FREE RADIOLOGY AND STUDY GAMES ABOUT

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FREE RADIOLOGY AND STUDY GAMES ABOUT

POSITIONING CHPT7 EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -57 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: Increased density of atypically soft bone:

Answer:

Osteopetrosis

Question 2: Where do you center the IR for an AP pelvis?

Answer:

Midway between the ASIS and the pubis symphsis Question 3: Malignant tumor arising from cartilage cells:

Answer:

Chondrosarcoma Question 4: Malformation of the acetabulum causing displacement of the femoral head:

Answer:

Congenital Hip Dysplasia

Question 5: The Ilia articulates with the sacrum posteriorly at what?

Answer:

the SI joint Question 6: In the anatomical position, the body of the femur is angled how many degrees?

Answer:

10 Question 7: What method will demonstrate the femoral necks in the AP oblique projection?

Answer:

Modified cleaves Question 8: How much are the thighs adducted for the AP oblique (modified cleaves method) projection of the femoral necks?

Answer:

45 deg Question 9: Thick, soft bone marked by bowing and fractures:

Answer:

Paget Disease Question 10: Which of the following projections can be performed with the use of a compensating filter?

Answer:

Axiolateral projection Question 11: Flattening of the femoral head owing to vascular interruption:

Answer:

Legg-Calve-Perthes disease

Question 12: Central ray angle for an AP projection of the hip?

Answer:

perpendicular

Question 13: What is an importantly used reference point for the hip?

Answer:

ASIS Question 14: Malignant neoplasm of plasma cells involving the bone marrow and causing

destruction of the bone:

Answer:

Multiple Myeloma

Question 15: What is the name of the cross table hip projection?

Answer:

Axiolateral projection Question 16: External rotation for the AP oblique projection judet method demonstrates what?

Answer:

Ilioishial column and the anterior rim of the acetabulum Question 17: Loss of bone density:

Answer:

Osteoporosis Question 18: How many degrees rotation of the foot and lower limb are required for the Danelius-Miller axiolateral projection?

Answer:

15-20

Question 19: What is the recommended collimated field size for an AP hip?

Answer:

10x12

Question 20: What method shows the hip in an axiolateral position?

Answer:

Danelius-Miller

Question 21: Central ray angle for AP oblique judet method of the acetabulum?

Answer:

2" inferior to the ASIS Question 22: What two bony points must be located in order to do a pelvis projection?

Answer:

ASIS and pubis symphsis

Question 23: Flattening of the femoral head owing to vascular interruption?

Answer:

Legg-calve-perthes disease

Question 24: Central ray angle for AP pelvis enters where?

Answer:

• " superior of the pubis symphsis

Question 25: What is the purpose of having the head and neck of the greater trochanter on the same projection?

Answer:

To be able to compare them better Question 26: On axiolateral projection of the hip, which of the following best describes the direction of the central ray?

Answer:

Perpendicular to the long axis of the femoral neck, enters mid thigh and passes through the femoral neck about 2 ½ inches below the point of intersection of the localization lines

Question 27: Where does the central ray enter the point for AP hip?

Answer:

2.5 " distal to midline of the ASIS and pubic symphsis Question 28: Malformation of the acetabulum causing displacement of the femoral head is called what?

Answer:

Congenital hip dysplasia