Store -operated calcium channels open in response to ________.
What will be an ideal response?
depleted intracellular stores of calcium
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Intracellular fluid (ICF) is found only within
A) blood vessels. B) lymph. C) the cells of the body. D) the interstitial space. E) the cerebrospinal fluid.
Which of the following is involved in the relaxation of a muscle cell?
a. Synthesis of ACh by acetylcholinesterase b. Initiation of action potentials c. The troponin-tropomyosin complex slipping back into its blocking position d. Detachment of actin from tropomyosin e. T tubules actively absorbing Ca2+
The anatomical specialty that refers to the study of general form (or morphology) and superficial anatomical markings is called ________.
A) surface anatomy B) comparative anatomy C) medical anatomy D) surgical anatomy E) systemic anatomy
Which is the correct order of the tissue layers in large blood vessels, from superficial (outermost) to deep (innermost)?
A. Tunica externa, tunica interna, tunica media B. Tunica media, tunica externa, tunica interna C. Tunica interna, tunica media, tunica externa D. Tunica externa, tunica media, tunica interna