The spinal cord has about:

If bleeding occurs intraperitoneally, the signs of rebound, guarding and rigidity may not be manifested as well in a pregnant female due to:

a. the loss of uterine tone and the development of the fetus b. gradual stretching of the abdominal wall, along with hormonal changes c. hypertension and the associated incidence of abruptio placenta d. the compression of the inferior vena cava, cutting of preload to the heart

Which apparatus are MOST likely to serve applications such as long-term pumping operating at landfills?

A. Wildland fire apparatus B. Trailer-mounted fire pumps C. Aircraft rescue and fire apparatus D. Rescue apparatus equipped with fire apparatus