The skeletal features that are common to the upper and lower limbs. Concept introduction: Humans were developed from quadrupeds. The limbs of the quadrupeds were very similar to each other, as they perform the same function of supporting the body weight. Human ancestors evolved into modern human beings who are bipedals. The lower and upper limbs of humans perform different functions.

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Chapter 8.7, Problem 24LO

Summary Introduction

To identify: The skeletal features that are common to the upper and lower limbs.

Concept introduction: Humans were developed from quadrupeds. The limbs of the quadrupeds were very similar to each other, as they perform the same function of supporting the body weight. Human ancestors evolved into modern human beings who are bipedals. The lower and upper limbs of humans perform different functions.

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