by Cathy Parkes February 05, 2020 Updated: September 15, 2021
Lead exposure: Pre-1978 housing is at risk for lead-based paint!
Incidence vs. Prevalence:
Incidence is the number of NEW cases of disease/injury in a population during a period of time.
Prevalence is the number of ALL cases (new and pre-existing) of disease/injury in a population during a period of time
A negative nitrogen balance indicates insufficient PROTEIN intake (due to illness, malnutrition, or aging).
It means the patient is using protein faster than it is being synthesized.