Question

1. is the procedure of using an instrument that produces high frequency sound waves to produce an image of the size or shape of a body part.

ultrasonography
cardiography
radiography
angiography

1. an intravenous injection is:

within a vein
within an artery
between veins
above the vein

Explanation:

1. Ultrasonography uses high - frequency sound waves to create images of body parts. Cardiography is related to heart - recording, radiography uses X - rays, and angiography is for imaging blood vessels.
2. The prefix "intra -" means within, and "venous" refers to veins. So an intravenous injection is within a vein.

Answer:

1. ultrasonography
2. within a vein