An Anion Has A

question 79

Multiple Choice

An anion has a:

• A)positive charge,and an example is a hydrogen ion
• B)negative charge,and an example is a bicarbonate ion
• C)positive charge,and an example is a chloride ion
• D)negative charge,and an example is a sodium ion

---

Definitions:

Neurotransmitter Molecule

Chemical substances that transmit signals across a synapse from one neuron to another.

Receptor Site

Specific locations on the surface of a cell or within a cell that are sensitive to neurotransmitters or hormones, allowing for cellular communication.

Voltage Shift

A change in the electrical potential across a membrane, often referring to neurons or muscle cells.

Inhibitory

Pertaining to a process that restrains or suppresses physiological action or behavior, such as inhibitory neurotransmitters in the nervous system.