Chapter 11.3, Problem 6LO

Summary Introduction

To name: The muscles that move the forehead, the skin around the eyes, and the nose, and their action.

Concept introduction: Muscle is a soft tissue found in animals and humans. There are three types of muscles: striated muscle, non-striated muscle, and cardiac muscle. It is composed of actin and myosin protein filaments that slide one another and cause contraction of muscle. It helps to produce force and motion.