The CT radiation beam is collimated
a. at the tube exit.
b. at the detector entrance.
c. pre-patient and post-patient.
d. all of the above
d. all of the above
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You are in the home of a 28-month-old male whose mother called EMS because he fell while running and struck his forehead on the corner of a table. The patient has a hematoma on his forehead but seems to have forgotten about the injury and is entertaining himself with some building blocks. Which of the following is the best way to begin assessing the child?
A) To avoid upsetting him, observe him from a distance and make no physical contact with him. B) Pick him up from the floor with a cheerful, "Hey partner!" C) Sit next to him and ask if you can play with some of his toys. D) Ask his mother to pick him up and hold him on her lap.
Following treatment, cancer may go into ____________________, a disease-free state in which there is a possibility that the cancer may return at a later time.
Fill in the blank(s) with the appropriate word(s).
Which of the following laboratory results reflects a patient diagnosed with rickets as a result of a dietary deficiency of vitamin D?
A. Increased serum total calcium, decreased serum total alkaline phosphatase, increased serum inorganic phosphorus B. Decreased serum PINP, decreased serum TRAP, decreased serum DPD C. Normal serum PINP, normal serum TRAP, normal serum DPD D. Increased serum PINP, increased serum TRAP, Increased serum DPD
A patient presents with polyuria and extreme thirst and is given exogenous ADH. For which of the following conditions would this treatment be effective?
a. Neurogenic diabetes insipidus b. Psychogenic diabetes insipidus c. Nephrogenic diabetes insipidus d. SIADH