Where is the examination question bank of CT technician's medical equipment user's business ability?

There are really few exam question banks for CT technicians' medical equipment users' business ability. At that time, I looked everywhere during the exam, and many of them were in a mess. I recommend you to search the research learning network, which is an old information website for many years. There is a search box on the website. You search for CT technicians, and the question bank is very rich and accurate. After using it, you will know that it is really good. The old website has different things!

In terms of problem expansion, briefly introduce the importance of CT technician's work!

Influence of pre-scanning positioning on diagnosis report: Whether pre-scanning positioning is correct or not directly affects the scanning process and image quality, thus affecting the doctor's diagnosis. Therefore, technicians should be upright and symmetrical when setting, so as to avoid the error caused by asymmetry from affecting the diagnosis; Remember to ask the patient to remove the metal ornaments and foreign body diseases at the examination site, and do not move the examination site during scanning to avoid artifacts; For abdominal and pelvic organ examination, patients should make full preparations for gastrointestinal tract, including drinking iodine water, cleaning intestines and filling bladder, so as to obtain good ct images.

The influence of the integrity of scanning on the diagnosis report: whether the position of the examination site is accurate and whether the scanning range is complete plays a brief role in the doctor's diagnosis. Therefore, technicians are required to have a high sense of responsibility, be proficient in professional theoretical level and operational skills, not be afraid of trouble and save operating procedures. Thin-slice scanning should be added to small lesions, delayed scanning should be carried out when hepatic hemangioma is suspected, and re-scanning should be carried out when artifacts caused by human factors or incomplete scanning occurs. Only in this way, patients can get a complete scan, get high-quality images and help diagnosis.

The influence of photography quality on diagnosis report: When patients come to the hospital for medical treatment and spend money for examination, the labor paid by technicians will eventually be reflected in the photos, and the quality of photos directly affects the diagnosis level of doctors, so it is particularly important to take good photos. Technicians should master image processing technology and photography technology, use window technology correctly, and adjust window width and position to achieve the best image effect. Some parts should be taken according to two windows, and the size and CT should be measured according to pathological conditions.