poison gland

Toxin-secreting organ

A poison gland is a specialized organ in certain animals that produces and secretes toxic substances, typically connected to a fang, stinger, or spine for delivery.

Snakes, spiders, scorpions, and some fish possess poison glands for defense or subduing prey.

The rattlesnake's poison glands are located behind its eyes.

anatomy

duct

Tube conveying fluid

reservoir · lumen · epithelium

venom

neurotoxin

Poison attacking neural tissue

peptides · proteins · secretion

animals

snake

Limbless scaled reptile

platypus · Gila monster · centipede · jellyfish · stingray · lionfish · blue-ringed octopus · fire ant · wasp · bee

medical

antivenom

Serum countering toxic bites

milking · serum · antivenin · treatment · anaphylaxis · necrosis · paralysis · symptom · bite wound · first aid

defense

warning coloration

Conspicuous hues signaling unpalatability

self-defense · immobilization · envenomation

Categories
Opposites
biological function

poison glandmammary gland

Milk-secreting tissue structure

antidote · salivary gland · cure · immune system · antibody

harm vs. healing

poison glandantidote

Substance neutralizing harmful agents

cure · medicine · remedy · restorative · panacea

Family

poison, gland, poisons, poisoned, poisoning, poisonous, poisoner, glands, glandular

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated PG