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國立台灣大學物理治療學系九十學年度/ 肌動學
第三次小考
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1. Which of the following statements about movements of the clavicle is NOT TRUE?
a. Elevation of the sternoclavicular joint is associated with depression of the medial end
of the clavicle among most individuals.
b. Transverse rotation of the clavicle occurs because of tightening of the
acomioclavicular ligament.
c. The movements of the clavicle in the transverse plane are named as protraction and
retraction.
d. During arm elevation, the main movement of the clavicle before 90 of arm elevation
is elevation while that after 90 of arm elevation is posterior rotation.
2. Which of the following statements about the serratus anterior muscle is NOT TRUE?
a. The serratus anterior and upper trapezius act together to form a force couple for
upward rotation of the scapula.
b. The levetor scapula acts as the antagonist of the serratus anterior by lifting the
superior medial angle.
c. Contraction of the serratus anterior is important in reaching or pushing movement.
d. Paralysis of the serratus anterior results in winging scapula that is characterized by
posterior displacement of the lateral border of the scapula.
3. The close-packed position of the talocrural joint is the position of full _____.
a. eversion
b. inversion
c. dorsiflexion
d. plantarflexion
4. The gastrocnemius muscle acts as a knee flexor and an ankle plantarflexor. Which of
the following movements can present its passive insufficiency?
a. maximum knee flexion as the ankle is placed in a maximum dorsiflexed position
b. maximum knee extension as the ankle is placed in a maximum dorsiflexed position
c. maximum knee flexion as the ankle is placed in a maximum plantarflexed position
d. maximum knee extension as the ankle is placed in a maximum plantarflexed position
5. The term pronation of the subtalar joint in an open kinematic chain indicates a
combination of _____ of the calcaneus.
a. inversion, adduction, and dorsiflexion
b. inversion, abduction, and dorsiflesion
c. eversion, adduction, and dorsiflesion
d. eversion, abduction, and dorsiflexion
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國立台灣大學物理治療學系九十學年度/ 肌動學
第三次小考
6. Which of the following statement about ankle sprain is NOT TRUE?
a. The anterior inferior tibiofibular ligament is the most frequently injured ligament
among lateral ankle sprains.
b. Wearing high-heeled shoes is one of the possible conditions to get lateral ankle sprain
because the ankle is not stable in the plantarflexed position.
c. A tight Achilles tendon is prone to have ankle sprain because a supinated foot
resulting from a tight Achilles tendon gives more stresses on the lateral collateral
ligaments.
d. When a kid sprains his ankle, an avulsion fracture should be suspected (懷疑) since
the strength of the ligament is stronger than that of the bone in children.
7. A dependent arm position is used to describe the position when the arm is _____.
a. raised forward to 90 of flexion
b. hanging relaxed by the side of the trunk
c. at 90 of abduction with full external rotation
d. moving at the plane of scapula
8. The _____ muscle acts as a postural muscle when an individual stands erect with the
palm facing forward and then raises the arm forward to the horizontal position.
a. deltoid, anterior fibers
c. teres minor
b. supraspinatus
d. tibialis anterior
9. Which of the following statements about the rotator cuff muscles is TRUE?
a. The rotator cuff muscles are the supraspinatus, infraspinatus, subscapularis, and teres
major.
b. The supraspinatus muscle is the only muscle that is attached to the lessor tubercle of
the humerus.
c. Both the subscapularis and infraspinatus muslces act as internal rotators of the
glenohumeral joint.
d. Contraction of the rotator cuff muscles provides inferior glide of the humeral head
during shoulder elevation, which is important to prevent the impingement sign.
10. According to concave-convex rule, abduction of the shoulder joint simultaneously
accompanies with ______.
a. anterior gliding
b. posterior gliding
c. superior gliding
d. inferior gliding
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