Which of the Following Is True with Respect to Axial

question 57

Multiple Choice

Which of the following is true with respect to axial calcaneal projections?
1) The image demonstrates an open talocalcaneal joint space.
2) The foot is flexed 90 degrees to the lower leg and rotated slightly laterally.
3) A 40-degree central ray is directed proximally.
4) The central ray is centered to the distal fifth metatarsal.

• A) 1 and 3 only
• B) 1 and 2 only
• C) 3 and 4 only
• D) 1, 3, and 4 only

---

Definitions:

Pathway For Vision

Refers to the neurological pathway from the eyes to the brain that allows for sight, including the retina, optic nerve, optic chiasm, and the visual cortex.

Lens

A piece of transparent material, typically glass or plastic, which is used to refract or focus light rays.

Pupil

The circular opening in the center of the eye that allows light to enter and reach the retina, and its size changes in response to light exposure and focus effort.

Retina

The thin layer of tissue at the back of the inner eye that is sensitive to light and is crucial for vision, converting light into neural signals for the brain.