Chapter 4 Study Questions Flashcards
0
Q
Which of the following is the definition of power?
A
Force x velocity
1
Q
Which of the following describes the knee joint?
A
Synovial
2
Q
To compare performances of Olympic weight-lifters of different body weights, the classic formula divides the load lifted by the athlete’s?
A
Body weight to the two-thirds power
3
Q
During a free weight exercise, muscle force varies with which of the following?
A
Perpendicular distance from the weight to the body joint
Movement acceleration
4
Q
A vertical jump involves knee, hip, and shoulder movement primarily in which of the following anatomical planes?
A
Sagittal
5
Q
An athlete is performing a concentric isokinetic elbow flexion and extension exercise. Which of the following types of levers occur at the elbow during this exercise?
A
First-class Third-class
