This muscle extends and rotates the vertebral column toward the opposite side of the body. Its inferior attachments are on the sacrum and transverse processes of each vertebra and its superior attachments are the spinous processes of more superior vertebrae.
A. Intertransversarii
B. Rotators
C. Interspinales
D. Multifidus
E. Quadratus lumborum
Answer: D
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Which applies to synergist muscles?a: Assist the agonistb: Assist the antagonistc: May stabilize the point of origind: May contribute to tension at the insertion sitee: Most useful at the end of a movement
A. b, c, d B. a, c, d, e C. b, c, e D. a, c, d E. b, c, d, e
The directional term that means "in back of" or "toward the back surface" is
A. posterior.?B. caudal.?C. cephalic.?D. anterior.?E. proximal.
What are the gaps between myelinated segments of an axon called?
A. Satellite gaps B. Synaptic clefts C. Tangled plaques D. Myelin sheath gaps E. Myelin gaps
To prevent the tissues from becoming edematous, the __________ system must absorb excess fluid and return it to the central venous circulation.
A. lymphatic B. endocrine C. hematologic D. cardiovascular