Which is also called the thoracolumbar nervous system?
a. parasympathetic nervous system
b. sympathetic nervous system
c. both the parasympathetic and sympathetic nervous systems
b. sympathetic nervous system
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What structure does "C" represent on the diagram of the plasma membrane?
A. Integral protein B. Phospholipid bilayer C. Peripheral protein D. Membrane channel protein E. Internal membrane surface
What is the structure of a typical capillary vs. a capillary in the brain or liver? How does this affect how molecules move between plasma and the interstitial fluid?
What will be an ideal response?
The ________ provides most of the Ca2+ needed for myocardial contraction.
A. mitochondria B. extracellular fluid C. cytoskeleton D. Golgi apparatus E. sarcoplasmic reticulum
Which of these is a function of the skeletal system?
a. creation of the structural framework within soft organs of the body b. communication system c. removal of old or damaged blood cells d. storage site for calcium