The venom of a black widow spider contains neurotoxins that primarily affect the nervous system rather than directly impacting the blood. When injected, the venom can cause pain, muscle cramps, and systemic symptoms by triggering the release of neurotransmitters like acetylcholine. This can lead to increased muscle contractions and spasms, but it does not significantly alter the blood's composition or clotting properties. The effects are primarily neurological and muscular, rather than hematological.
Black widow.
more poison
*The black WIDOW spider is, not the black window. that doesn't exist! LOL
It's poison is very deadly
the female black widow's poison is the fastest to act after infliction.
Learning!
Yes, the main purpose of the black widow spider's venom is to kill prey items and as a defense against predators.
yes, depending on the sizes. ANSWER No...it cannot eat it, its poison would most certainly be enough to kill the tarantula but a black widow would be eaten the instant the tarantula senses it.
Poison is poison!
If you are referring to Black Widow spiders that can be found on banana stalks; they can bite you and inject a toxic poison.
Yes it is, and if you get bit, contact a poison control or go to the Emergency Room for first aid.
The female black widow spider, though it is one of the most venomous spiders, seldom causes death as it injects a very small amount of poison when it bites. Reports indicate human mortality at well less than 1% from black widow spider bites.