Idenitfy the vessel indicated by the green arrow on this image?

Identify the structure demonstrated at the green arrows.

Identify the structure at the arrow in this image.

Which of the following explains the difference between Image #1 and Image #2 that were obtained from the same patient, approximately 30 minutes apart?

Identify the structure at the pink arrow.

Identify the structure indicated by the number 2 and yellow arrow in this image.

Which of the following transducers would provide the most optimal imaging of the aorta in an adult patient?

If a patient presents with decreased progesterone levels and weight gain, which thyroid hormone will be decreased in the blood?

How was this image obtained?

Identify the structure at the green arrow.