Examlex
The nurse caring for a patient with a peptic ulcer who has had a nasogastric tube inserted notes bright blood in the tube;the patient complains of pain and has become hypotensive.Which condition should the nurse recognize these as signs of?
Wavelength
The distance between successive crests of a wave, especially in sound waves, light, or other electromagnetic radiation.
Frequency
The rate at which something occurs over a particular period of time, often used in the context of waves, sound, and electromagnetic radiation.
Wavelength
The distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
Frequency
The number of occurrences of a repeating event per unit of time, often used in the context of waves or vibrations.
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