Examlex
A hydrostat stiffens when a muscles contract around a body cavity filled with a _________.
Botox
A drug made from a toxin produced by the bacterium Clostridium botulinum, used cosmetically to remove wrinkles by temporarily paralyzing facial muscles and medically to treat certain muscle conditions.
Botulism Exotoxin
A potent neurotoxin produced by the bacterium Clostridium botulinum, responsible for the life-threatening illness botulism.
Muscle Spasms
Involuntary contractions of a muscle or group of muscles, often causing sudden pain and discomfort.
Bacterial Plasmids
Small, circular, double-stranded DNA molecules found in bacteria, separate from chromosomal DNA, that can replicate independently and often carry genes conferring antibiotic resistance.
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