SPHE 421| Week 2 Quiz Muscles and Biomechanics| Questions and answers | Updated Rated A+ | 100% CORRECT | American Military University

Overall Grade (Highest Attempt) - 96 %

Question 1 points

The state of equilibrium demonstrated when an object's COG is unchanged when it is disturbed is

Question options:

stable equilibrium

unstable equilibrium

neutral equilibrium

None of the above

Question 2/2
2 points

The law of motion best demonstrated when a person in a wheelchair gains speed when she pushes on the rims is the

Question options:

law of inertia

law of acceleration

law of action-reaction

law of physics

Question 2/2
3 points

A person experiencing "foot drop" has damage to which of the following nerves?

, Question options:

Radial nerve

Median nerve

Femoral nerve

Common peroneal nerve

Question 2/2
4 points

A contraction that causes no joint movement while producing muscle fiber tension is

Question options:

ISOKINETIC

ISOTONIC

ISOMETRIC

ECCENTRIC

Question 2/2
5 points

The nerve plexus formed by the rami of C5 through T1 is called the

Question options:

cervical plexus

brachial plexus