The tough, fibrous, outermost covering of the spinal cord is the
A) arachnoid mater.
B) pia mater.
C) dura mater.
D) epidural space.
E) periosteum.
Answer: C
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The wall of the colon forms a series of pouches called the ________.
What will be an ideal response?
Pleurisy is the inflammation of the serous membranes surrounding the lungs. With pleurisy, the inflamed membranes may secrete more serous fluid than normal. Predict the effects of excess serous fluid on serous membrane function
What will be an ideal response?
Spreading one's legs while performing a jumping jack is an example of the movement known as ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following makes it possible for even a small quantity of hormone to have a strong effect on its target cell?
A) The antagonistic effect B) Enzyme amplification C) Up-regulation D) Down-regulation E) Negative feedback inhibition