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oncology review
mod e unit 4
Question | Answer |
---|---|
sarcoma | malignant tumor derived from middle layer of skin |
neoplasia | new growth |
malignant tumor derived fro epilitheal tissue | carcinoma |
malignant tumors derived from bone marrow | leukemia |
treatment used in radiation | radiotherapy |
x-rays taken after injection with dye, telling location and position of kidneys, ureters, and bladder | intravenous pyelogram |
the spread of cancer by direct extension | metastasis |
non-cancerous | benign |
mammogram | radiographic technique used for early detection of breast cancer |
use of cancer destroying medicine | chemotherapy |
cancer cells that appear at the original site and have not moved or invaded other organs | Cancer In Situ |
the use of the body's own defense system to attack cancerous cells | immunotherapy |
determination of the dedifferentiation of cells | biopsy |
system of determining how much the cancer spread from it's original site | staging |
therapy using radiation placed directly on the cancer with needles | brachytherapy |
first node in which lymphatic drainage occurs | sentinal node |
high energy electromagnetic impulse | x-ray |
the contrast medium used mostly for GI studies | barium |
medical assistants should ask about shellfish allergies in which kind of contrast medium | iodine |
PA projection x-ray beam passes through the body at what angle | back to front |
substance that prevents x-rays from traveling out from the source | lead |
why does an x-ray tech. need dosimetry | to monitor the exposure to radiation |
diagnostic procedureconsidered safe during pregnancy | ultrasonography |
time a typical prothombin takes | 11-12.5 seconds |
diagnostic procedure using high-frequency sound waves | ultrasonography |
diagnostic procedure you can't do on patients with pacemakers or metal in their body | magnetic rsonance image (MRI) |
modality that makes it possible to observe organs in motion | fluroscopy |
normal fasting blood glucose range | 70-110 mg/100dl |
angles are used when taking x-rays of two body parts | 90 degree angles |
what view does an x-ray beam pass throgh the body | oblique |
to study the gallbladder | cholecystogram |
initial study ordered of a patient with GI symptoms | upper GI series |
what test would you tell a patient not to have any food or drink the night before | prep for upper GI |
angiogram is used to study | blood vessels |
what is tomography | a radiographic technioque to produce multiple images |
what abbreviations are included in erythrocytes | MCV, MCH, MCHC |
reference range for bleeding times | 9.5 minutes |
HCT | Hematocrit |
FBS | Fasting blood sugar |
RBC | red blood cells |
WBC | white blood cells |
ESR | erythrocyte sedimantation rate |
CNS | culture of sensitivity |
stasis | stopping |
sarc/o | cancer of connective tissue |
oma | tumor |
neo | new |
meta | beyond, change |
carcino | cancer of the epilitheal tissue |
ana | up, apart |