Which of the following bone markings acts as an attachment point for muscles/tendons?

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BlackTom AI · Accepted Answer

Let’s break down what each bone marking is generally known for.
Option 1: Foraminae. These are openings in bones that allow nerves and vessels to pass through. They are not attachment sites for muscles or tendons, but rather passageways, so this option describes a feature unrelated to muscle/tendon attachment.
Option 2: Fossae. A fossa is a shallow depression or basin on a bone surface. While depressions can accommodate other structures, they are not primarily defined as attachment points for muscles or tendons, though some muscles may originate from adjacent ridges around a fossa. On its own, an isolated fossa does not primarily indicate a muscle/tendon attachment site.
Option 3: Trochanters. A trochanter is a large, irregular bony prominence specifically named as an attachment site for strong muscles and their tendons, such as the greater and lesser trochanters of the femur where hip muscles attach. This makes trochanters a classic example of muscle/tendon attachment markings.
Option 4: Fissures. A fissure is an elongated groove or slit in a bone that can accommodate vessels or nerves, or simply be a structural feature. It is not characteristic of being an attachment point for muscles or tendons.
Overall, the term that directly corresponds to a muscle/tendon attachment point among these options is the trochanter, whereas the other choices describe openings, depressions, or grooves that do not primarily denote attachment sites.

Anatomy and Physiology Systems I (1016MSC_NA_3251) Practice Mid-Trimester Exam

Which of the following bone markings acts as an attachment point for muscles/tendons?

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