Like some of the chemical weapons, biological weapons may also be useful as area denial weapons. These agents may be lethal or non-lethal, and may be targeted against a single individual, a group of people, or even an entire population.
Acetylcholine is a chemical messenger, a neurotransmitter, released by nerve cells in many parts of the peripheral nervous system. It controls the contraction of all skeletal or voluntary muscles, for instance. It also affects the contraction of smooth and cardiac muscle.
Answers. Best Answer: a) Acetylcholine results in muscle contraction b)Neostigmine acts as a reversible acetylcholinesterase inhibitor, increasing both the level and duration of action of the neurotransmitter acetylcholine. c)d-tubocurarine results in muscle relaxation.It acts as a competitive antagonist of nicotinic neuromuscular acetylcholine receptors, thus inactivating it and preventing ACh to bond and induce contraction.d)Suxamethonium results in muscle relaxation.)d-tubocurarine results in muscle relaxation. It acts as a competitive antagonist of nicotinic neuromuscular acetylcholine receptors, thus inactivating it and preventing ACh to bond and induce contraction.