Multiple Choice
Which body system would be most affected by degeneration of cartilage in joints?
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1. Introduction to Anatomy & Physiology
Introduction to Organ Systems
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Which criterion is used to categorize the human skeleton into axial and appendicular divisions?
A
The size and shape of the bones
B
The function of the bones in movement
C
The age at which the bones ossify
D
The location of bones relative to the body's central axis
Verified step by step guidance1
Understand the human skeleton is divided into two main categories: axial and appendicular skeletons.
Recognize that the axial skeleton includes bones located along the body's central axis, such as the skull, vertebral column, and rib cage.
Identify that the appendicular skeleton consists of bones associated with the limbs and girdles (pectoral and pelvic), which are attached to the axial skeleton.
Clarify that the criterion used to categorize these divisions is the location of the bones relative to the body's central axis, not their size, shape, function, or age of ossification.
Conclude that the axial skeleton supports and protects the central nervous system and vital organs, while the appendicular skeleton facilitates movement and interaction with the environment.
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