Anterior Oblique Positions Rao And Lao : Chest

1. In an RAO the area of interest and best image provided is for which lung

The correct answer is left because in a right anterior oblique (RAO) view, the area of interest and the best image provided is for the left lung.

Explanation

The correct answer is left because in a right anterior oblique (RAO) view, the area of interest and the best image provided is for the left lung.

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2. Which organ needs a LAO with a rotation of 60 degrees

The heart needs a left anterior oblique (LAO) view with a rotation of 60 degrees. This particular view allows for a better visualization of the left ventricle and the coronary arteries. By angling the X-ray beam towards the left side of the patient's body and rotating the image, the heart can be seen from a more optimal perspective, aiding in the diagnosis and evaluation of any potential cardiac abnormalities or blockages in the coronary arteries.

Explanation

The heart needs a left anterior oblique (LAO) view with a rotation of 60 degrees. This particular view allows for a better visualization of the left ventricle and the coronary arteries. By angling the X-ray beam towards the left side of the patient's body and rotating the image, the heart can be seen from a more optimal perspective, aiding in the diagnosis and evaluation of any potential cardiac abnormalities or blockages in the coronary arteries.

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4. This positon requires Grid

True

False

This statement is true because the position mentioned in the question requires the use of a grid. The use of the word "requires" indicates that the grid is necessary for the position, suggesting that it is an essential tool or skill for the job.

Explanation

This statement is true because the position mentioned in the question requires the use of a grid. The use of the word "requires" indicates that the grid is necessary for the position, suggesting that it is an essential tool or skill for the job.

5. SID is located at

72

40

not-available-via-ai

Explanation

not-available-via-ai

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8. KV range is?

70-80

.110-1.25

110-125

11.0-12.5

The kV range refers to the kilovolt range, which is a unit of electrical potential difference. In this case, the correct answer is 110-125, indicating that the kilovolt range falls between 110 and 125.

Explanation

The kV range refers to the kilovolt range, which is a unit of electrical potential difference. In this case, the correct answer is 110-125, indicating that the kilovolt range falls between 110 and 125.

9. Exposure must be taken on 2nd inspiration

True

False

The statement is true because taking exposure on the 2nd inspiration ensures that the X-ray image captures the lungs at their maximum inflation. This is important for accurate diagnosis and assessment of lung conditions. By waiting for the 2nd inspiration, the radiographer can ensure that the lungs are fully expanded, allowing for better visualization of any abnormalities or pathologies.

Explanation

The statement is true because taking exposure on the 2nd inspiration ensures that the X-ray image captures the lungs at their maximum inflation. This is important for accurate diagnosis and assessment of lung conditions. By waiting for the 2nd inspiration, the radiographer can ensure that the lungs are fully expanded, allowing for better visualization of any abnormalities or pathologies.

10. Collimation occurs where

Pubis

Lungs

Illiac crest

ASLS

Collimation refers to the process of limiting the size of the x-ray beam to the area of interest, reducing unnecessary radiation exposure to other parts of the body. In this case, the correct answer is "lungs" because collimation is commonly used in chest x-rays to focus the x-ray beam on the lungs and surrounding structures. By collimating the beam to the lungs, radiation exposure to other areas, such as the pubis, illiac crest, or ASLS, can be minimized.

Explanation

Collimation refers to the process of limiting the size of the x-ray beam to the area of interest, reducing unnecessary radiation exposure to other parts of the body. In this case, the correct answer is "lungs" because collimation is commonly used in chest x-rays to focus the x-ray beam on the lungs and surrounding structures. By collimating the beam to the lungs, radiation exposure to other areas, such as the pubis, illiac crest, or ASLS, can be minimized.

11. Colimation happens in the ____

Colimation refers to the process of aligning or focusing a beam of radiation into a narrow, well-defined path. In the context of the question, it is implied that colimation occurs in the lungs. This could be attributed to the fact that the lungs play a crucial role in the respiratory system, where air is drawn in and out through a complex network of bronchial tubes. The narrowing and focusing of the airways within the lungs can be seen as a form of colimation, allowing for efficient airflow and gas exchange.

Explanation

Colimation refers to the process of aligning or focusing a beam of radiation into a narrow, well-defined path. In the context of the question, it is implied that colimation occurs in the lungs. This could be attributed to the fact that the lungs play a crucial role in the respiratory system, where air is drawn in and out through a complex network of bronchial tubes. The narrowing and focusing of the airways within the lungs can be seen as a form of colimation, allowing for efficient airflow and gas exchange.

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12. The SID is

.72in

72 ft

72cm

180cm

The correct answer is 180cm. This is because the question asks for the measurement of the SID, and out of the given options, 180cm is the only one that represents a measurement. The other options represent inches and feet, which are not relevant in this context.

Explanation

The correct answer is 180cm. This is because the question asks for the measurement of the SID, and out of the given options, 180cm is the only one that represents a measurement. The other options represent inches and feet, which are not relevant in this context.

13. IR size for this position is?

8x10

10x12

11x14

14x17

The correct answer is 14x17 because it is the largest size listed, indicating that it is the standard size for this position.

Explanation

The correct answer is 14x17 because it is the largest size listed, indicating that it is the standard size for this position.

14. Exposure is done at the begining of 2nd inspiration

True

False

at the END

Explanation

at the END

15. When IN RAO the arm that should be raised with palm placed on head should be

Right

Left

The correct answer is left because in the IN RAO (Right Anterior Oblique) position, the arm that should be raised with the palm placed on the head is the left arm. This position is commonly used in medical imaging, particularly in cardiac imaging, to obtain specific views of the heart. By raising the left arm and placing the palm on the head, it helps to move the structures of the chest away from the heart, allowing for clearer visualization of the cardiac anatomy.

Explanation

The correct answer is left because in the IN RAO (Right Anterior Oblique) position, the arm that should be raised with the palm placed on the head is the left arm. This position is commonly used in medical imaging, particularly in cardiac imaging, to obtain specific views of the heart. By raising the left arm and placing the palm on the head, it helps to move the structures of the chest away from the heart, allowing for clearer visualization of the cardiac anatomy.

16. Only one lung is needed to be seen in this position

True

False

In this position, both lungs should be visible, not just one. Therefore, the statement is false.

Explanation

In this position, both lungs should be visible, not just one. Therefore, the statement is false.

17. Pt errect rotated 45 degrees with left anterior should against IR is?

LAO

RAO

RPO

LPO

The patient is positioned with their left anterior shoulder against the image receptor (IR) and rotated 45 degrees. This position is called Left Anterior Oblique (LAO).

Explanation

The patient is positioned with their left anterior shoulder against the image receptor (IR) and rotated 45 degrees. This position is called Left Anterior Oblique (LAO).

18. The arm against the IR should be rasied

True

False

placed to on hip with palm facing outward

Explanation

placed to on hip with palm facing outward

19. Recommened mAs is?

4.0

.4

40

.04

The recommended mAs is 4.0.

Explanation

The recommended mAs is 4.0.

20. The IR is 1inch from ?

The IR is positioned 1 inch from the vertebra prominens. This means that when taking an X-ray or other imaging scan, the image receptor (IR) should be placed 1 inch away from the vertebra prominens. The vertebra prominens is the most prominent bony landmark on the back of the neck, specifically the spinous process of the seventh cervical vertebra. Placing the IR at this specific distance ensures accurate and consistent imaging results.

Explanation

The IR is positioned 1 inch from the vertebra prominens. This means that when taking an X-ray or other imaging scan, the image receptor (IR) should be placed 1 inch away from the vertebra prominens. The vertebra prominens is the most prominent bony landmark on the back of the neck, specifically the spinous process of the seventh cervical vertebra. Placing the IR at this specific distance ensures accurate and consistent imaging results.

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