The primary movers in cervical spine extension (against resistance) are the:
A) erector spinae.
B) scalenus.
C) semispinalis cervicis.
D) sternocleidomastoid.
Correct Answer:
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Q16: The trunk is composed of the _.
A)rib
Q17: Of the four abdominal muscles, which is
Q18: Nearly all movement of the spinal column
Q19: Increased posterior concavity of the cervical spine
Q20: The most easily palpated structure of the
Q22: Most of the rotation within the cervical
Q23: The external oblique abdominal muscle inserts on
Q24: From medial to lateral the erector spinae
Q25: The movement that occurs between the superior
Q26: The vertebral column has 24 articulating vertebrae.
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