Muscle fatigue is most likely due to an accumulation of ______ ______
Fill in the blank(s) with correct word
lactic acid
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Keratinocytes are
A. the most abundant cell type in the epidermis. B. found throughout all epidermal strata. C. sometimes alive and sometimes dead, depending on where they are found. D. able to synthesize the protein keratin. E. All of the choices are correct.
Which of the following is incorrect pertaining to pelvic parasympathetic innervation?
A) It derives from spinal segments S2-4. B) It stimulates rectal contraction for defecation. C) It stimulates bladder contraction for urination. D) It stimulates ejaculation. E) The fibers are accompanied by visceral afferent fibers from pelvic viscera.
What are the small spaces in bone tissue that are holes in which osteocytes live called?
A) lacunae B) Volkmann's canals C) Haversian canals D) trabeculae
Which of the following is NOT a function of the muscular system?
A) production of movement B) maintenance of posture C) stabilization of joints D) generation of heat E) blood cell formation