Lidija Zabulis
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Undergrad Radiographic Procedures Quiz on Homework questions for test 1 (spring 2022), created by Lidija Zabulis on 31/01/2022.

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Lidija Zabulis
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Homework questions for test 1 (spring 2022)

Homework questions for test 1 (spring 2022)

Question 1 of 40

1

How many degrees and in what direction should the central ray be directed for the AP axial projection of the toes?

Select one of the following:

  • 10 degrees caudad (toward the toes)

  • 10 degrees cephalad (toward the heel)

  • 15 degrees caudad (toward the toes)

  • 15 degrees cephalad (toward the heel)

Explanation

Question 2 of 40

1

How many degrees and in what direction should the foot be rotated for the AP oblique projection to demonstrate the second toe?

Select one of the following:

  • 15 to 25 degrees medially

  • 15 to 25 degrees laterally

  • 30 to 45 degrees medially

  • 30 to 45 degrees laterally

Explanation

Question 3 of 40

1

How and toward what centering point should the central ray be directed for the AP oblique projection to demonstrate all five toes?

Select one of the following:

  • Perpendicular to the PIP joint of the 3rd digit

  • Perpendicular to the 3rd MTP joint

  • 15 degrees posterior to the PIP joint of the 3rd digit

  • 15 degrees posterior to the 3rd MTP joint

Explanation

Question 4 of 40

1

How many degrees and in what direction should the foot be rotated for the AP oblique projection for the best demonstration of the great toe?

Select one of the following:

  • 10 to 15 degrees medially

  • 10 to 15 degrees laterally

  • 30 to 45 degrees medially

  • 30 to 45 degrees laterally

Explanation

Question 5 of 40

1

What other projection term refers to the AP projection of the foot?

Select one of the following:

  • Plantodorsal

  • Dorsoplantar

  • Inferosuperior

  • Superoinferior

Explanation

Question 6 of 40

1

How many degrees and in what direction should the central ray be directed for the AP axial projection of the foot?

Select one of the following:

  • 10 degrees caudad (toward the toes)

  • 10 degrees cephalad (toward the heel)

  • 15 degrees caudad (toward the toes)

  • 15 degrees cephalad (toward the heel)

Explanation

Question 7 of 40

1

Which projection of the foot best demonstrates the cuboid and its articulations?

Select one of the following:

  • Lateral

  • Dorsoplantar

  • AP oblique (lateral rotation)

  • AP oblique (medial rotation)

Explanation

Question 8 of 40

1

How many degrees and in what direction should the foot be rotated for the AP oblique projection of the foot?

Select one of the following:

  • 15 degrees laterally

  • 30 degrees medially

  • 45 degrees laterally

  • 45 degrees medially

Explanation

Question 9 of 40

1

Where should the central ray be directed for the AP oblique projection of the foot?

Select one of the following:

  • To the base of the third metatarsal

  • To the head of the third metatarsal

  • To the metatarsophalangeal joint of the third digit

  • To the proximal interphalangeal joint of the third digit

Explanation

Question 10 of 40

1

Regardless of the condition of the patient, which positioning maneuver should be performed to position the foot for the lateral projection?

Select one of the following:

  • Plantar flex the foot

  • Rotate the leg laterally until the knee is against the table

  • Ensure that the plantar surface is in contact with the IR

  • Ensure that the plantar surface is perpendicular to the IR

Explanation

Question 11 of 40

1

How should the central ray be directed for the best demonstration of the tarsometatarsal joint spaces of the midfoot for the AP projection of the foot?

Select one of the following:

  • Perpendicularly

  • 10 degrees posteriorly (toward the heel)

  • 15 degrees posteriorly (toward the heel)

  • 20 degrees posteriorly (toward the heel)

Explanation

Question 12 of 40

1

Which projection of the foot best demonstrates the sinus tarsi?

Select one of the following:

  • AP projection

  • Lateral projection

  • AP oblique projection (lateral rotation)

  • AP oblique projection (medial rotation)

Explanation

Question 13 of 40

1

Which projection of the foot best demonstrates most of the tarsals with the least amount of superimposition?

Select one of the following:

  • AP projection

  • Lateral projection

  • AP oblique projection (lateral rotation)

  • AP oblique projection (Medial rotation)

Explanation

Question 14 of 40

1

Which position of the foot best demonstrates the bases of the fourth and fifth metatarsals free from superimposition?

Select one of the following:

  • AP projection

  • Lateral projection

  • AP oblique projection (lateral rotation)

  • AP oblique projection (medial rotation)

Explanation

Question 15 of 40

1

Which projection of the foot should demonstrate the metatarsals nearly superimposed on each other?

Select one of the following:

  • AP projection

  • Lateral projection

  • AP oblique projection (lateral rotation)

  • AP oblique projection (medial rotation)

Explanation

Question 16 of 40

1

Which two projections comprise the typical series that best demonstrates the calcaneus?

Select one of the following:

  • AP (dorsoplantar) and lateral projections

  • AP (dorsoplantar) and medial oblique projections

  • Axial (plantodorsal) and lateral projections

  • Axial (plantodorsal) and medial oblique projections

Explanation

Question 17 of 40

1

How many degrees and in what direction should the central ray be directed for the axial (planodorsal) projection of the calcaneus?

Select one of the following:

  • 10 degrees caudad

  • 10 degrees cephalad

  • 40 degrees caudad

  • 40 degrees cephalad

Explanation

Question 18 of 40

1

At which level on the plantar surface should the central ray enter the foot for the axial (plantodorsal) projection of the calcaneus?

Select one of the following:

  • Midpoint of the calcaneus

  • Tuberosity of the calcaneus

  • Base of the 3rd metatarsal

  • Head of the 3rd metatarsal

Explanation

Question 19 of 40

1

Where should the central ray be directed for the lateral projection of the calcaneus?

Select one of the following:

  • Toward the midpoint of the foot

  • Toward the midpoint of the calcaneus

  • Toward the base of the 3rd metatarsal

  • Toward the head of the 3rd metatarsal

Explanation

Question 20 of 40

1

Where should the central ray enter for the lateral projection of the ankle?

Select one of the following:

  • At the lateral malleolus

  • At the medial malleolus

  • At the midpoint of the calcaneus

  • At the base of the third metatarsal

Explanation

Question 21 of 40

1

How many degrees and in which direction should the foot and leg be rotated for the best demonstration of the mortise joint for the AP oblique projection of the ankle?

Select one of the following:

  • 15 to 20 degrees laterally

  • 15 to 20 degrees medially

  • 40 to 45 degrees laterally

  • 40 to 45 degrees medially

Explanation

Question 22 of 40

1

Which projection of the ankle best demonstrates the talofibular joint space free from bony superimposition?

Select one of the following:

  • AP projection

  • Lateral projection

  • AP oblique projection (lateral rotation)

  • AP oblique projection (medial rotation)

Explanation

Question 23 of 40

1

Which articulation should be seen in profile with the AP oblique projection (medial rotation) of the ankle?

Select one of the following:

  • Subtalar

  • Tibiofibular

  • Talocalcaneal

  • Distal tibiofibular

Explanation

Question 24 of 40

1

With reference to the plane of the IR, how should the malleoli be positioned for the AP oblique projection of the ankle for the best demonstration of the mortise joint spaces open?

Select one of the following:

  • Parallel

  • Perpendicular

  • 45 degrees lateral rotation

  • 45 degrees medial rotation

Explanation

Question 25 of 40

1

Which projection of the ankle should be performed for the best demonstration of a ligamentous tear?

Select one of the following:

  • AP projection with inversion

  • AP projection with dorsiflexion

  • AP projection (lateral rotation)

  • AP projection (medial rotation)

Explanation

Question 26 of 40

1

Fill the blank spaces to complete the text.

List the standard projections for the radiographic examination of the hand



Explanation

Question 27 of 40

1

Fill the blank spaces to complete the text.

What is the standard SID for a radiographic examination of the wrist?
in cm

Explanation

Question 28 of 40

1

Fill the blank spaces to complete the text.

List the standard projections for radiographic examination of the foot at Hartford Hospital


and rotation

Explanation

Question 29 of 40

1

Fill the blank space to complete the text.

The name of the largest tarsal bone in the body is:

Explanation

Question 30 of 40

1

Select from the dropdown lists to complete the text.

The human skeleton contains several small, detached bones known as sesamoids. Where in the foot are these sesamoids located?
On the ( head, base ) of the ( 1st, 3rd ) ( metatarsal, Phalanx, tarsal ) on the ( plantar, dorsal ) surface.

Explanation

Question 31 of 40

1

How many and what kind of bones comprise the foot and ankle?

Select one of the following:

  • 7 phalanges, 5 metatarsals, and 15 tarsals

  • 5 phalanges, 14 metatarsals, and 7 tarsals

  • 14 phalanges, 7 metatarsals, and 5 tarsals

  • 14 phalanges, 5 metatarsals, and 7 tarsals

Explanation

Question 32 of 40

1

What is the name of the portion of the metatarsal closest to the tarsals?

Select one of the following:

  • Base

  • Head

  • Shaft

  • Cortex

Explanation

Question 33 of 40

1

Which of the following mA stations would be an appropriate selection for a radiographic examination of the foot to provide the best detail or spatial resolution?

Select one of the following:

  • 100 mA (small)

  • 200 mA (large)

  • 300 mA (large)

  • 400 mA (large)

Explanation

Question 34 of 40

1

Fill the blank spaces to complete the text.

Match each type of motion of the foot and ankle to the correct definition:
A. Pointing the foot or toes downward
B. Pointing the toes upward (toward ceiling)
C. Bending the ankle towards the middle of the body
D. Bending the ankle away from the middle of the body

Inversion
Eversion
Dorsiflexion
Plantar flexion

Explanation

Question 35 of 40

1

Fill the blank space to complete the text.

A synonymous term for the AP axial projection of the foot is:

Explanation

Question 36 of 40

1

The CR angulation for the AP projection of the foot is:

Select one of the following:

  • Perpendicular

  • 10 degrees posteriorly

  • 10 degrees anteriorly

  • 20 degrees posteriorly

Explanation

Question 37 of 40

1

Select from the dropdown list to complete the text.

For the AP medial oblique projection of the foot, in which direction should the foot be rotated in relationship to the midsagittal plane of the body?
( Medially, Laterally )

Explanation

Question 38 of 40

1

How many degrees should the foot be rotated in the oblique projections of the foot?

Select one of the following:

  • 10 degrees

  • 20 degrees

  • 40 degrees

  • 30 degrees

Explanation

Question 39 of 40

1

How should the CR be directed in the oblique projection of the foot?

Select one of the following:

  • Perpendicular

  • 10 degrees caudad

  • 10 degrees cephalad

  • 20 degrees cephalad

Explanation

Question 40 of 40

1

How much should the central ray be angled for an AP axial projection of the toes?

Select one of the following:

  • 10 degrees

  • 20 degrees

  • 15 degrees

  • 25 degrees

Explanation

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