TM - Kinesiology

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Quiz #2

1.

Which muscle(s) is/are activated when the trunk is rotated to the right?

clear space** * A. Left external oblique and transverse abdominis
clear space** * B. Right external oblique and left internal oblique
clear space** * C. Left external oblique and right internal oblique
clear space** * D. Right external oblique and transverse abdominis

* * * * * *


2.

Tetanus is defined as which of the following?

clear space** * A. An isotonic eccentric contraction.
clear space** * B. A long sustained muscle contraction.
clear space** * C. A brief & temporary contraction.
clear space** * D. An isotonic concentric contraction.

* * * * * *


3.

Which muscles are external/lateral rotators of the hip?

clear space** * A. Iliopsoas, piriformis, & quadratus femoris
clear space** * B. Iliopsoas, quadratus femoris, & gracilis
clear space** * C. Tensor fascia lata, piriformis, & sartorius
clear space** * D. Tensor fascia lata, piriformis, & quadratus femoris

* * * * * *


4.

In addition to the rectus abdominis, which muscle(s) below also flex(es) the trunk?

clear space** * A. Iliacus and psoas
clear space** * B. External oblique and internal oblique
clear space** * C. Transverse abdominus
clear space** * D. Quadratus lumborum

* * * * * *


5.

The upper-trapezius performs what actions on the scapula?

clear space** * A. elevates & downwardly rotates
clear space** * B. elevates & upwardly rotates
clear space** * C. upwardly rotates & depresses
clear space** * D. downwardly rotates & depresses

* * * * * *


6.

The biceps brachii performs which actions?

clear space** * A. extends elbow & shoulder, & pronates forearm
clear space** * B. extends elbow & shoulder, & supinates forearm
clear space** * C. flexes elbow & shoulder, & supinates forearm
clear space** * D. flexes elbow & shoulder, & pronates forearm

* * * * * *


7.

Which muscle has its minor & major origins on the spinous processes of C7-T1 & T2-T5?

clear space** * A. Splenius capitis
clear space** * B. Mid-trapezius
clear space** * C. Rhomboids
clear space** * D. Levator scapula

* * * * * *


8.

Which muscle protracts and upwardly rotates the scapula?

clear space** * A. Serratus anterior
clear space** * B. Serratus posterior
clear space** * C. Subscapularis
clear space** * D. Rhomboids

* * * * * *


9.

The latissimus dorsi has its origins on:

clear space** * A. spinous processes of T6-L-5.
clear space** * B. posterior surface of ribs 9-12.
clear space** * C. posterior iliac crest & sacrum.
clear space** * D. all of the above.

* * * * * *


10.

Along with the latissimus dorsi, which muscle also has its insertion on the crest of the lesser tubercle of the humerus?

clear space** * A. Teres minor
clear space** * B. Teres major
clear space** * C. Infraspinatus
clear space** * D. Subscapularis

* * * * * *






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