TB tests are an example of an intradermal administration

For a person to make a fist, which one of the following must occur?

A) The central nervous system must send a message through the spinal cord and then to the peripheral nerves. B) The central nervous system must send a message through the spinal cord and then to the autonomic nervous system. C) The peripheral nervous system must send a message to the brain and then back through the peripheral nervous system. D) The muscles must signal the brain to send a message through the autonomic nervous system.

Using either the graphical or mathematical methods of calculation, determine the available volume of water at 20 psi residual pressure given the following test results:

Test hydrant: 90 psi static pressure and 65 psi residual pressure Flow hydrant: using two 2 1/2-inch outlets, with C = 0.7, pitot reading = 55 psi, and actual discharge diameter = 2.625 inches. What will be an ideal response?