Examlex
Which of the following terms describes step III in Figure 27.1?
Lysozyme
An enzyme that breaks down the cell walls of bacteria, found in saliva, tears, and other secretions, contributing to the body's immune defense.
Tears
A salty liquid produced by glands in the eye, serving functions in lubrication, protection, and reducing bacterial contamination.
Depolarizes
The process by which a cell’s electrical charge becomes less negative, often initiating a nerve impulse or muscle contraction.
Neurotransmitter
Chemical messengers that transmit signals across a synapse from one neuron to another.
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