Which prefix means 'within'?

Which prefix means 'within'?

• A. Within
• B. Between
• C. Above
• D. Below

Answer: (A)

Spatial location prefixes indicate where something is relative to another structure. Within signals internal location—inside or inside of something. Because that sense is exactly what the question is testing, this option is the best match. In medical and veterinary terminology, the idea is captured by prefixes like intra-; you see intramuscular (within the muscle), intracardiac (within the heart), intraocular (within the eye), all conveying inside boundaries. The other ideas describe different relations—between, above, or below—so they do not express inside.

Spatial location prefixes indicate where something is relative to another structure. Within signals internal location—inside or inside of something. Because that sense is exactly what the question is testing, this option is the best match. In medical and veterinary terminology, the idea is captured by prefixes like intra-; you see intramuscular (within the muscle), intracardiac (within the heart), intraocular (within the eye), all conveying inside boundaries. The other ideas describe different relations—between, above, or below—so they do not express inside.