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PDF Download FREE ANATOMY AND STUDY GAMES ABOUT A&P - CH10
EXAM QUESTIONS
Qs and Ans Expert- Explanation
This Exam contains:
-Guarantee passing score -396 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: forearm supinators are __muscle but w/biceps brachii supinates the forearm
Answer:
posterior
Question 2: long head of triceps brachii originates on
Answer:
infraglenoid tubercle of scapula
Question 3: O-lower ribs; I- via aponeurosis to linea
alba; help rectus abdominis in its actions; rotate spine
Answer:
external oblique
Question 4: infraspinatus supports subscapularis muscle by
Answer:
preventing humoral head from sliding upward when arm is raised
Question 5: abduction is movement of shoulder
Answer:
away & laterally from body
Question 6: deltoid, pectoralis major, & latissimus dorsi are
Answer:
considered prime movers of shoulder joint
Question 7: triceps brachii are __ __ of forearm __ at elbow
Answer:
prime mover; extension
Question 8: rotator cuff muscles provide __ movement
Answer:
rotational Question 9: extension of glenohumeral joint results from contraction of teres major
Answer:
which is the synergist
Question 10: latissimus dorsi originates on
Answer:
T7-L5, lower 3-4 ribs, coccyx & iliac crest
Question 11: supinator muscle inserts on
Answer:
superior-lateral 1/3 of radius Question 12: short fascicles, attaching obliquely to central tendon, which runs length of muscle, toward which fascicles converge on either side
Answer:
pennate
Question 13: rectus abdominis __ vertebral column & __ abdomen
Answer:
flexes; compresses
Question 14: 1 movement of scapula is __ __, or lowering of glenoid cavity
Answer:
medial rotation
Question 15: deeper layer- depress the rib cage &
aid in forced expiration
Answer:
internal intercostals
Question 16: gastrocnemius inserts via
Answer:
Achilles tendon into calcaneous Question 17: supraspinatus originate on posterior aspect of scapula, above scapular spine,
Answer:
within supraspinous fossa Question 18: rectus femoris & vastus- lateralis, medialis, & intermedius insert via common __ tendon into __
Answer:
quadriceps; patella
Question 19: fibularis longus originates on
Answer:
head of fibula
Question 20: rhomboideus minor muscle originates on which process of vertebrae?
Answer:
spinous
Question 21: muscles that help prime mover by contracting at same time to assist in movement so that movement is more effective
Answer:
synergists
Question 22: movements of knee joint include
Answer:
rectus femoris & 3 vasti muscles, which make up quadriceps femoris
Question 23: pronates forearm and hand
Answer:
pronator quadratus
Question 24: most important function of rotator cuff muscles is to
Answer:
keep humeral head centered within glenoidal cavity
Question 25: epicranius belly muscles have __
actions of pulling __ forward and backward
Answer:
alternate; scalp Question 26: __ head of biceps brachii originates on coracoid process of scapula
Answer:
short
Question 27: splenius capitis originates on
Answer:
inferior half of ligamentum nuchae & spinous processes of C7-T3
Question 28: scapular protraction is caused by
Answer:
contraction of serratus anterior & pectoralis minor
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