Multiple Choice
Which of the following is a prominent bony projection on the scapula that serves as an attachment site for muscles of the shoulder?
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1. Introduction to Anatomy & Physiology
Anatomical Terms for the Arm and Hand
Multiple Choice
Which anatomical term refers to a small, nearly flat articular surface found on bones of the arm or hand?
A
Facet
B
Tubercle
C
Fossa
D
Epicondyle
Verified step by step guidance1
Understand the question: The problem is asking for the anatomical term that describes a small, nearly flat articular surface found on bones of the arm or hand. This requires knowledge of anatomical terminology related to bone structures.
Review the definitions of the given options:
- Facet: A small, flat articular surface typically found on bones where two bones meet to form a joint.
- Tubercle: A small, rounded projection or bump on a bone, often serving as an attachment point for tendons or ligaments.
- Fossa: A shallow depression or hollow in a bone, often serving as a site for articulation or muscle attachment.
- Epicondyle: A projection located above a condyle, often serving as an attachment point for muscles and ligaments.
Focus on the key descriptor 'small, nearly flat articular surface': This matches the definition of a facet, as facets are specifically small and flat surfaces that allow articulation between bones.
Consider the anatomical context: Facets are commonly found on bones involved in joints, such as the vertebrae or the bones of the arm and hand, where articulation occurs.
Conclude the reasoning: Based on the definitions and the anatomical context, the term 'facet' is the correct answer to describe a small, nearly flat articular surface found on bones of the arm or hand.
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