Which type of nozzle can be used to effectively control fires in concealed spaces?

Childbed fever was a medical condition in the 1800s caused by:

A) uterine or vaginal infection. B) pregnancy. C) hand washing. D) anthrax.

Which of the following complaints is most typical for a patient suffering an exacerbation of multiple sclerosis?

A) "Each night I seem to get a fever and break out in a sweat." B) "I have no feeling in either my arms or my legs." C) "I cannot remember my address or phone number." D) "My legs feel heavy, and I am having trouble walking."