What is the purpose of the Queckenstedt test performed in myelography?
a. Determine spinal fluid pressure.
b. Determine intercranial pressure.
Determine if a block is present in vertebral canal.
d. Rule out osteomyelitis.
When the contrast medium is being aspirated in myelography, what action by the
patient aids the flow?
a. Forcing head against knees.
b. Rocking on his abdomen.
Forcing breath against closed glottis.
d. Forcing head back against hands.
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