Input sensory neurons are afferent neurons

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: 80 psi static pressure and 40 psi residual pressure Flow hydrant: using one 2 1/2-inch outlet, with C = 0.9, pitot reading = 38 psi, and actual discharge diameter = 2.50 inches. What will be an ideal response?

Brain cells that are deprived of oxygen due to the lack of heartbeat and breathing will begin to die in

a. 1-2 minutes. c. 6-9 minutes. b. 4-6 minutes. d. more than 9 minutes.