nervous system

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the brain, for example, microglia, which are the macrophages of the central nervous system, may become senescent in conditions like Alzheimer's disease as they encounter large amounts of cellular debris.

From Science Daily • Apr. 16, 2026

If it’s uncomfortable or unsustainable to live with continuously, ask your body why — and how it can help you make decisions that are the kindest possible to your nervous system.

From Los Angeles Times • Apr. 10, 2026

Platts said while most people associate radiation with cancer risk, it also can impact the central nervous system and blood circulation.

From Barron's • Apr. 10, 2026

But the enteric nervous system, which governs gut motility through a dense network of neurons that neuroscientists sometimes call the “second brain,” is not built to sustain that kind of chronic, pharmacological override.

From Slate • Mar. 22, 2026

“They are exactly opposite in effect. Atropine speeds the nervous system, rapid heartbeat and so forth. Amatoxins slow it down.”

From "The Secret History" by Donna Tartt