In ________, ions or molecules move in opposite directions.

A. ionport
B. symport
C. uniport
D. antiport
E. comport


Answer: D

Anatomy & Physiology

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What three bones form the coxal bone?

A) ilium, ischium, sacrum B) ilium, ischium, pubis C) ilium, ischium, coccyx D) None of the listed responses is correct.

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Under a light microscope, a tissue appears as a simple squamous epithelium. Can this be a sample of the skin surface? Why or why not?

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Anatomy & Physiology

ATPase is found in

A. F-actin strands. B. G-actin globular units. C. myosin heads. D. tropomyosin grooves. E. troponin molecules.

Anatomy & Physiology