Which of the following is incorrect pertaining to the sacrum?
A) It articulates with the L5 vertebra at the lumbosacral angle.
B) It articulates with the coccyx at its apex.
C) Its sacral hiatus leads to the sacral canal.
D) Its cornua articulate with the inferior articular facets of the L5 vertebra.
E) It articulates with the ilium at the auricular surface.
Ans: D
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Almost all sensory signals pass through which structure on the way to the cerebrum?
A. Thalamus B. Corticospinal tracts C. Corpus callosum D. Hypothalamus E. Tectal plate
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A) deficit B) negative C) neutral D) polarized E) positive
Which structure delivers sound waves to the tympanic membrane?
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