Examlex
Three types of chemical messengers are:
Ion
An atom or molecule with an electric charge due to the loss or gain of one or more electrons.
Electrolytes
Minerals in the body that have an electric charge, important for maintaining proper fluid balance and muscle function.
Cations
Positively charged ions that are formed when an atom loses one or more electrons, commonly found in various biological and chemical processes.
Anions
are negatively charged ions, which are atoms or molecules that have gained one or more electrons.
Q10: Dark adaptation is the process by which
Q17: What do evolutionary psychologists mean when they
Q62: Which of the following is NOT a
Q70: According to Ecclesiastes,"To every thing there is
Q130: A camera is a passive recorder of
Q167: One of the oldest mysteries about the
Q183: If you are afraid of heights,and you
Q216: If Hiroshi's brain is like that of
Q351: Adrenal hormones are produced by glands:<br>A)that are
Q394: Which of the following regions contains the