Chapter 19, Problem 2FAQ

a.

Summary Introduction

To determine: The hip positions in the two given persons.

Introduction: Knee is the largest and complex joint in the body. The knee articulates the femur of the thighbone to the tibia of the shinbone. The collateral ligaments of the knee are present outer to the knee and help to connect the upper and lower leg bones to the knee.

b.

Summary Introduction

To determine: The names of one-joint muscles that perform knee-extension.

c.

Summary Introduction

To determine: The name of two-joint muscles and hip and knee motions performed.

d.

Summary Introduction

To describe: The length-tension effect on the muscles in each position.

e.

Summary Introduction

To determine: The person whose position would effectively work the rectus femoris.

f.

Summary Introduction

To determine: The person whose position would effectively work the vasti muscles.