question archive 65) The term magnus when referring to a muscle name means a) Large b) Larger c) Largest d) None of the above 66) Which of these muscles is not a rotator cuff muscle? a) Teres minor b) Subscapularis c) Infraspinatus d) Teres Major e) Supraspinatus 67) Electromyograph (EMG) Recordings a) Can be measured within the muscle b) Can be measured using superficial electrodes c) Measures a muscles electrical activity d) All of the above e) None of the above 68) During running a) Kinetic and potential energy are out of phase b) There is always one foot on the ground c) Energy is stored in elastic tendons and then released d) All of the above e) None of the above 69) A muscle with a large muscle moment arm will produce a greater amount of torque for a given muscle force than a muscle with a small moment arm
65) The term magnus when referring to a muscle name means a) Large b) Larger c) Largest d) None of the above 66) Which of these muscles is not a rotator cuff muscle? a) Teres minor b) Subscapularis c) Infraspinatus d) Teres Major e) Supraspinatus 67) Electromyograph (EMG) Recordings a) Can be measured within the muscle b) Can be measured using superficial electrodes c) Measures a muscles electrical activity d) All of the above e) None of the above 68) During running a) Kinetic and potential energy are out of phase b) There is always one foot on the ground c) Energy is stored in elastic tendons and then released d) All of the above e) None of the above 69) A muscle with a large muscle moment arm will produce a greater amount of torque for a given muscle force than a muscle with a small moment arm
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65) The term magnus when referring to a muscle name means a) Large b) Larger c) Largest d) None of the above
66) Which of these muscles is not a rotator cuff muscle?
a) Teres minor
b) Subscapularis
c) Infraspinatus
d) Teres Major
e) Supraspinatus
67) Electromyograph (EMG) Recordings
a) Can be measured within the muscle
b) Can be measured using superficial electrodes
c) Measures a muscles electrical activity
d) All of the above
e) None of the above
68) During running
a) Kinetic and potential energy are out of phase
b) There is always one foot on the ground
c) Energy is stored in elastic tendons and then released
d) All of the above
e) None of the above
69) A muscle with a large muscle moment arm will produce a greater amount of torque for a given muscle force than a muscle with a small moment arm.
a) True
b) False
70) The muscles of the neck, the atlantooccipital joint and the weight of the face acts as a:
a) First Class Lever
b) Second Class Lever
c) Third Class Lever
71) The cross?sectional area of a muscle can affect the muscles
a) Length
b) Velocity
c) Force
d) None of the above
72) During a concentric contraction when velocity increases force:
a) Increase
b) Decreases
c) Stays the same
73) An isotonic contraction occurs at:
a) A constant length
b) A constant force
c) During an incomplete tetanus
d) None of the above
74) Fast glycolytic fibers
a) Have low glycogen content
b) Have high myoglobin content
c) Have many mitochondria
d) All of the above
e) None of the above
75) A parallel fibered muscle is designed for:
a) Producing large amounts of force
b) Producing small amounts of force
c) Producing large changes in length
d) A & C
e) B & C
