Physiology · Immune System · Hard

Phagocytosis

Meaning: The process by which cells engulf and digest foreign particles.

In practice: Phagocytosis by neutrophils is the front line of bacterial defence.

Word parts

  • -osis means an abnormal condition or process

Many medical words are built from Greek and Latin parts like these, so learning a few helps you work out new terms.

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Which word means: A regular recurring pattern of biological activity, such as circadian or cardiac rhythm.

Which word means: The mechanical and chemical breakdown of food into absorbable nutrients.

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