Examlex
The intravenous injection is the fastest type of injection to deliver a drug into the bloodstream.
Nematocysts
Specialized cells in cnidarians, such as jellyfish, that eject a stinging thread for capturing prey or defense.
Cnidarian
Radially symmetrical invertebrate with two tissue layers; uses tentacles with stinging cells to capture food.
Cnidocyte
Stinging cell unique to cnidarians.
Polyps
Abnormal growths of tissue projecting from a mucous membrane, commonly found in organs such as the nose or intestines.
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