Chapter 15, Problem 5CEQH

a.

Summary Introduction

To determine: Whether the head flexing or extending happened on C1 when an individual tuck chin.

Introduction: The neck is the origin of the spinal column and spinal cord. The spinal column comprises about two dozen inter-connected, oddly shaped, hard bony segments, called vertebrae. The neck comprises seven of these called the cervical vertebrae. They are the most petite and uppermost vertebrae in the body.

b.

Summary Introduction

To determine: The type of contraction that occurs when an individual tucks chin.

c.

Summary Introduction

To determine: The muscle group involved when an individual tucks the chin.

d.

Summary Introduction

To determine: Whether neck flexing or extending occurs when an individual raises the head.

e.

Summary Introduction

To determine: The type contraction is occurring when an individual raise the head.

f.

Summary Introduction

To determine: The muscles that are prime movers in the given joint motion.

g.

Summary Introduction

To determine: The type of muscle contraction occurring when an individual holds the head for count up to five.

h.

Summary Introduction

To determine: The muscles that are prime movers in the given action.

i.

Summary Introduction

To determine: Whether neck flexion or extension occurring as an individual return to the starting position.

j.

Summary Introduction

To determine: The type of muscle contraction occurs when an individual returns back to the starting position.

k.

Summary Introduction

To determine: The muscle involved in the given action.