Cortex means ______ in Latin, outermost layer of the _______.

Cortex means ______ in Latin, outermost layer of the _______.

• A. Skin in Latin; Brain
• B. Bark in Latin; Brain
• C. Bark in Latin; Heart
• D. Tree bark in Latin; Brain

Answer: (B)

Cortex comes from Latin as bark or rind, and in anatomy that word is used to name the outer layer of an organ—most notably the brain, where the cerebral cortex forms the brain’s outer surface. So the phrase fits best as bark in Latin, outermost layer of the brain. The other options mix up Latin translations (skin and heart) or privilege tree bark specifically, which isn’t the standard anatomical phrasing. The cortex, being the brain’s outer layer, is the part you’re referencing.

Cortex comes from Latin as bark or rind, and in anatomy that word is used to name the outer layer of an organ—most notably the brain, where the cerebral cortex forms the brain’s outer surface. So the phrase fits best as bark in Latin, outermost layer of the brain. The other options mix up Latin translations (skin and heart) or privilege tree bark specifically, which isn’t the standard anatomical phrasing. The cortex, being the brain’s outer layer, is the part you’re referencing.