What human body system sends signals to glands in the endocrine system to release hormones?
a. circulatory system
b. excretory system
c. nervous system
d. digestive system

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Which example would the nurse consider to be a part of systems thinking theory?