Answer:
caused acetylcholine to be continuously released by the motor neurons.
Explanation:
The venom of black widow spider is neurotoxic and contains α-latrotoxin. This toxin binds to the surface receptors of neurosecretory PC12 cells and vertebrate synapses and activates the release of the neurotransmitter acetylcholine.
Acetylcholine is the neurotransmitter which plays important role in muscle contraction so the toxin allow the continuous release of the neurotransmitter which cause contraction of smooth muscle in airways and other muscle in the body and cause breathing difficulties and muscle spasms.
Answer:
medical doctor
Explanation:
personal trainers and fitness managers teach you how to be fit.
physical therapists help with therapy
The answer your looking for should be
A) They block pain messages from reaching brain cells.
Answer:
PLEASE GIVE BRAINLIST
Painful condition in which the appendix becomes inflamed and filled with pus.
The appendix is a sac located in the colon, the purpose of which is unknown.
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