Which mineral is responsible for making muscles contract or relax?
a. boron.
b. magnesium.
c. sodium.
d. calcium

Apatient has had diarrhea and vomiting for 3 days what would the nurse notice on her first assessment

Ais a fluid-filled space between two neurons through which neurotransmitters travel. it is in this area where messages are transmitted chemically. a. terminal button b. synapse c. neuronal membrane d. synaptic vesicleits b, i just guessed it and it turned out to be right.

If the singular term ends in -us, the plural is usually formed by changing the ending to