A blood pressure reading that indicates a temporary fall in blood pressure that occurs when a patient moves rapidly from a lying to a standing position is known as ________

Full-scale testing during fire department training burns should not be done for what reason?

A) Safety B) NFPA 1403 does not allow for testing during training. C) Windows and doors being removed affects patterns too much. D) Not really a factor and can be done if safe.

The most basic structural unit in an animal is the ________.

Fill in the blank(s) with the appropriate word(s).