Which of the following proteins is the main component of thick filaments?
A) myosin
B) sarcoplasm
C) actin
D) myofibril
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Question 2) What is the name for embryonic muscle cells?
A) myosins
B) myoblasts
C) myofibrils
D) myofilaments
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Question 3) Which of the following ligaments supports the anterior aspect of the shoulder?
A) coracohumeral
B) coracoclavicular
C) glenohumeral
D) acromioclavicular
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Question 4) Which of the following is a hinge joint?
A) interphalangeal
B) atlantoaxial
C) radioulnar
D) carpometacarpal
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Question 5) What is the name of the joint formed by the articulation between the trapezium and the metacarpal bone of the thumb?
A) intercarpal
B) carpometacarpal
C) metacarpophalangeal
D) intertarsal
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Question 6) With what structure does the capitulum of the humerus articulate?
A) condyle of the radius
B) trochlear notch of the ulna
C) head of the radius
D) metacarpophalangeal
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Question 7) What is the anatomical term for moving your mandible anteriorly?
A) elevation
B) protraction
C) depression
D) retraction
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Question 8) Drawing a circle with your arm requires your arm to undergo ________.
A) circumduction
B) abduction
C) flexion
D) adduction
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Question 9) An epiphyseal plate is classified as what type of joint?
A) symphysis
B) synchondrosis
C) syndesmosis
D) gomphosis
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Question 10) Which fontanel is found at the junction of the lambdoid and squamous sutures in a newborn?
A) sphenoidal
B) anterior
C) mastoid
D) posterior
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