type 1 diabetes with CKD; hypertension What will be an ideal response?

Health Professions

Which of the following provides a patient with increased risk for the development of oral squamous cell carcinoma?

a. Idiopathic leukoplakia b. Erythroplakia c. Submucous fibrosis d. Lichen planus e. All the above

Health Professions

Which is the financial record source document used by health care providers and other personnel in a hospital outpatient setting to select codes for treated diagnoses and services rendered to the patient during the current visit?

a. chargemaster b. explanation of benefits c. remittance advice d. superbill

Health Professions

We are far more likely to be exposed to research from India or Nigeria because they have enormous populations and their language of instruction is English, than, for example, work from Scandinavian or Benelux nations, where neither of these is true.?

Indicate whether the statement is true or false

Health Professions