Chapter seventeen
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| show | mammography
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| In 1992 the american cancer society recommended that women over the age of ______ should have a screening mammogram preformed. | show 🗑
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| show | 1994
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| show | 1 million
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| show | 1&2
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| Once a breast cancer tumor has reached a size of ______ cm, it has often metastasized. | show 🗑
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| show | 32%
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| In canada, mammography guidelines are set by the | show 🗑
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| Which of the following mammography facilities are exempt from MQSA standards? | show 🗑
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| show | immflamatory folds
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| The pigmented area surrounding the nipple is the? | show 🗑
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| show | Axillary Prolongation
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| show | mediolateral
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| Using the clock localization system, 5 oclock on the right breast would be in what quadrant? | show 🗑
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| show | 10
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| show | number of pregnacies / are u pregnet
is there family history of cancer
medication taking
previous breast surgery
had previous mammogram
reason for exam
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| Skin tattoos on the breast may produce an artifact on the image. | show 🗑
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| show | false
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| show | 23 and 28 kV
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| Name the target material commonly used in mammography xray tubes | show 🗑
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| The focal spot size on a dedicated mammography unit is usually between | show 🗑
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| Typically, compression applied to the breast is | show 🗑
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| List the 6 benefits of applying breast compression during mammography: | show 🗑
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| The average required mAs range in mammography when using 25kV to 28kV is : | show 🗑
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| what is the 3 part hallmark of good film-screen mammography: | show 🗑
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| show | true
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| show | true
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| Magnification is preformed during mammography primarily to | show 🗑
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| what is the average mean glandular dose for projections of the breast? | show 🗑
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| show | lower operating cost
can send images to remote locations
less storage space required
image manipulation
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| what is the name of the device that captures the images with direct digital mammography? | show 🗑
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| digital mammography can now match the overall spatial resolution produced with film screen systems. | show 🗑
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| studies have shown that using computer aided detection(CAD) as a second reader to interpret screening mammograms improves the cancer detection rate by as much as | show 🗑
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| show | Distinguishing a cyst from a solid mass
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| show | MRI
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| List 2 advantages of digital mammography over conventional film-screen system: | show 🗑
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| show | sestamibi
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| A second type of nuclear medicine procedure called sentinel node studies is preformed to: | show 🗑
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| show | sulfur colloid
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| show | Sugar Metabolism
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| show | cost
Radiation to the patient
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| show | True
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| show | False
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| List 2 primary disadvantages in using MRI to study the breast | show 🗑
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| show | Fibroadenoma
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| the most commmon form of breast cancer is: | show 🗑
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| show | Fibroadenoma
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| show | true
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| what are the two basic projections preformed for screening mammography? | show 🗑
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| show | Inframammary Fold
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| Anatomic side markers and patients identifacation information nedd to be placed near the _______ side of the breast | show 🗑
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| in the craniocaudad projection, what structure must be in profile? | show 🗑
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| in the craniocaudad projection, the head should be should be turned _____ the side being radiographed | show 🗑
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| which basic projection taken during a screening mammography will demonstrate more of the pectoral muscle? | show 🗑
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| show | 45 vertical
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| the desired patient position for the MLO projection is seated. | show 🗑
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| show | XCCL
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| show | base
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| show | XCCL
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| show | 90 degrees
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| It is important for all skin folds to be smoothed out and all wrinkles and pockets of air removed on each projection for the breast. | show 🗑
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| show | False
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| The axillary aspect of the breast is usually well visualized on the craniocaudad projection. | show 🗑
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| Mammography is usually done in the standing position. | show 🗑
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| Because of a short exposure time, the patient does not need to be completely motion less during the exposure. | show 🗑
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| Use of AEC often results in an uderexposed image with breast implants. | show 🗑
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| show | True
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| show | True
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| Firm compression should not be used on patients with breast implants. | show 🗑
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| The patient skin does for a true mediolateral projection is approximately 30% less than for the mediolateral oblique projection. | show 🗑
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| Which technique (method) is commonly used for the breast with an implant? | show 🗑
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| show | Breast inplant needs to be pinched or pushed posterior out of exposure field.
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| show | Axillary Tail
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| show | Medio Lateral Oblique
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| SIO | show 🗑
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| show | Axillary Tail
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| show | Polled Lateral
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| show | Lateral Medial
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| show | Exaggented Cranio Caudal Lateral
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| LMO | show 🗑
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| show | Implant displaced
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| show | 44
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| show | 30%/50%
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| Cells responsible for new bone formation are called _____, and cells that help ro break down and remove old bone are _____. | show 🗑
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| Approximately by the age of________years, more bone is being removed than is being replaced by new bone formation. | show 🗑
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| show | Bone mineral Content
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| The purpose of bone densitometry is to: | show 🗑
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| Loss of magnesium and phosphorus from the bony cortex is the primary cause of osteoporosis. | show 🗑
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| show | Excessive Physical activity, Low sodium, niacin intake, High-fat diet, and Height greater than 6 feet (180cm)
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| show | False
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| Asian and Caucasian women have a greater risk for acquiring an osteoporotic fracture over other ethnic groups | show 🗑
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| Osteoporosis in postmenopausal women is defined by the World Health Organization (WHO)as a bone mineral density (BMD) value of: | show 🗑
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| show | normal bone
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| which of the following drugs given to treat or prevent osteoporosis is classified as a stimulator for new bone growth? | show 🗑
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| show | True
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| List the three most common diagnostic equivalent system for bone densitometry: | show 🗑
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| Which of the following is the method of choice for evaluation both trabecular and cortical bone? | show 🗑
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| show | Demonstrate attenuation differences between bone and soft tissue
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| Patient dose delivered during bone densitometry procedures using an x-ray source is measured in what units of measurement? | show 🗑
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| show | An average individual of the same sex and age.
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| QCT involves a scan taken between the vertebral levels of | show 🗑
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| show | True
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| QCT produced less patients dose as compared with DXA | show 🗑
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| QCT produced less patients dose as compared with DXA | show 🗑
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| Quantitative computed tomography(QCT)provides bone mineral density measurement of ________and______ | show 🗑
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| show | 30 USV
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| The most common anatomic site selected for QUS is the: | show 🗑
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| show | QUS
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| show | lumbar spine and hip
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| show | True
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| show | Metallic Prosthesis
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| If a patient had a previous fracture of the right hip, DXA should be performed on the right hip to gain a true measurement of BMD | show 🗑
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| show | True
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| show | Reproducibility
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| Which of the following factors has the greatest impact of precision during a DXA scan? | show 🗑
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| Typically, the accuracy of a DXA system is better than ______ | show 🗑
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